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, obsessive NPCs who refuse to let you leave. Talk your way through dynamic AI conversations, solve environmental puzzles, and decide whether to escape… or stay.

What & Who Awaits You

Catgirl Eddie, enchanting Elysia, h̶o̶t̶ helpful hologram Estelle, and the siren goddess Eiona all have their reasons for keeping you in their respective worlds. With dynamic, unpredictable AI personalities shaping your interactions, no two escape attempts are ever the same.

Will you embrace their obsession or fixate on the mystery to escape the confines of this dreamlike world?