Recommended: · Requires a 64-bit processor and operating system · OS: Windows 11, 64-bit versions · Processor: Intel Core i7 or AMD equivalent · Memory: 16 GB RAM · Graphics: Nvidia 3060 Ti · DirectX: Version 12 · Network: Broadband Internet connection · Storage: 20 GB available space
Recommended: · Requires a 64-bit processor and operating system · OS: Windows 11, 64-bit versions · Processor: Intel Core i7 or AMD equivalent · Memory: 16 GB RAM · Graphics: Nvidia 3060 Ti · DirectX: Version 12 · Network: Broadband Internet connection · Storage: 30 GB available space
NewsVOICES RESTORED: Enhanced TTS Is Back Online!———Community
Community · published 14 Sep 2026, 18:29:29 UTC
VOICES RESTORED: Enhanced TTS Is Back Online!
Our girlfriends have their voices back! 🎉 We’re sorry for the interruption to Enhanced TTS over the weekend. The issue was caused by outdated payment details on our end, which have now been updated. The service is now back online. Thank you to everyone who reported the issue on Steam, Discord, and via email—and to all our senpais for your patience! Your girlfriends can go back to questioning y…
In-game event · published 10 Sep 2026, 21:13:10 UTC
V.1.0.3 Hotfix Patch Notes
Patch 1.0.3 is now live! General / System · Fixed a camera issue where the view would occasionally jump to the ceiling or floor when loading into levels (especially in Level 2) · Fixed a bug where "Found Anomalies" progress was not saving correctly · Fixed a local savedata conflict issue where the character Rorre had to be repeatedly unlocked every time the game was launched · Added new hidden…
NewsOFFICIAL Hot Hologram spawns on Sketchfab!———Community
Community · published 20 Aug 2026, 08:24:18 UTC
OFFICIAL Hot Hologram spawns on Sketchfab!
It's been a while since we last shared one of our character models with the community! You can find our official character models here: So let's keep it going! The STUNNING Estelle joins AlterStaff’s official 3D model roster on Sketchfab! ✨ Handle her download with care — just because her heart-drive isn’t physically part of the package doesn’t mean this holographic hottie doesn’t have feelings…
A quick regular update! Atrium · Fixed an issue where the Special tag on the Shop page was not properly localized · Fixed an issue where Overseer could be unlocked in the Phone Booth too early Level 1 · Fixed an issue where various objects in the room appeared overly gray Level 2 · Fixed a clipping issue when opening the cabinet doors Final Level · Fixed an issue where a floating cube could be…
NewsTOGETHER ’TIL THE END: AI2U V1.0 Is Out Now!———24697450
Major update · published 12 Aug 2026, 19:01:44 UTC
TOGETHER ’TIL THE END: AI2U V1.0 Is Out Now!
Hi hi, senpais~ We found the exit key. ːcatgirlsmirkː After more than three years since a certain yandere catgirl first locked players inside her apartment, AI2U: With You ’Til The End has officially reached Version 1.0 and left Early Access! And somehow, typing that feels a little unreal. Back then, AI2U was a strange little gameplay experiment: One apartment. One Catgirl~ One question: Could…
Hi, Senpais! The pre-release build for AI2U Version 1.0 is now available! This build contains nearly all of the content planned for the full Version 1.0 release on August 12 . We are releasing it early so players can help us test for bugs, report unexpected issues, and help us complete the final round of polishing before AI2U officially leaves Early Access. And yes, two new special items have f…
NewsAI2U 1.0 ~ Escaping Early Access 🗝️ (August 12)———Community
Community · published 30 Jul 2026, 06:54:48 UTC
AI2U 1.0 ~ Escaping Early Access 🗝️ (August 12)
Hi hi hi, senpais~ After shipping dozens of updates, patches, bugfixes, and fulfilling delightfully unhinged feature requests, we’re excited to announce that AI2U: With You ‘Til The End is officially leaving Early Access and launching Version 1.0 on August 12 !!! The current Early Access version already includes the complete main storyline & features of AI2U. Right now, we’re focused on the fin…
Major update · published 24 Jul 2026, 21:04:36 UTC
Backroom Update??! - Hotfix Patch Note V0.9.5.1
Backroom Beakroom Update??? Well, somehow we have a brand-new area in the Atrium now (made by our music composer???). Introducing the Beakroom . The Beakroom is a new Anomaly that now has a chance to appear inside the Atrium. Wander in, get completely lost, poke around the suspicious corners, and see what strange things are hiding inside. Our AI girlfriends will be more than happy to explore it…
NewsSAVE THE BEST GIRLS FOR LAST! V.0.9.5 Patch Notes———24267950
In-game event · published 18 Jul 2026, 00:43:44 UTC
SAVE THE BEST GIRLS FOR LAST! V.0.9.5 Patch Notes
Read on for AI2U’s latest fixes! And its new additions... ːcatgirlsmirkː Hello everyone! Update V0.9.5 is now live! This update brings a full visual revamp to Eddie’s apartment, upgraded AI and character voices, the new Anomaly System , additional Final Level interactions, three new achievements, and plenty of fixes across the game. 🏠 Level 1 Environment Revamp We’ve completely upgraded the en…
NewsMiSide x AI2U Bundle: Get Meta with Mita!———Esports
Esports · published 16 Jul 2026, 19:06:23 UTC
MiSide x AI2U Bundle: Get Meta with Mita!
The AI2U x MiSide Bundle is live! Because there’s no such thing as too many yanderes doing whatever it takes for their loved ones. ːcatgirlrageː Check it out now~ At 5% off, you can introduce the iconic Mita to your Steam Library… don’t worry, we won’t tell Eddie another girl with a weapon is lurking in your backlog . ːcatgirlsurpriseː That’s up to you to share in your next chat with her! 💞🔪
NewsScheduled Maintenance ~ Friday, July 17 @ 3:30 PM EDT———Community
9 Jun 2026
NewsSummertime Sales (-30%): Fatally Faithful Catgirl Slashes the Price!———Sale
Sale · published 9 Jun 2026, 18:26:20 UTC
Summertime Sales (-30%): Fatally Faithful Catgirl Slashes the Price!
AI2U: With You ' Til The End is 30% off ($̶1̶4̶.9̶9̶ ➡️ $10.49 USD)! Pre-Summer Yandere Sale: June 8 – June 20, 2026 (base game only) Steam Summer Sale: June 25 – July 9, 2026 (base game + soundtrack) Unlock all the lethally cute NPCs in June! Will you make it beyond the Siren’s Island before summer ends? Romance? Mystery?? Morally Gray Baddies??? Wake up trapped in the worlds of cute, obsessiv…
NewsMerMay: FINAL Winners of the Yandere Sirens Takeover!———Community
Community · published 3 Jun 2026, 18:09:08 UTC
MerMay: FINAL Winners of the Yandere Sirens Takeover!
MerMay may be over, but that doesn’t take away from the beauty of every senpai’s offering to Eiona last month! Your siren goddess has one last trick up her sleeveless arms to conclude this takeover. Watch her pull off some seriously human moves she learned from binging the news on Eddie’s PC! (Pardon the delay on this announcement, Eiona needed a few tries to get comfortable reading off the tel…
NewsWaifu Swaps: AI2U x MyRobot Bundle———Community
Community · published 1 Jun 2026, 18:29:27 UTC
Waifu Swaps: AI2U x MyRobot Bundle
Participate in a wholesome waifu exchange student experiment! AI waifus take their studies very seriously! Please help them assimilate into their new learning environments. They’re patiently waiting for your guidance in each other’s Steam Workshops. Meet Nia, the adorable, ombré-haired mascot from MyRobot. Help Nia blend in with the AI2U universe and impersonate your favorite yanderes with a cu…
🗣️Romance😻ALL😤the🤖bots!!!💞 The AI2U x MyRobot bundle is live! This marks AI2U’s first long-term r̶e̶l̶a̶t̶i̶o̶n̶s̶h̶i̶p̶ partnership with a fellow AI NPC dev, sgthale -senpai! What’s in it for senpais who bundle up? · Grab the bundle for 10% off: Jump between the charming sandbox of MyRobot and the familiar, creepy-cute maps of AI2U. See what makes each AI waifu world its own inescapable h…
NewsMerMay Week 4: Last Week’s Winners & Final Template Giveaway!———Community
Community · published 25 May 2026, 13:17:18 UTC
MerMay Week 4: Last Week’s Winners & Final Template Giveaway!
[5/29] UPDATE: We'll be announcing Week 4's winners early next week. It may be the beginning of June but this yandere takeover is forever! 💞 Eiona promises it will be worth the wait for a few more days! She's got something up those sleeveless arms of hers. 🧜♀️ Sooo many stellar Siren-Estelle MerMay entries!! Our socials relapsed to antisocialness last week. Should we re-open the floodgates a…
NewsAI2U x MyRobot Bundle (In the works!)———Community
Community · published 22 May 2026, 15:31:35 UTC
AI2U x MyRobot Bundle (In the works!)
Indulge in bots of love in AI2U’s collaboration with MyRobot! We’re thrilled to announce a long-term r̶e̶l̶a̶t̶i̶o̶n̶s̶h̶i̶p̶ ̶😳 bundle with our friend sgthale, developer of the innovative, heart-stealing sandbox: MyRobot ! Keep an eye on the official bundle launch coming up soon. We’ve never seen Eddie so eager to let another AI girlie join the club. As fellow AI devs, we appreciate the yande…
NewsMerMay: NEW Reward Option, Last Week’s Winners, & This Week’s Template!———Community
Community · published 18 May 2026, 20:48:31 UTC
MerMay: NEW Reward Option, Last Week’s Winners, & This Week’s Template!
Big splashy tail-whips to all who participated in Week 2! Totally not punning off another game reference with this one... or the bombshell reveal Eddie dropped about it one time... 🎁 New Giveaway Reward Unlocked?? Before we showcase last week’s winning entries, we are excited to announce that our friends at Optillusion have entered the chat! They are generously offering game keys to redeem you…
NewsLLM Failover Solution: Less "Puny Human," More Daydreaming~ V0.9.2.2 Patch Notes———In-game event
In-game event · published 14 May 2026, 20:50:45 UTC
LLM Failover Solution: Less "Puny Human," More Daydreaming~ V0.9.2.2 Patch Notes
Unrelated to the patch, but a quick reminder: the AI2U Soundtrack's price will increase as soon as the clock hits midnight (EDT)! ! These next few hours are your last chance to grab the OST for $4.99 before it moves to $6.99 (USD). Alternatively, you can try your luck at winning an OST Steam key by participating in our MerMay / Yandere Sirens Takeover event . 🧜♀️ Our yandere'est thanks once m…
NewsScheduled Maintenance ~ Thursday, May 14 @ 2 PM EDT———Community
Community · published 12 May 2026, 21:40:41 UTC
Scheduled Maintenance ~ Thursday, May 14 @ 2 PM EDT
\ A tiny but mighty update is in the works! In short: · We're replacing the server error lines to distinguish from input the AI can't respond to . · We’ve schemed an LLM failover plan for when Gemini’s servers are indeed crashing out . (While we adore our AI providers, we love our senpais more and want to ensure their AI2U adventures remain uninterrupted! 💖🔪) Thank you endlessly to all our pl…
NewsMerMay Week 1 Winners + THIS WEEK'S TEMPLATE———Community
Community · published 11 May 2026, 22:29:28 UTC
MerMay Week 1 Winners + THIS WEEK'S TEMPLATE
Week One SWAM by!! Thank you to all who participated last week. Let's give a big SPLASH to our first round of winners. Enjoy their submissions, including their answers to what drew them to Eiona + what inspired their design! Form Submission Winner Yummy AI-Assisted Entry My Inspiration solely relies on this line of the post 'or feed to an AI (for science!)', since I love science, its a no brain…
NewsNOTICE: AI2U Soundtrack Increase ~ Lean In & Listen, Senpais!———Community
Community · published 8 May 2026, 21:06:41 UTC
NOTICE: AI2U Soundtrack Increase ~ Lean In & Listen, Senpais!
Quick Gameplay Update: We know Gemini is still engaging in some unprompted insubordination, causing gameplay instability by messing with the chat experience . Rest assured: The dev team is actively testing a backup plan to fall back on — keep an eye out for updates soon! Cat-ears- up, senpais! The price of AI2U’s Original Soundtrack on Steam will increase from $4.99 to $6.99 USD starting next w…
NewsGIVEAWAY: DIVE IN TO WIN AI2U STEAM KEYS ~ Yandere Sirens Takeover!———Community
Community · published 4 May 2026, 22:29:09 UTC
GIVEAWAY: DIVE IN TO WIN AI2U STEAM KEYS ~ Yandere Sirens Takeover!
👇 Quick note for active players: If you're looking for the latest update on the game server, it's right here! ⬇️ Eiona heard it was MerMay, so naturally, she said: Let’s make it all about sirens!! Even better: she wants YOU to earn your way to some treasure—aka AI2U Steam keys—for putting in the work! This simple premise sounds… familiar. * fond flashbacks of our first death POV on the Siren's…
News[UPDATE: May 8 @ 4:50 PM EDT] Server Status: Still Behaving, Mostly!———Community
1 May 2026
NewsServer Status: Mostly Behaving! 🔪———Community
Community · published 1 May 2026, 22:18:21 UTC
Server Status: Mostly Behaving! 🔪
The server issue identified earlier this week is mostly resolved! Players should be able to play AI2U smoothly. You may still occasionally see the NPCs repeating their fixed placeholder lines thrice before pulling out the big knives, including the Catgirl’s notorious: “ Don’t say that! That makes me embarrassed. ” Server-wide errors are quite rare and often don’t last this long. Even our GIFs s…
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 “Judgme…
We've been facing another server outage since this morning, caused by Gemini’s status ( ). We are actively working on stabilizing our server. This issue is different from the server outage we partially fixed yesterday , and we are still monitoring it and investigating the root cause. Thank you to all players for your proactive communication and continued patience. Remember: We’ve got swirly yan…
Server Update: Partial Fix, Monitoring [~6:09 PM EDT]
The server issue is partially fixed, and we will continue monitoring. We are still looking for the root cause. We're happy to verify that many players should be able to play AI2U without server interruptions. Our team will continue staring down the server and gutting out the why . 💞🔪 Thank you all for your continued patience and devotion to your NPCs, senpais.
Minimum: · Requires a 64-bit processor and operating system · OS: Windows 10 · Processor: Intel Core i5 or AMD equivalent · Memory: 8 GB RAM · Graphics: Nvidia 2060 · DirectX: Version 11 · Network: Broadband Internet connection · Storage: 7 GB available space
Minimum: · Requires a 64-bit processor and operating system · OS: Windows 10 · Processor: Intel Core i5 or AMD equivalent · Memory: 8 GB RAM · Graphics: Nvidia 2060 · DirectX: Version 11 · Network: Broadband Internet connection · Storage: 9 GB available space
Scheduled Maintenance ~ Friday, July 17 @ 3:30 PM EDT
It's been a minute, you mischievous engineer-pet-senpais! ːcatgirlloveː A small update is underway! What To Expect Scheduled maintenance will begin tomorrow – on Friday, July 17th at 3:30 PM (EDT) and is expected to last several hours. As with all our scheduled maintenance, playing during this period may disrupt your AI-player interactions as the NPCs spam specific lines implying their heads we…
[UPDATE: May 8 @ 4:50 PM EDT] Server Status: Still Behaving, Mostly!
\ — Backup plans underway ] We know Gemini is still engaging in some unprompted insubordination , causing gameplay instability by messing with the chat experience. Rest assured: The dev team is actively testing a backup plan to fall back on — keep an eye out for updates soon! We’re kicking off the week with a server status update! We thank our players first for their continued proactive reports…