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★★★★★(20)
★★★★★(20)
Tentacles Thrive
by Nonoplayer
2D Game
2DCG
Adventure
Animated
Bestiality
Combat
Cosplay
Fantasy
Female Protagonist
Group Sex
Monster
Oral Sex
Pregnancy
Romance
Tentacles
Vaginal Sex
In the realm of Tentacles Thrive , you will be discovering new tentacle species, stealing Lilith's heart, mating to create new species, managing and reviving the Humana race, or conquering the world through strategic battles. It is an SLG game with a love sim element and real-time battles. Please be aware that this is a very short prototype, things end after you click the peak.
Screenshots
v0.89
N/A
v0.73
Explore is completely revamped. It's now a roguelite gameplay mode consisting of a series of good/bad events that offer obstacles or tools. Bonding now requires TM (Thrive Marks), which must be earned through gameplay. (Bonding outside of the Secret Garden is not implemented yet)
• A small amount of new content has been added: Thrive Desires, skills, and some events are now in. Items and crafting are not implemented yet.
• Ul elements and feedback animations are not fully optimized/polished yet. • The core structure and most mechanics are in place, so you shouldn't get stuck. However, the experience is still incomplete. I'd honestly recommend waiting for the next version, as I suspect we'll need at least one more update to implement the remaining mechanics and enough content to give a proper feel of the game.
Explore with a monster to gather resources, skins, and maybe new allies.
Keep morale up during the adventure by balancing battle strength, Lilith's state, the monster's status, and resources.
Various bug fixes
Morale stat and loss mechanics (during exploration)
Improved exploration mechanics, where edge hexagons offer options to travel to nearby territories
Initial Thrive Desires to earn extra Thrive Marks (for unlocking content) (see attached pictures)
Additional exploration events
Item system
New battle flow
Improved UI and UX
Adjusted bonding unlock system, which now requires varying amounts of Thrive Marks (TM)
Many exploration event graphics
v0.5.0 Beta Patreon
Main Changes:
Removed the previous
Slay the Spire
node map and its related mechanics
Implemented all-new animated map backgrounds with terrains for each tiny hexagon
Introduced the new Explore framework for future exploration events (content not yet included)
I won’t be releasing the previous version (Beta v0.4) to the public, as it might confuse players who don’t follow our updates closely.
v0.1
The game is now in Unity engine.
v4.09b
N/A (Bugfixes/Voice Sync fixes?)
v4.09a
7 new mating scenes (Plant Snake x2, Krokilia x2, Mammosa, Lactari Stalker and Bald Mata)
3 new species ( Mammosa, Lactari Stalker and Bald Mata )
3 new bonding events (Mammosa, Ouideo and Dionaea)
1 5th event graphics (Ouideo)
Auto save feature
New benefit (Inuax)
There are more scenes ready than expected. Though, I dropped the ball big time! I forgot to schedule voice recording with our VA until two days ago >_< I panic, but the earliest appointment we could find is next week. So there is no voice on the new scenes. My apology. I don't want to further delay, so I will release v4.09a now, and v4.09b next week with voice sync and other bug fixes.
v4.08b
We have quite some big updates for both public and patreon releases.
Public v4.08
6 new mating scenes ( Lambra, Oyckler, Boko, Amoeboid, Man O' War and Cirrus x Moth)
3 new species (Lambra, Oyckler and Boko)
3 new territories (Clearcourt, Erihill and Feyside)
3 new bonding events (Pondou, Killer Corn and Krokilia)
5 5th event graphics (Amoeboid, Man O' War, Stone Coral, Plant Snake and Red Lion)
Crafting system completed
First craft item - Tent completed
Major Bug fix:
Fabrics(monster skins) that are put into craft work with loading/saving
Screen get stuck sometimes after battle
Be aware that only save from v4 and up is compatible with newer versions.
As usual, to reuse your save, you must
rename
same
directory
of your previous file.
v4.05
5 new mating scenes (Sling Mantis, Bull Slug, Panther Cap, Blood Star and Hopping Claw)
4 new bonding events (Panther Cap, Ballem, Giant Sepiida and Rotten Root)
4 new 5th scene graphics (Blood Star, Ballem, Panther Cap and Moth)
Added feature Crafting (ingredient system and blueprints are still in progress)
UI/UX improvement
Be
aware
that
only
save
from
v4
and
up
is
compatible
with
newer
versions.
As usual, to reuse your save, you must
rename
same
directory
of your previous file. Web version is suggested only for first time trying, as its save/load system isn't convenient enough for most players.
v4.03A
4 new species and 5 new mating scenes (Killer Corn, Plant Snake, Bull Slug, Flying Dragon and Harska)
Bonding events for 3 species (Inuax, Red Lion and Hanging Fruit)
3 new 5th scene graphics (Dubois, Dolphy and Myrimidon)
All missing lore
v4.00b
3 New species (Hanging Fruit, Hopping Claw and Krokilia)
8 New habitat backgrounds for mating scene!
Major bug fix:
Bonding screen sometimes freezes after battle
v4.00
3 New Mating Scenes (Slime Eye, Oturo, Nodder)
3 New post-5th-scene graphics (Skitz, Harska, Slime Eye)
New Bonding events for Scorpse and Skitz
Added Moods system
Added Benefits system (only Slime Eye and Dolphy are functional)
UI Improvement
Known issue:
New backgrounds are not implemented yet, Oturo's 2nd mating scene can look unfinished
I tried to test as many places as possible. The size of the project is getting a bit overwhelming for me. There is likely to be confusions or even bugs. I am just gonna keep working on it until we are ready to do a Beta promotion.
Let me know if there is anything funny.
Public v3.08
Added Endings' requirement placeholders
4 new Mating scenes
3 new Tentacle species (Giant Sepiida, Amoeboid, Blood Star)
3 new Bonding events (Nodder, Inker, Oturo)
UI improvement
Public v3.06
Added food, hearts, gold, minerals and turns indicators onto the top of the screen
Offered more affecting mechanics for traits (reworked Stamina with Endurance and Injury with Recoverability, added Stability and removed Appearance)
Developing stats popup for mouse over in the new Tentacle Monster feature
Adjusted relationship points(RP) from Bonding
Added 4 new species plus voice sync for Octoseal
Added more battle animation
Public v3.04
Rid of monster leaving mechanism due to lack of food, instead Food will be primarily used for waging war
Added new item system as well as the first 20 items (items are collectable but not usable yet)
Added feature - Train(Hunt only), to gain extra resources and special items on allies' territories
Added Oviparous traits(reproductive mechanism) to some species
Added 3 new species - Maratus, Myrimidon, Harska
Added Bonding Events for Maratus, Myrimidon and Harska
Added battle animation for all species
Public v2.11
Reconstructed Tentacles Encyclopedia, it now comes with more info
Implemented a Resources system. All spots are randomly generated from each territory
Completely reconstructed "Explore", we can now discover resources, as well as having narratives during the journey
Added short vocal phrases for narratives
Added and sync voices for 9 mating scenes (except Red Lion)
Optimized Flash sync issues
Intelligence is now enabled without condition
Improved certain feature descriptions
Improved some visual elements on UI
v2.06
Implemented the Map function
Added story intro for the Map function
6 new enemy territories
Added and edited lores
Bug fixed: Story intro now displays correctly if Lilith is pregnant
Unity Win
Flash
EXE
UPLOADHAVEN
SWF (v4.09b)
WORKUPLOAD
UPLOADHAVEN
Kind of my fave monster lewd game, high quality super hot and love the variety. Love the Main characters vibe and the plot makes it super fun to breed monsters, hope more stuff is made i know the animations take a while but i think its worth while!
3/9/26 - Yeah the artist definitely left a long time ago and this game won't see significant progress within my lifetime, knocking off 2 more stars. If you can find the old flash version that is still the best version this game has ever been. I enjoyed what it had back then but can't in good conscience recommend it in it's current state. Game continually is getting worse instead of better, unfortunately. 8/30/25 - **Leaving the old review up down there for posterity but dropping down a star for what I perceive as continued downgrades to the game after the Unity version and lack of any new H-scenes. I might circle back if I ever see progress on this game again. The quick tips are pretty much completely irrelevant with the continued gameplay changes. The animations will always be gold on this game so still might be worth playing depending on what year it is when you read this review. 9/22/24 - Hopefully this game is back for good now that it is on Unity instead of Flash but either way I think worth giving a try. Gameplay itself is somewhat mid/confusing but I'm a sucker for tentacles and impregnation and this has lots of both. Great animations and steamy writing for the scenes was a surprising plus for me. Spoiler: Somewhat Spoilery quickstart guide: Advice for players: A good initial group on the unity build in my opinion is to grab a couple of moth tentacles from exploring the ice area, using hearts on them in battle makes them take basically no damage. Putting a ranged slime behind them helps with their killing power but beware the enemies that are immune to intelligence attacks when upgraded. One of the close northern areas has the red lion slime and an army of 8 of those with hearts used on them will demolish a good deal of the map. It isn't one size fits all but for initial army building it worked for me. Definitely hope this game gets balanced a bit better as I found combat to be very tedious in the Unity version.
One of my first adult games, and also one of the best. Sadly, most adult games are just made as a lazy facade for some porn art, just like porn videos that look nice, but have horrible acting and dialogue. But this here is different. It features not only great art and proper gameplay mechanics, but also incredibly well written text lines.
Character design and animation are awesome and that's all advantages of this game... Game design is dreadful. If there is no gui than you should give the intuitive gameplay. But I have to click all screen in the hope to find anything instead. Turned out there was a bug, there supposed to be the choice "explore", ok, not a problem i'll just restart the game and... YOU HAVE NO MENU AT ALL??? Have even tried to make your game like a GAME?
The diversity in the creatures you can fuck in this game is simply amazing. It has everything I love, breeding, bridging the gap between humanity and a strange species. It sucks big time that it will likely never be finished due to the death of Flash.
I am giving 3 stars due to how incomplete it was. It is a shame, that this was abandoned. The game mechanics looks good, what is implemented gives for enought content. The lewd part is a bit lacking, you only have enconters where you get a 5 seg gif. Nevertheless, considering the vast quantity of monster is not bad. Againg is a shame, since looking at what future updates would include. It seems like it could have been a really good game, in the strategy genre
the art and style and gameplay are great. but really i dig the artwork. i wish there was more to the animations but its still good. i find it hard to navigate often. im on pc running 3840x1600 sometimes when navigating with a mouse, the system gets into a 'stuck-click' mode, which feels like an android thing. overall. one of the better games i have ever played. thanks and kudos
Tentacles Thrive [v5.02] (23-02-2022) The game has a lot of content in terms of monsters to interact with, the graphics are acceptable and the gameplay is quite normal. Basically what you end up doing is trying to find new types of tentacle monsters by bonding, the combat system seems to me that it can improve a lot, since from my point of view it doesn't have much to do. Regarding the H content, it is very good, it has a wide variety of scenes, of very good quality, in addition to having many animations and without censorship, in this section there are honestly no complaints. I would focus on improving the game's story, the combat system, a bit of the interface and certain functions that are currently not working well or are not very useful, such as looting objects and being able to skip certain scenes directly without having to make hundreds of clicks. . I give this game a 7,4 out of 10. Unity - Tentacles Thrive [v0.5.0 Beta] (21-07-2025) After more than 3 years since my last review of this game, in which I gave it 4 stars, I'm back to do an update on how the game is at the moment. I'm not giving it 0 stars because I can't, not so much because it's a 0 game, but because the development of it is. It is absolute chaos, for years it has had some of the worst development I have seen, and that has been reflected in the game. To this day nothing of the gameplay is understood, while I understand that it still has that it still has good H-scenes, the gameplay I do not think it has not even improved a little in these 3 years, but has worsened. I do not recommend playing it until the game is not finished, if it comes to finish the development, I'll be watching for it to give a score according to what ends up being this game, a real shame the truth.
This is my favorite game on this website. It has a ton of content and fetishes, the art is excellent and there is a gameplay loop that actually makes sense. +++ Awesome art. +++ Frequent updates. +++ Varied scenes and monsters. Lots of different fetishes. +++ Well written settings and descriptions ++ Well done progression + Battles are meh. +- No use for bonding levels except unlocking scenes and Queen Nest. This seems a wasted opportunity. - No real tutorial on how to progress and why. - The UI could be better. Lots of unneeded clicks and interactions. -- Unfinished features (crafting, resources are not useful yet, no endings etc...) -- Limit to the number of tentacles owned at a same time. I don't understand why. --- Flash player. All in all it's an awesome game with TONS of content. I will be playing it a lot more.
A beautifully animated game with more content than there first appears. It's a little tricky to install due to using flash, but there is a guide in the Wiki on how to do so using flash projector, and the game is completely worth it. One of my favorite games!
normally, i'm not into these types of games. i don't really care much about the strategy and the combat aspect. however, the art is really fucking good and it's enough to make me nut several times over the past years 2025 update: the art is still good (and the dev isnt even the artist!). unfortunately, the game is also still unfinished. 4 fucking years. with an average of, say, $4000 a month, they managed to steal almost a quarter of a million dollars. average hentai game dev timeline jesus fucking christ
actually amazing, the game has a shit ton of CGs despite not even being halfway done. There's basically no tutorial which really sucks, since there are a ton of systems to make sense of, but it makes up for with a nice deep combat system and the sheer variety of monsters you can collect. It's basically r34 pokemon
great potential in the game had a lot of fun playing it, some stuff need to be fixed like the fact when you want to move in the map you need to click and drag and when you "unclick" it actually select for you where you clicked since you wanted to move from a point to another instead it will take the first one that you didn't want, regardless gameplay wise it's amazing, story too, i really like the concept of having a lot of pets and conquering the enemy
Don't get me wrong, is a great game with lot of potential but some experience with the game is just so painful. Firstly there's no 'skip' button after into... if you want to tame other same type tentacle then you pretty have to read the whole thing again. Secondly's map sensitivity... when you press 'bonding' you might easily press the habitat that you didn't want. Thirdly save system, properly save system might come in later but for now is just suck... you can only save 1 slot and there's no in game load apart from close out the exe and run exe again. This is the big one, combat strategy... there's no point having high tier monster just to have them so useless... enemy can summon 3 high tier monster at powerful or more while you can only someone 1 with these high spawn time... low tier monster just weak. I spend 3 hour using difference tactic and non of them work simply enemy tentacle just more powerful... i found a lot of allies tentacle skill really useless or just not seem to be effective enough. like 90% reduce agility... enemy still walk like normal and attack like normal. Combat just really turn me off after spend so much time leveling and collecting just for them to still easily get beat... what's the point of lvl of they not gonna get stronger?
Tentacles Thrive became a promising, tentacle filled (*wink*) strategic 2d adventure. The additions added throughout the development process seem necessary, but also well placed. To some degree, this game operates with a "catch-them-all"-mentality to discover all tentacle-species... while rewarding the player not only with a new tool in their army, but some pretty awesome tentacles-scenes, too.
The game is great but flash is just a nuisance, saves don't work some pictures seem to be missing the full screen is a mess. Can't recommend it even though i like the art and the idea of the game. Without the technical problems i'd rate it 5/5 it looks great the tentacles are fun. The Breeding system is interesting. Great Game , Horrible Technology.
While the main character is insanely hot in the the pictures , the game tends to get more and more complicated per update and my guess is that it will get to the point were it will be somewhat irritating. Also the main reason i do not give 5 stars , is the update time and content quantity. With the current montly patreon payment the dev should be able to update more frequenlty with more quantity or better quality animation.
An actual strategy game?! On my vm overflowing, unity shovelware, low effort html, porn game site? UNHEARD OF!! What we have here is a very rare breed indeed. There is an actual game where you have to go around and collect various tentacle monsters that will make up your army that. you then use to conquer more territories that can contain other breeds of tentacle monsters. The game-play consists of Lilith (that's you, the MC) exploring looking for tentacle monsters; finding and getting boned by said tentacle monsters; having the heroine give birth to the tentacle monster species that just boned her and arranging the various tentacle monsters into an army that is then used to conquer other regions defended by non-tentacle monsters. The units are split into ranged and melee and have varied stats for combat and non-combat checks as well as a single combat ability that can be activated by...winking at them or blowing kisses at them or something(insert your own interpretation of what adding hearts to the creature can mean). Only the first monster fights unless there are ranged ones behind him and once he dies the next one is up. There are 2 lanes where the fighting happens and a max of 8/10 units in your army so the mix actually requires...gasp, tactics and planning. After you win, the region is yours and any new tentacle monsters that it might contain. On the porny side, there is a short flash scene when screwing the tentacle monsters and I really appreciate that no tentacle monster is added to the game without the accompanying boning animation. Lilith can also bond with her beasts to increase their stats and gain a bit of insight into what makes each tick. This is presented as standard or non-standard sex encounters with narration - the stories have so far been pretty good and an excellent companion to the huuuuge array of tentacle monsters on display. The imagination on display here is astounding and there is probably something for every fetish. TL;DR: Great game, sorry that it's not more known and that it's made in flash
I have played the game since the bonding feature is available through a click of a button and I feel that the game could thrive and go big. With numerous tentacle monsters that already implemented and some of which are still in the works (I think), this might be a hentai game that people can enjoy, although it is quite repetitive.
the unfinished game with great potential. good graphic, with a certain amount of content. started to balance with logic need to increase the tentacles related CG!!! maybe some more description on different tentacle would attract more player
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