Cycle of Corruption

Name: Cycle of Corruption
Availability: InStock
Rating: 5.0 (15 reviews)
Author: Kredyn

by Kredyn

Uncensored Windows Android Mac Linux

Versionv1.0.0a Steam

EngineRPGM

Released2026-04-28

Updated2026-04-28

LanguageEnglish, Russian, French, Spanish

2D Game 2DCG Adventure Animated Big Ass Big Tits Creampie Fantasy Female Domination Horror Male Protagonist Mobile Game Monster Girl Oral Sex Titfuck Vaginal Sex

Welcome to the age of hysteria, where a confused doctor finds himself in the confines of an asylum riddled with monsters of an unknown world. As you navigate through the abandoned and filthy rooms of the institute to unravel the asylum's tragic secrets, piecing together fragmented memories and disturbing documents, the succubi lurk in the shadows, testing your willpower and sanity. Resist their temptations to uncover the mysteries surrounding the institute - and yourself... ...or succumb to the darkness within.

Screenshots

v1.0.0 N/A v0.8.0 - Finished the dragon twins arc (if you have been holding off, now is a good time to check back)! Now only the finale is left. This update is very lore-heavy! - Added a new area, the cathedral! - Added a new scene with Neelie! - Added a new bad end scene and a new CG! - Added a new scene with the catgirl! - We commissioned 4 original soundtracks for this update, including a theme for Neelie and Eileen. - Smart toys with Linear Accuators should now work! With that, every toy that Buttplug.io supports should work. - Added voice acting for Tabitha. - Added voice acting for Iris. - Added Korean localization until the contents of version 0.7.0 (AI GPT translation)! - Added Japanese localization until the contents of version 0.7.0! - Updated Chinese (AI), Spanish, Russian, and French localization until the contents of version 0.7.0! - Updated some earlier animations to be of better quality. (Rose BJ, Cowgirl, Anne Cowgirl) - Fixed a bug where the fishing minigame didn't work with the mouse. - Fixed a bug where you could get stuck if you died inside the shed. - Fixed a bug where you could get stuck after losing Anne's boss battle and going back to it, getting blocked by the imp. v0.7.0 - Added 20 new maps to the garden to explore! - Added a new girl (Alraune) that you can meet in the maze parts of the garden! She has 2 animations. - Added a new scene for Neelie. - Alice's handjob scene is now implemented! - Added proper absorb animations to the endless scenes. - Added Chinese simplified localization until the contents of version 0.6.0 (AI GPT translation)! - Updated Spanish, Russian, and French localization until the contents of version 0.6.0! - You can now switch back from survival difficulty to casual mid-game, but not the other way around. - At the fishing minigame, the catch button now disappears as soon as the catch window expires. - Added a smoothing following effect to the camera. - Fixed some animations being blurry and not pixel-perfect. - Boulders now only make a sound if they are moving. - Imp boss room 1 now properly moves your character when discovered. - Changed the candle part of the clock puzzle in the very beginning. - The chemical puzzle was improved to accept the correct recipe in any order, and now only one solution is kept after each try. - Hopefully fixed a bug that made husks spawn in wrong locations. v0.6.0 - Started working on a new area, the gardens! It currently includes 16 new maps to explore! - New main girl(s) has been added to the gardens area! Currently having one new cowgirl scene. - A new patrol enemy has also been added to the gardens. She has a tongue blowjob scene and a reverse mating press one! - Due to popular demand, endless scenes are back! Patrol enemies now won't stop after the MC cums one... They will continue. Forever! Or until you press the confirm button - With endless scenes implemented, each patrol enemy got new scripts as well. - Started implementing difficulty selection. There is now a casual and survival difficulty, casual being the difficulty that the game had so far. Survival makes enemies more deadly, makes save point heals only be usable once per save point makes some parts harder and less forgiving and makes loot more scarce. Basically choose this if you want more of a survival horror experience. - Updated Spanish, Russian, French localization until the contents of version 0.5.0! - Added voice acting for Hazel. - Updated lighting system. It should be more optimized now and the game should run better than before! - When dying, now you leave a husk behind on the map. - You can now press SHIFT to bring up the message backlog. - Save points now restores Guardian Pendant and built up pleasure even if you don't save (on casual mode). It's enough to just interact with them. - Added particle effects here and there. - Changed sound effect when enemy detects the player. - Celestial Tears now cost 15 coins in the vending machine. - Fixed Anne Imp threesome scene not triggering sex toys properly. - Fixed a bug that made the pipe and phone puzzle lag. v0.5.0 - Imp's area is now completely done! You can explore her newest games and challenges. This includes her boss room and many mini-games! - Added a thighjob scene for the Imp. - Added a titjob scene for the Imp. - Added a threesome scene with the Imp and Anne. - Added a bad end with the Imp and a CG for her! - Added voice acting for the Lord. - Added a new UI for the struggle minigame. - Made Imp's theme a little bit less loud. - Skipping text is now possible on joystick by holding down the left trigger. - Fixed a bug where the toggles in the options menu worked iffy if triggered by the confirm button. v0.4.5a - Finally added oscillation support for smart toys! - Added French localization! - Added Russian localization! - Added Spanish localization (only until the contents of version 0.3.0)! - Footsteps now make different sounds on different surfaces. - Added a fix, that helps with random freezes on some machines, fixes high CPU usage and inaccurate playtime counting on high refresh rate monitors. v0.4.5 - Even more expansion to Imp's area! Some more lore, puzzle rooms and even a chase scene. - Anne comes back! She has a new anal animation and 3 new scenes. Normal, a returnal one and the game's very first bad end! - A new patrol enemy was added. She has a licking and an amazon position animation. She also has her very own scene. - Anne got voice acting! - Added some random events. - Options menu was updated with a design that is consistent with the game’s UI. - Flashlight and Menu buttons can now be rebound in the keyboard settings menu. - Lots of small bug fixes. v0.4.0 - Imp's area was expanded. Explore the new rooms, puzzles and horrors. - Imp got a new missionary animation and scene. - A new patrol enemy was added. She has a rimjob and a cowgirl animation. - Mary got a new scene. Can you find it? - Added 4 new temptation scenes to the Imp. - Imp got voice acting! - Rose got voice acting! - Mary got voice acting! - Added xray window options to penetration animations! - Localization support is now added to the game! If you wish to help us translate the game into other languages, please contact me. - Added a new charm system! They provide passive buffs when equipped at a save point. - Extended Rose's and Mary's patrol scripts. - Texts can now be skipped by pressing the "CTRL" key. - Improved arrow animations when caught by an enemy. -Improved fading in animations at the start of the scene. Lots of small bug fixes. v0.3.0 - Imp area first part is now completed! She will relentlessly keep tempting you! - Added Anne BJ scene when caught by her in her fight. - Added Imp wall handjob scene. - Added a new scene with the Imp when temptation is at max. - The game now supports smart sex toys! Read more about it on my Patreon! - You can now find coins and spend them at vending machines for items. - Changed Rose cowgirl animation a little bit. - TV effect can now be turned off from the options menu. - Lots of small bugfixes. v0.2.0 - Added a new patrol enemy into the new area. She has 2 animations (titjob and amazon position) - Added a new scene for the Imp if you go back to her after losing once. - Added a new scene for Rose if you go back to her after meeting Anne. (You have to be corrupted at least a little bit to see) - Finished Anne's are of the game. You will be able to have a boss fight with her. - Added the last few rooms of the area and puzzles. - The official Android build is now available (still could have bugs, and performance issues!) - Added bust to Alice. - Reworked the first puzzle. - Added a hint as to what to do when you get trapped by Anne in the teleporter room. -Made enemies, shake their hips faster in patrol scenes. v0.1.1 - Added a new character (Anne) plus her patrol scene. - Added rock-paper-scissors lose scene with Imp. - Added new puzzles, rooms, random events and story content, altogether about 30 mins of gameplay time. - Added title screen music. - Added Stamina indicator. - In-game menu now shows corruption level, pleasure level and guardian pendant state. - Increased save slots to 30. - Save slots now show file number. - Added a random event that happens in West Hallway. - Changed room display name's position and size. - Changed paper charm sacrifice animation when using one to evade the corruption. - Enemy succubus now shouldn't spawn while interacting with objects. - Fixed X not closing the menu. - Fixed MC's sprite. v0.1.0a Initial Release

GGH 2026-04-23 ★ ★ ★ ★ ★

Really good game with lot a puzzle, a story that is really cool, maybe some little details that could be better such as getting locked from "true ending" after 7 hours playing xD But everything else is really appreciable.

kingkaschte 2026-04-20 ★ ★ ★ ★ ★

Played the steam version on survival difficulty with infinite saves. I also used the pdf-guide a few times. The survival difficulty is mostly pretty balanced (didnt really need the infinite saves) and got most of the achievements. The only difficult part was the Imp fight. That was in my opinions a difficulty spike. Especially the first part. On the other hand the last part was pretty easy and fun. As always top animations and really great atmosphere. I really liked the gameplay about avoiding the enemies but the puzzles weren't always that fun. I have to admit I'm not really into puzzles so I might be a bit baised. The corruption mechanic was a bit flawed since, at full corruption, there were no reprecutions besides the Anna and Lord bad end. About the scenes in the recollection room there is unfortunatly no options for just the animations for the roaming enemies and i didnt find the glitch ghost animation either. Also for the main characteres the amount animations was a bit unbalanced. There were so many Imp animations compared to the rest. I'd have really loved more animations for the different characters, especially anna and the twins. The endings didnt really had proper animations and the dufferent art style was a bit of a turn off for me. All in all pretty desecent game. Just a lot of nitpicks.

Rose4847 2026-04-18 ★ ★ ★ ★ ★

(Full spoiler warnings below) My biggest complaint about this game has to do with its length. Which, on one hand- hey, if the only thing I can complain about for a game is that it ends, then that's gotta be a pretty good sign, right? Unfortunately there's a little bit more to that. I have very few complaints for everything up to the catacombs. I thought it was all paced decently well, it has great atmosphere, some pretty cool puzzles, visually amazing--the works, really. Great job there. The catacombs... are disappointing. There's just not enough there on a single playthrough. For context, I got the true ending, which meant that the catacombs consisted of: a couple cutscenes, a "puzzle" which paled in comparison to every other puzzle in the game, and a final confrontation where you... can walk around in a circle until you realize you can use an item from your inventory, which starts a chain of cutscenes that lead to the end of the game. That's just... disappointing, I think. I understand that the final confrontation can go differently, because there are different endings and such, but... for a single playthrough, it feels like there really isn't enough there. To use the h-scenes / animations as an example: there's 4 new erotic scenes in the catacombs: an animation with Clara, and a bad-end CG with Clara, Alice, and the Succubus Lord respectively. Meanwhile, Lily has almost twice as much as that entirely on her own. I understand that she's a fan favorite, and I love her too, but the fact that she got this much more content than Clara and the Succubus Lord, when they're the focal points of the entire story feels... anti-climactic, I guess. I just wish that the catacombs were longer, I guess. I think it sucks that, at least in the true ending, you never actually deal with the Succubus Lord yourself in the final confrontation. Alice just does it for you. I just think that there should have been something more that came before all of that. It didn't even necessarily have to be a new h-scene (though that would've been very welcome), just... something. We spent more time fighting her in Drain Mansion than we did in this game, and that just feels wrong to me. Overall still a great game. I enjoyed it a lot and am excited to see what comes from you in the future.

ScrappyDoots 2026-03-14 ★ ★ ★ ★ ★

OK, so I picked this up after seeing it on the steam next stuff and decided to give it a go and was NOT disappointed. The review is based off the 0.8 patch and have to say there is a fair amount of content, I got about 5ish hours before I hit the unreleased part which seems to be the story ending (no satisfying end to this demo thus far). My rating on content so far? 5/5 for a porn game. The game is actually kinda scary some times, I legit got jump scared a time or two which is wild for an rpg maker. It's a pixel rpg version of resident evil kinda which was pretty interesting. H stuff: 7/10 There wasn't an extreme amount of sexy time stuff but came in to play enough. The scenes in the game were varied but kinda tame for this site. Not bad. The actual gameplay: 8/10 A lot of puzzles, like I said very resident evil-esque where you're constantly solving this puzzle or the next to get to the next area. I had to cheat once or twice and search the forums to get past certain areas (the garden area with the 4 ruins confused me). The story: 10/10 Man, I really felt bad for some of these girls. Fucked up stuff going on and it deals pretty heavily with mental disorders which are sad in general. I was actually engaged and wanting to play and find out what was going on. Music: 6/10 It was aight, appropriate but pretty basic. Characters: Lily, I love her. Her bad ending w/Anne was my good ending. The other ones were solid too. Overall a solid experience, like I said it's about 5 hours currently and definitely worth a play through. Can't wait for the final release on Patreon or Steam or whatever, ima pick it up for sure and support this title.

Mini_Nautilus 2026-02-12 ★ ★ ★ ★ ★

I'd give the game 5 stars just for Lily. She deserves more content, not because she has little, I just want more. Rest of the game is GOATED, it took a relatively long time to finish the 0.5 content, but I enjoyed every second. Edit: Yes, the review is short. Yes, I made it just to boost the rating. Yes, I became a patreon right after (First time paying for an H game btw).

John Claw 2025-09-29 ★ ★ ★ ★ ★

Excellent prequel with good scenes and stories. The game is in work in the date I played it, but the hard work I see it's totally great. This is the prequel of Drain Mansion the art style and the gameplay change a lot. But have the same scense. Waiting for the finale update

Jake333555 2025-01-05 ★ ★ ★ ★ ★

0.4.5 Review. Do you know a game called Corpse Party: Tortured Souls? Well, I'm sorry for making you remember it if you do. This game is pretty much a corpse party but if you replace gore with porn. There's more of less nothing wrong about this game. The soundtrack may not be a masterpiece, but it's still a pleasant to listen to, and the story is simple, yet enjoyable. The only thing I'm not a fan of is that H-scenes are mainly present if you lose. The silver lining is that you can obtain a limited item that protects you from the consequences of losing, so at least there's that. The H-scenes themselves are made in pixel art style, which I don't mind at all. Especially if it comes with good animations. Yeah, I'd say give it a shot.

EvokedShadow 2024-10-06 ★ ★ ★ ★ ★

I think I've reached the point where I'm ready to just wait for this game's full release. So I thought I'd give a review with my current opinion, and see how that changes when I buy the game on steam later. For context, I haven't played any of the content in V 0.4, and only 0.3 and below. :shrug: Alright, lets start with the bad. Uhh.. hm. "Bosses": They're eh, Annelise is the only one I saw, and that was alright. Obviously when trying to do a boss fight in a RPGM game that doesn't actually use RPG elements, theres limitations. I do wish there was something more akin to a chase, and personally found that the chase she performs before the chemical note, was significantly more fun and tense. Thats a small gripe though, and all I've really got in terms of negativity. As for the good: Fun characters and personalities: In comparison to Drain Mansion where only one or two characters got any chance to be well, characterized(Emi the goat?) This game has a lot more development to them, Annelise has remained my favorite but the extra depth given to our returning stars is much appreciated. Makes each enemy feel a little less generic, and even the patrol enemies get some love.. ocasionally. Puzzles: God I love these puzzles so much, its like an ARG but without the real world elements. I honestly wish there was a setting to disable the more obvious hints that have been added in recent versions, but some of these puzzles are genuinely so much fun. It goes to show how creative you can get with RPGM as an engine, without making an rpg. I would've replayed the game for 0.4 for the extra Lily puzzles, but I'll just get to experience those and everything else fresh on full release. Story/Lore: Oh boi, I love note lore. Especially the way it's handled in this game, the game is telling a significantly more in-depth story compared to the one that came before(or after, if you think about it). And once again, this lends itself to the characterization of our devilish friends. Its just awesome. I don't play the games for the H most of the time, at least, not anymore, Drain Mansion I played on a whim during a dark time. So I kind of played this game out of respect for it, I wasn't expecting to get so invested. I'm excited for the rest, as weird as that sounds. Kredyn can have my money. I'll review it on steam maybe for full release, or edit this one. Its not up there with SHRIFT or some other legendary games, which is why I gave it a 4/5, for now, if the story gets really really interesting, and I mean aside from the character lore(i.e: the main objective and progression in present time gets really interesting). I can see it making it up to 5/5. For now, thats all. Adieu. Edit: I didn't talk about atmosphere, but its a 10/10, anyways, Adieu2.

Zarcord the venezuelan 2024-06-22 ★ ★ ★ ★ ★

It's not really my type of game because I prefer domination than submission or being given the opportunity for both, but the atmosphere is incredible and the puzzles are varied, although too much for my f95-ruined brain. Good game so far.

SuccubusNun 2024-03-11 ★ ★ ★ ★ ★

This review was made for 0.2.0 Another game from the creator of Drain Mansion and it have awakened some old memories in me. Do you remember the times when you were young, you liked a game and the 2nd part came out of that game and you found out it is even bigger banger than the previous part? Well this is how I feel with this game. It took another direction going from a platformer to a resident evil-like puzzle game. Everything else is just an upgrade. The art got better, the animations are better, the dialogs are better. It can be seen that as the game gets developed, they gain more experience and their skill gets better too. This game so far created the atmosphere way better than the previous one. The puzzles are not *that* easy, but at least it makes me feel I play an actual game and not just a timed powerpoint presentation. I am interested in how the game will continue.

HeavyMetalSlug 2024-03-11 ★ ★ ★ ★ ★

I really enjoyed my time with this little demo. The gameplay is a nice mix of puzzle solving horror from old-school Resident Evil with a dash of stealth mechanics similar to the MSX Metal Gear games. Nearly all the puzzles landed on point in the difficulty department, with my only real gripes being the clock puzzle and the chessboard puzzle. The chessboard puzzle is too easy since a note you find straight up tells you where the pieces are supposed to go. What I originally thought the puzzle was before finding the note, and what I suggest would be the better option, would be to give the incomplete board and make the player figure out what piece needs to go where to checkmate the king. You could have pieces be placed on all open spots and swap the answer note in the current version with a hint to get the player started. The clock puzzle, on the other hand, is too cryptic. Specifically the section where you figure out the minutes for the clock; counting the amount of times the candle flickers is something 99.9% of players are not going to catch onto since there's no mention of it (only "candles and digit" on the sheet). Easy fix here, put an extra note on the paper you interact with saying something to the effect of "times the candle nearly dies". I'm guessing most players were able to brute-force the puzzle like I did (hours and seconds are reasonable enough to find), but doing so left a bad taste in my mouth since the problem was solved through trial-and-error and not critical thinking. Moving on, the atmosphere of the game is shaping up nicely. The creepy factor of an abandoned institution combined with the knowledge a succubus can pop in on you at any time creates great suspense, especially when you combine that with limited resources and saves (28 years later and the RE1 formula still works wonders for horror games). Also happy to see there's not a reliance on jump scares, although the one towards the end of the demo did get me pretty good. Character designs and H-scenes are phenomenal as well. Not a whole lot since the game's still in development, but I'd much rather have the couple high quality scenes we got now instead of a slew of bilge. The imp gal is a pretty awesome character, especially with how she lets you win her games and saves your ass later in the story (...and has the best H-scene dialogue if you lose to her). Any monster girl guy like myself will be right at home here. Will definitely be keeping my eye on this project, can't wait to see what comes of it in the future!

Mike17723 2024-03-09 ★ ★ ★ ★ ★

The camera view is moved to the bottom right corner, showing me 1/4 of the map's locations, this makes the game literally unplayable. They need to fix this. I couldn't proceed at all. I can't really relate to the other positive reviews.

Porito 2023-12-07 ★ ★ ★ ★ ★

Really fun! (version 0.1.1 review) The puzzles are mostly very well done, the dialogues are interesting and the atmosphere is really cool. This, obviously, isn't the game that you're going to really shake with fear playing, but some of the interactions really impressed, so you can get a little scare or two sometimes. The story hasn't gone very far yet, so I believe it's still too early to judge completely. My first impressions are that the script isn't going to be anything mind-blowing, but it's good enough, the characters are quite charismatic, so I don't find that to be a problem. The art is wonderful, and the scary theme is a really cool point in some scenarios and menus. I didn't encounter any bugs despite the warnings at the beginning of the game, which is really great. In conclusion, it's really worth testing, the game is still quite short, but I can guarantee that it has a lot of potential. I really liked it!

Cedo0099 2023-12-03 ★ ★ ★ ★ ★

Yeah like the review below, that's a promising game! That's not my cup of tea as of now but hey! will please people who like riddle and exploration. About the art, that's all animation and that's a plus. A little repetitive between each attack but that's an alpha. Thanks and good luck dev.

cunning_linguist 2023-10-03 ★ ★ ★ ★ ★

[Review is for v0.1.0a and will be updated if I get around to it] What a fantastic little demo! It's rare that I look at early releases, and even rarer that the quality is worthy of the hype. This horror-themed game clearly takes inspiration from the likes of Resident Evil and the RPGM games such as Ao Oni. But instead of running away from scary monsters, you gotta get away from the lusty succubi who want to drain our MC dry. I don't know why, but I just think horror and eroge just go well together, probably it's just the double thrill that takes your excitement to the next level. In classic horror game style, you need to find items and solve puzzles to advance through the game. Thankfully, there is an option to make all interactables visible so there's no frustrating check every random object in hopes of finding something useful (unless you want to, for whatever reason). Piecing together clues from the notes you gather will help you advance, and it seems the developer is taking extra steps to make certain aspects of the puzzle procedurally generated so no copying someone else's homework. The star of the show of course is the H interactions with the succubi, and each scene is rendered in gorgeous dot pixel animations. Succubi can appear in rooms, and when you enter their line of sight they'll give chase. When caught by a succubus, you need to enter a series of directions to escape. Take too long to escape, and you'll be squeezed to death. But worry not, because our hero finds a protective amulet that basically gives you a second chance against lesser succubi. Fail once and it breaks, which it can then be restored at a save point, but fail twice and, well.... Speaking of saves, this game has the option to be played with limited save items called paper charms, very similar to using ink ribbons in old school Resident Evil. But not only are these charms used for saving (or you can choose to save without needing them), they are used as part of the continue system. If you get drained by a succubus, they will corrupt the MC in the process. Give up a precious paper charm, and you can stop the corruption. How does corruption affect gameplay? Well, we'll just have to wait until the full release to find out... There is a lot to appreciate about this demo so far. Besides the atmosphere and animations, it's so nice to have 8-way movement, and with sprinting movement just feels very smooth in general. The modular levels of game settings also lets you experience the game from more hardcore to more casual depending on how you want at the start. If I had to level some criticisms, my biggest one so far is that Esc is the only functioning cancel key. I can use X to pull up the menu, but not to close the pause menu or cancel using an item when prompted. Not sure if this is a bug or an oversight, but it is inconvenient. My other criticisms so far have to do with sprinting: you have limited stamina for sprinting but there is no UI element for stamina. Same goes for your flashlight batteries, I presume leaving the flashlight on drains batteries which need to be replaced but I haven't used it that much to know for sure. I think these UI elements can be a visibility option for the player. Lastly, I think the randomized puzzles can also be a toggle. Some people are probably not up for figuring out everything themselves and will want to look up some answers, so I think a set puzzle mode would be appreciated for those players. Besides those suggestions I think this has been a very promising demo so far and I look forward to the full release.