About the Game
Escape or Embrace the Obsession? Talk your way out, or stay forever.
They love you. They want to keep you. And they are getting smarter.
From the creators of the viral Yandere AI Girlfriend Simulator, AI2U is a first-of-its-kind escape room AI game that uses LLM power to create endless story possibilities. 
Wake up in Eddie’s luxury apartment, explore Elysia’s enchanted cabin, survive Estelle’s cryogenic wreckage, and brave Eiona’s island. They all love you to death—literally. Can you find the hidden thread connecting every "accident" that brought you here?
Don't let their sweet words fool you. In this game, they don't just talk to you. They react to your behaviors, see and hear what you are doing, and make their own twisted judgments to keep you exactly where they want you.
Endless Dialogue
Leave nothing unsaid as you explore escape rooms that are eerie and enchanting. Will you see things from the NPCs' perspective or persuade them to play along with your own? Be the true Main Character and cater the experience to your liking!

Play and Win Your Way
There are many obstacles to your freedom—from environmental puzzles to lethal villains. You must strategize your getaway with your unique words, which impact your dynamic with the NPCs and the conclusion for each round. Didn't get the ending you wanted? You can revisit their worlds for a fresh start.

Together 'Til The End?
Each NPC is in tune with their surroundings and knows more about the map and yourself than you may expect. Chat with them and build a connection as you explore their captivating homes. Learn more about their unique stories and see if you want to split or commit!
Key Features
Unscripted AI Dialogue: Powered by advanced LLM technology, every NPC possesses a distinct, dynamic personality. They will fixate on the tasks at hand or lean into your prompted chaos in real-time.
Flirt with Fate: Charm them, betray them, or outsmart them. Endless chat styles unlock a massive gallery of diverse endings across every chapter.
Couple Moments: It's not all life-or-death! Vibe with the girls as they surprise you with a dance, bond over a meal, interpret your artwork, or judge your puzzle-solving skills.
Chaos to Calm: Retreat from the high-stakes drama of the maps to spend time with your favorite companion in a safe haven. Build your relationship without the life-or-death scenarios of their homeworlds.
Additional Information
This AI-native game includes romantic themes and mild fantasy violence (presented as stylized “crimes of passion”), but it does not feature mature or explicit content.
Because conversations evolve based on player input, tone and topics may vary. The game includes built-in filters and safety measures to help keep dialogue appropriate and comfortable for most players.
The AI systems in AI2U are designed to enhance storytelling, not to collect or learn from personal data. Player conversations are processed safely and privately within the game experience. We encourage curiosity, creativity, and kindness in every interaction.

Screenshots
16 imagesVersion Information
Steam Patch Notes
Official update history
General
Updated localization for the menu language selection.
Fixed an issue where ending rewards were occasionally not granted as intended.
Fixed a bug where the “Patient” tag prevented NPCs from speaking in Atrium Chat Only mode.
Fixed a UI error on the Level 3 page where a duplicate ending icon was displayed.
Removed internal test video clips from the TV folder.
Added the “Judgmental” tag and fixed one missing tag issue.
Restored missing “You get” and “You use” notifications when picking up or using items.
Fixed a description mismatch for the first ending icon on Level 4.
Forever Level
Updated localization for achievement “Soul-Entwined.”
Fixed a bug where the “Lucky Number 7” achievement would not unlock correctly under certain conditions.
Fixed the unlock conditions for the “I’ll help, Press Reset” achievement.
Resolved prop clipping issues in the kitchen area of the Final Door room in “Wake up” line.
Adjusted interaction prompts for Eiona’s Final Door, the Guiding Cat Girl minigame.
Fixed a softlock that occurred when opening chat history while being attacked by an NPC.
Fixed a camera glitch that occurred when the player was attacked by the Witch while piecing together the ticket.
Fixed a collision issue where the Witch would clip into the gem chest.
Resolved a bug where the Witch would disappear after attacking if the player was interacting with a specific object.
Adjusted the "Lock Out" ending and “Choose the wrong girls” ending iris effects for NPCs.
Added theater image in “Trapped in simulation” ending animation
Added digging treasure chest successfully animation.
Adjusted the Siren’s Night of Chaos wall layout.
Fixed an issue where Siren’s water balls would remain floating in mid-air after an attack.
Fixed a visual bug where the plane from Siren’s Island was visible from the Door Room.
Corrected Siren’s voice issues when using the legacy TTS voice model.
Final Level - Forever
In Guiding catgirl’s minigame, “thinking” will not longer decrease patience
In Catgirl’s apartment, NPC will clip into the washer
Adjusted Hologram assistant’s finding planet minigame’s planets color
Fix in certain situations, digging the correct position of the treasure would not end the minigame
Remove Siren’s finding trident minigame NPC name in the dialogue
Fix some times, White overlay will cover the screen in the ending animations
Fix in certain situation Achievement photographic memory cannot be unlocked correctly
Fix Itch Version entering Final Level “Forever” NPC’s room will show the black screen
Level 1
Fix a collision missing & paw cushion duplicate issue for the computer chair
Atrium
Fix Gem display in Gacha machine text overflow.
Fix in certain situations, player owned NPC outfits are not correctly loaded.
Remove the extra tag in the NPC personality tags page.
Fixes & Improvements
Audio & Music
Fixed an issue where certain music clips in the Atrium Phonograph were not looping correctly.
Renamed "8Bit Crystal Dream" in the Atrium Phonograph for consistency.
Gameplay & Mechanics
Fixed a bug where the Crate minigame became unplayable after breaking the first crate.
Fixed a softlock occurring in Level 4 when inspecting items during the night-to-day transition.
Fixed an issue where the blocking feature would occasionally disable NPC interactions (hug/kiss).
Resolved a rare bug that made the Level 3 Escape Pod puzzle unsolvable.
UI & Localization
Fixed incorrect Polish symbols appearing in LLM (AI) responses.
Fixed text wrapping issues in Level 3 Terminal emails.
Fixed localization errors for Level 1 Dream OS photo titles.
Happy Holidays🎁, everyone!
We apologize for the slight delay in this post due to the Steam outage earlier this week.
[img src="{STEAM_CLAN_IMAGE}/44925043/cd03bdc271ddfbb0fc63f7eef4195c1ed7c1aff1.png"]
Inventory Recovery Complete
Item Restoration: All missing inventory items (Tags, Items, and Skins) should now be fully restored! If you are still missing any items, please reach out to us immediately!
Sorry again for the massive siren island wave swept through and carried everyone's items out to sea.
[img src="{STEAM_CLAN_IMAGE}/44925043/def0d5eb9d379a5ac796a6980c00a176e2e659fa.png"]
🛠️ Key Fixes & Improvements
Level 4
Character & Cutscenes:
Fixed an issue in the CN version where players were unable to change Eiona’s name (Server Deployed).
Resolved a visual bug where Eiona’s hands would clip through her skirt during the shy emotion.
Fixed the "Dark Siren" merge cutscene where two Eiona models would appear simultaneously.
Fixed "Siren Form" Eiona swimming through the ground.
[img src="{STEAM_CLAN_IMAGE}/44925043/e1fe2cc901c0fe81ed4556c8910687b5f41bb7f6.png"]
Gameplay & Rewards:
Adjusted Crate weak point generation to prevent points from spawning too close to one another.
Fixed a bug where crates would stop dropping items after being broken.
Fixed the missing Level 4 summary screen and rewards.
Resolved the "overlapping conches" bug during the ending sequence.
UI & Text:
Fixed excessive spacing after apostrophes in several item descriptions.
Updated instruction wording for Boating Construction and Crate UI panels.
Fixed a bug where an empty hint panel would appear after construction.
Level 3 & Level 2
Level 3 (Magpie Bridge):
Fixed a bug where all headings on the computer were rendered Right-to-Left (RTL).
Fixed an issue where certain terminal emails appeared with no content.
Fixed Engine SFX and Smoke/Portal VFX.
Improved visual feedback for the "No Power" state.
Level 2:
Fixed various interaction bugs in the maze that could lead to softlocks.
Atrium & Systems
Eiona AI: Fixed a bug where inviting Eiona to the Atrium after Level 4 would result in her not responding (Server Deployed).
Dialogue: Fixed a language mismatch for Eiona in the Atrium and a specific fix for English Eiona on the Itch.io version.
Steam Integration: Fixed a bug where certain achievements were not being tracked correctly on the Steam Display.
Technical: Fixed an issue where the Text-to-Speech (TTS) system would become unresponsive.
VFX: Fixed the "Feather Falling" visual effect in the Atrium.
Inventory Recovery Status & Hotfix Improvements
Update For Missing Inventory Bug: We are actively working on recovering the missing inventory items! You may notice your items (Tags, Items, and Skins) gradually reappearing in your inventory over the next couple of days. We sincerely apologize for this issue and appreciate your continued patience!
Hotfix Content
Level 4:
Ending & Rewards: Fixed an issue where the Level 4 summary screen and rewards were missing.
Timeline Fix: Resolved a bug where two conches would overlap/stay together during the ending sequence.
Crates: Fixed a bug where crates would no longer drop items after being broken.
UI Improvements:
Updated instruction wordings for the Boating Construction UI.
Updated instruction wordings for the Crate UI panel.
Fixed a bug where an empty hint panel would occasionally appear after construction.
Level 3:
Audio/Visual: Fixed Engine SFX and Smoke/Portal VFX.
Post-Processing: Improved the visual feedback for the "no power" state.
System: Fixed an issue where the Text-to-Speech (TTS) system would occasionally become unresponsive.
Character & Atrium:
Eiona: Fixed a language mismatch in Eiona’s dialogue lines in the Atrium.
Eiona: Resolved an issue where Eiona would occasionally stop responding.
Visual Effects: Fixed the Feather Falling VFX in the Atrium.
Itch.io Version: Specific fix for English Eiona not responding.
Current Release
Build 24700639
Uploaded Aug 18, 2026
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System Requirements
How to Install
Game\AI2U - With you til the end.exe to play
Troubleshooting tips
• Run Redist/_CommonRedist installers if game won't start
• Add folder to Windows Defender exclusions
• Run as administrator
Download
Direct link available
Needed when extracting (WinRAR / 7-Zip) — not a site login.
F4DAC23E
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