Lost Lagoon

by Palmeira Studios

Uncensored Windows Mac
Versionv0.5.0
EngineRPGM
Released2026-05-12
Updated2026-05-12
LanguageEnglish

About Lost Lagoon

Lost Lagoon is a fantasy dating sim adventure made by Palmeira Studios with RPGM. You play a man who lies unconscious on a small boat after a heavy storm at sea, while a mysterious voice calls to him in his dreams. The island’s fate rests on you, so the story follows your search for your true identity and origins. It uses 2D animated CG artwork.

The current build is v0.5.0, released May 12, 2026 for Windows and Mac in English, with no censorship. Development is ongoing. This update removed all AI-generated assets and replaced static renders with fully animated scenes plus custom sound design. It also revised the dialogue and presentation of each girl to give her a more distinct personality. New gameplay systems include a Lust Gauge, gifting and compliments to improve relationships, and activity spots with a job-board.

Developer's description

There is a heavy storm at sea. You lie unconscious on your small boat. A mysterious voice calls to you from your dreams to stay alive. The fate of an island depends on you! Can you find out who you really are and where you come from?​

Download Lost Lagoon v0.5.0

Changelog

v0.5.0 What you can expect from this update: As promised, the AI era is officially over. Every single AI asset has been removed. Animated Scenes: No more static renders. Experience the island with fully animated scenes and custom sound design for a truly immersive experience. Unique Identities: I’ve overhauled the dialogues and styles of every girl. I'm still working on my writing and character development skills, but I tried to give each girl her own individual style and personality for this update. New Mechanics & Gameplay: The Lust Gauge: A new way to track your progress and tension with the bachelorettes. Gifting & Compliments: You can now actively woo the girls with items they love or a well-timed compliment to improve your relationship! Activity Spots & Job-Board: Keep an eye out for interactable spots on the map that trigger extra character scenes and flavor text. Combat Overhaul: A batch of new weapons, armor, and gear has been added to the database to make combat more engaging. ...and much more! Content & World Building Chapter 1 & 2 are Complete: This includes the first two Love Events for every main character. More Playtime: A standard playthrough (no speedrunning!) should now take roughly 5–6 hours. New Locations: Explore the Public Restroom, the Farm Barn, and get a sneak peek at the Monstergirl Resort (WIP), featuring the beginnings of our village-building mechanic. Patreon Exclusive: The expanded premium area is ready for my Tier-3 and Top-Tier supporters! v0.4.2 Scenes & Love Events Ava & Nura Love Event – Level 3 Goblina Scene (Main Quest related) Red Slime Princess is back! Maps & World Design "New" dungeon: Goblin Mine Dark Forest improved to be more interactive and engaging New area map: Desert (WIP – more coming later) Quest Restructuring (Major Changes) The Main Quest and many Side Quests were restructured to improve flow, logic, and immersion. Main Quest Changes Scarlett now opens the Sewer Gates after defeating the Nymph in the Meadowlands Helping Zephyra and her little friend is now required to access the Earth Temple “Shrine Cleansing” is now integrated directly into the Main Quest “Boulder Problem” is now integrated directly into the Main Quest Side Quest Changes “A Day in the Village” → “The Women of the Village” Includes interactions with all village women Unlocks daily tasks (see Job Board) “Spooky Affairs” can now be started earlier if you wish Other Side Quests and Love Events were restructured for better pacing and consistency Mechanics & Systems ---New STAT System--- The old stat system didn’t really make sense anymore, so it’s been replaced: Combat – weapon-related skills (attack, breaking objects, etc.) Agility – body-related skills (jumping, swimming, etc.) Survival – cooking, fishing, and similar skills Divinity – protective and divine abilities Sorcery – all kinds of magic (teleport, curses, etc.) Charme – flirting and H-event related skills ---Combat System Updates--- One general shoot level instead of individual weapon levels Weapon change hotkey added: " E " ---New Job Board--- Find information about daily tasks here Instead of just skipping time by sleeping or resting, you can now: Do daily tasks for the women of the village Earn special items, recipes, and gold ---Mining System--- Use your Pickaxe to mine ores in caves and other locations Ores and diamonds will be tradable for better weapons and armor in a later update Items & Equipment Monstergirl Encyclopedia Provides information about encountered monster girls Will be expanded gradually Power Bracelet (Armor) - gives you incredible strength! Slime Gloves (Armor) – found in the Sewers Slime Helmet (Armor) – found in the Goblin Mine Miscellaneous Various visual improvements across the game Bug Fixes Fixed an issue where triggered monster girl scenes could affect the Phoenix Feather revival effect Fixed an issue where revival via the Phoenix Feather caused movement direction to become blocked. v0.4.1 New Major Content – The Graveyard Reopens New Sidequest: “Spooky Affairs” New character: Wanda the Witch New monstergirl: Boo the Ghost Reworked dungeon: Ghost Tower (with boss fight) New monster types New locations: Witch Mansion, Clock Tower, Bear Cave , and more New Sidequest: “The Boulder Problem” New Juliet Love Event New Scarlett Love Event Progress tied directly to this sidequest New Sidequest: “A Monstrous Cook” New NPC: Cookio New map: Cookio’s Cave New COR Skill: Monster Kitchen Extended Sidequest: “A Trace to the Past” Explore the second level of the Ancient Cave Retrieve a mysterious relic for Kaela New Kaela Love Event Scenes & Love Events New Lyrana Love Event (Blue Slime Core requirement) New Elara Love Event Lv. 2 (approach her in the Evening) → former Lv. 2 event moved to Lv. 3 Reworked Diane outfit presentation scene Diane’s toy scene is now a Love Event Lv. 3 ⚔ Mechanics & Gameplay Improvements Extended Combat System Damage and EXP are now displayed above enemies and the player New weapons and equipment: Expert Slingshot Leather Armor Set Special projectile types New COR Skill: Weapon Curse (temporary damage boost) Counterattack Skill to escape monstergirl attacks New Items HP-Bonbon / MP-Bonbon (increase max stats) Phoenix Feather (revival item) Additional Features Quick-Item Use → press G to use consumables Digging spots with random loot (Hoe required) Dream System reworked → now a separate interactive object VN-style dialogue choices added to various scenes Patreon Extras New repeatable scenes added to the Recollection Room Quality of Life New patch function for better save file compatibility Fixed various minor bugs and typos v0.4 --Visual & Scene Overhaul--- - Major visual upgrade across maps, environments, and characters! - Polished Scenes and Love-Events - new dialogue, enhanced camera movement, and smoother transitions - Added Secret Photos for every woman in Kokoa Village - A new Dream System lets you enjoy unique scenes while skipping time (WIP) Sidequest distribution is now more dynamic ---Expanded Story & World--- Chapters I & II have been extended with new events, dialogue, and cutscenes! - Added new maps and dungeons to explore ---UI & System Improvements --- - Polished Interface including new on-map hotkey buttons Women Menu received a makeover Affection System has been reworked ---Patreon Benefits--- - Reworked Patreon Space Chronomat (Tier 3 Item) → Unlocks time travel! Hermes Boots (Tier 2 Item) → Boosts walking speed by +50%! ---Misc Improvements--- Weapon EXP requirements are now displayed directly in weapon descriptions v0.3.3 New Quests Mainquest continues - check your Questlog for more info! New Scenes new scene with new character: Goblina (mainquest) 2nd Love-Event with Zephyra (night) + bonus scene (evening) animated Bathhouse encounters slightly improved/extended some existing scenes Lvl. 2 Love-Events now require COR-Lvl. 1 (just makes more sense since the seducer ability leads to those interactions) switched Mara’s 2nd Love-Event from Midday to Evening switched Juliet’s 2nd Love-Event from Midday to Morning New Items key item: pickaxe → used for mining ores and shiny stones (random spawns) glowing mushrooms (can be used for potion recipes in future updates) New Skills Divine Shield (FAI-Lvl. 2 - active) Weapon Novice (CMB-Lvl.1 - passive) Monster Hunter (CMB-Lvl.2 - passive) New Areas Autumn Valley → Goblina’s House → Goblin Mine → Desert Tunnel Monster Resort → visit unlocked Monster Girls Dark Forest → Mushroom Field Graveyard (work in progress) Misc. reduced save/load tile size integrated autosave after time skips → can be disabled in menu bushes can be cut down without the Vine Reaper being equipped more realistic projectile collisions you can now feed the animals at Juliet’s farm with vegetables updated Patreon Office (Recollection Room) updated Splash Screen Disclaimer v0.3.2 ⚠ Changed a lot of game mechanics so you can’t use old save files - big sorry! → use “Skip Introduction” to get to the new content fast. Here is a short overview of the major changes: New Scenes / Love Events Max. Affection increased to Lvl. 2 for each woman of Kokoa Village New Lvl. 2 Love Events: Elara, Juliet, Kaela, Lyrana, Mara, Nura, Scarlett Reworked or Extended Scenes / Love Events: Ava (Lvl. 1-2) Diane (Lvl. 1-2) Pink Bunnygirl introduction Violet Bunnygirl introduction (slightly) Gabriella tree scene (slightly) New Mini-Boss: Radish Princess (incl. scene) check the lowest level of the Meadow Cave east to the village Mechanics Reworked STAT-System (!) new Questlog-Category reveals how to increase stats new PASSIVE abilities → Punch, Jump etc. are now listed in the skill menu to give overview and provide more details Purity/Corruption System FAI-STAT → PUR-STAT (Purity → Volupta related skills) CHA-STAT → COR-STAT (Corruption → Nyx related skills) Dialogue Options → Don’t affect content, only dialogue Refined Weapon-System (!) Weapons can now be leveled up → +1 Damage, Speed, Distance Weapon-Effects: Bonus-Damage against certain monster-types removed SLI-STAT because no longer needed integrated CMB (Combat) Stat → combat related skills, sidequests etc. Harvesting System harvestable food at Juliet’s farm (time-sensitive) Misc. added Elara’s photo #1 more dynamic Slime Queen bossfight Scarlett’s Equipment Shop opens during Midday after you finish her basic training new areas: Meadow Cave (U3) - incl. Mini-Boss (Radish Princess) Ancient Cave (U2) - incl. Mini-Boss (Kaela Love-Event) Reworked Dojo Training Site (Scarlett Love-Events) Shooting Site (Lyrana Love-Event) new items: Lucky Leaf Coconut (random spawns) Thick Boots (Scarlett’s shop) new food recipes (check kitchen) reworked character sprites: Ava The dog in Kokoa Village now has a stinky present for you! Patreon added Supporter memorial in Kokoa Village will be filled with the names of most generous supporters and best bugfinders (only on request - some of you have been contacted already) extended Secret Office Bugs disabled fast-forward option during animated scenes apparently caused Uncaught TypeError: "Cannot read property "width" of null" for some fixed black screen caused by spending time with Scarlett fixed Lyrana getting stuck after blocking her near Fiona’s house fixed a few typos → please tell me if you find more! a lot more that I don’t remember v0.3.1 Mechanics more dynamic slingshot shooting (including little animation) slowed the fishing minigame & chicken minigame stat-raise animation and lust-gauge small map adjustments new title image Main-Story The Earth Temple got reintroduced to the game! now larger, a bit more challenging and with more monster girls! meet the three Slimegirl-Sisters! Forest Pixie, Mushroomgirl and Plantgirl scenes Bossfight: Slimequeen (incl. scene) new weapon! Lvl. 2 Love-Events Ava, Diane, Elara, Fiona, Isabella New/Extended Scenes Ava – Morning, Midday (Aff. Lvl. 2), Midnight Diane – Midday (Aff. Lvl. 2), Evening Elara – Midday (Aff. Lvl. 2) Fiona – Morning, Evening (Aff. Lvl. 2) Isabella – Midnight Volupta – Mainquest Misc. Volupta statue image Bathhouse statue image (in case you haven’t found it yet) unlockable photos: Nyx and Gabriella Patreon Extended Patreon Office (Monster Girl Area) v0.3 complete overhaul of game design, game mechanics and graphics reworked entire 1st chapter (~2h gameplay) max. affection-level: 1 new feature: unlockable photos → see women-menu improved main-menu new minigames and quick time events improved cooking, crafting, potion brewing reworked Patreon-Area (3 new characters who introduce you to the game) touch-support mac-version v0.2.2.1 Fiona Sidequest/Jump-Training: fixed move route issue Introduction Cutscene: faulty Isabella sprite no longer visible Bathhouse: Ava no longer blocked by Mara during rainy mornings Ancient Civilization Sidequest: faulty Isabella sprite no longer visible Ancient Civilization Sidequest: easier to find and start the quest now Greedy Goblin Sidequest: fixed move route issue Wood can be bought in Diane’s shop from now on removed empty bottle masturbating option → will be revived in future updates Moorella won’t disappear during rainy mornings, she hangs out inside the farm house now Earth Temple bossfight: corrected dialogue before fight starts v0.2.2 Important note: Don't use old savefiles! I will do my best to ensure that old savegames can be transferred from version 0.2.2 onwards. This is one of the reasons why all the changes to the game mechanics had to be made. Scenes: overall improvment of existing scenes new Ava scene new Isabella scene new Ghostgirl scenes Quests and Love-Events: mainquest expansion extended story introduction reworked sidequest system: 8 new sidequests new: love-events! Game-Design: new story system: mainquests / sidequests / love-Events dynamic HP/MP bars reworked main-menu, attribute-menu & women-menu new items & minigames dynamic level-system overworked affection system & stat system some aesthetic map reworks v0.2.1 Scenes: Added Slime Queen Defeat Scene (Earth Temple) Added Ankha Defeat Scene (Fire Temple) Added 2x Mummy Girl Defeat Scenes (Fire Temple) Added Volupta scene (after retrieving Fire Artefact) Added Nura Scene (2 Variations) Extended/Overworked some existing scenes (added some scene variations, choices, dialogue and visual improvements here and there): Ava scenes Diane Scenes Elara Scenes Fiona Scenes Isabella Scenes Lyrana Scenes Mara Scenes Gabriella scenes Quests: Mainquest Expansion Added Desert & Fire Temple area Extended Goblini Sidequest (new key-item: Gravity Crown) Extended Mara Sidequest Extended Nura Sidequest Game-Design: Added Cheat-Options: Immortality & Instant Kill (Benbo’s Best Friends and above only) Reworked Benbo’s Hut (Recollection Room) → now with a small introduction from Nyan (Benbo’s Best Friends and above only) Smaller cosmetic map changes v0.2 SCENES & QUESTS main quest rework & expansion of storyline new and reworked scenes for almost every character added sidequests lots of additional dialogue MAPS Restructured World-Map Reworked Earth Dungeon New Boss (Slime Queen) New Map: Autumn Valley Includes Goblin Camp + Goblin Mine Reworked Kokoa Village Added Volupta’s shrine minor interior changes GAME-DESIGN New Key-Items New Characters: Moorella → meet her at Mookoo Farm Gobline → meet her at Goblin Camp Nyan → meet her at Benbo’s hut Red-Slime Girl → meet her at the Magic Forest Cave Women-Menu: profiles of game characters showing additional information and current affection level STAT-Menu: reworked stat-system Island-Guide: check useful information about game mechanics in the menu or your home (green book) Skip-Intro Function Gabriella, the little fairy, is now a constant visible follower New Game Font and Menu-Design Reworked Affection System v0.1.5 Here is what’s new: ++Main Changes++ • MAIN STORY CONTINUES! • Main Story Complementations: Reworked Scarlett Training Arc • New Character: find the outcast girl Lilo in the Eastern Mountains (incl. Scene). • Lyrana rework ++Scenes++ • Gabriella Scene (Story Beginning) • Volupta Scene (Main Quest) • Inanna Scene (+Affection) → Visit the graveyard at Night. • Wanda Scene (+Affection) → Visit her in the Morning. • Lilo Scene (+Affection) → Visit her in the Evening. • Lyrana Scene (Main Quest) • Reworked old Lyrana-Scenes • Scarlett Scenes → Dojo STR Training • Slimegirl Scenes ++Game Design++ • Added Monster Girl Encounters → More Coming! • Reworked Recollection Room → Added Omnishop and Hall of Fame • Changed the Job-Board → it now shows who in the village needs your help in general • New Skill: Meditation → Skip Time • Mailbox-System → for sidequests • Day Counter (Menu → bottom right) • A few cosmetic map improvements • fixed a few bugs → thanks to the attentive players pointing them out, always appreciated! v0.1.4 RECOLLECTION ROOM → Check Benbo’s Basement! notice the hints on how to unlock the scenes New (Side)Quests & Events Fiona/Bathhouse Sidequest (+ Scene ) Elara Affection Event (+2 Scenes) Mermaid Sidequest (New Maps + Scene) Mara DailyQuest Rework (+ Scene) Scarlett Sidequest (+ Scene) Added some "extra visuals" to some scenes Game Design New Item: Shield (50% Block Chance) Volupta & Nyx rework New Mermaid Grotto Map slight adaptations to the main story Bug Fixes: Vegetables for Mara can be found on different days at Mookoo Farm (description included) v0.1.3.5 Hotfix Fixed Infinity Loop in Ancient Temple Fixed not be able to jump back in Kokoa Village Fixed missing Nyx image on graveyard Fixed missing Isabella image in pool hints on where to find pickaxe hint on where to find vegetables for Mara v0.1.3 • Main Story Progress • Gabriella, your new constant companion • Animated Scenes • New Characters • New Music • Ava & Elara reworks • Scene Reworks • Gift System • Information Menu • New Quest System • New Maps • Reworked STAT System • Integration of SKILLS • Reworked Menu UI v0.1.2 +++ Scenes +++ The following characters have new scenes which can be unlocked by raising their Affection (>5) and/or doing their sidequests: Ava (animated) Boo Diane Elara Lyrana Monstergirls Nura (animated) Zephyra (animated) We also added an extra image/shot here and there to grant more variety. Please note that the animations are still very basic. We’re quite new in this area and have to improve our skills first. And of course, the bathhouse is a good place to hang out! +++ Game Mechanics +++ Weekday System: 3 different Days with different Dialogues, Options etc. Overview Menu: Check Affection-Levels, Stats and General Information New Maps: White Archipelago & Goblin Cave Reworked some old maps to match better Loot System Mining System New Recipes Benbo’s Hut got an upgrade and two new visitors! +++ Story +++ reworked story beginning new (monster) characters Scarlett and Fiona model rework new enemies v0.1.1 New Character Designs Reworked Storyline Beginning Reworked Dialogue Structure Reworked Fishing System Reworked Affection Overview Integration of Skill System Integration of Harvesting System New Maps: Graveyard & Mookoo Farm New Characters: Juliet, Nyx and Boo Fixed Various Bugs v0.1 Initial Release

Player reviews

Player rating 3.5 / 5 · 20 ratings
Written reviews 20 · avg 3.3★
Positive (4–5★) 50%
Latest review 2026-02-04

What players say

Most players praise art, characters, and story, but repeated resets, grind, bugs, and AI art concerns divide opinions.

5★ 9
4★ 1
3★ 1
2★ 5
1★ 4

Players like

  • Detailed art and attractive female characters
  • Engaging story with lots of content
  • Fun gameplay and smooth RPGM presentation

Common complaints

  • Updates force restarting and break old saves
  • Grindy progression tied to time and location
  • AI art can look bland or repetitive

Best for players who enjoy art, story, and female characters in an adult RPGM game.

Summarised from 20 written player reviews.

Tink109 2026-02-04 ★★★★★
cant fix old save, starting every 0.0.1 ver. updaate with new game, that is annoyng. rewrite three times every characters its weird. game have story and interest, but developer have main vision on this game
Cirdon 2026-02-03 ★★★★★
Reviewing as of: Version 0.4.2 Yet another "may as well start over" release. The old stat system didn’t really make sense anymore, so it’s been replaced: Combat – weapon-related skills (attack, breaking objects, etc.) Agility – body-related skills (jumping, swimming…
Korvos 2026-01-03 ★★★★★
really enjoying this game so far. there is alot of detail, story, gameplay, and characters in this game. Feels like there was a good deal of work put into creating this game. art style is nice, and im looking forwards…

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