Games Like Sufficiency

*Currently, this game requires a minimum resolution of 1920*1080, and you can't save progress, which will be fixed in future updates.

Solve puzzles in a strange world

Lost in a mysterious space, you can't remember your purpose. Use your brain to find a way out. It's a game about room escape with few textual clue. You have to figure out the usage of each item/facility on your own, and solve all the puzzles based on your understanding.

Unique puzzle system

Solve the puzzles in a way you never experienced before. Enjoy the original puzzle system, art style and music, all solo created by Yiico.