You control Ilya, a girl who has lost her memory, trapped inside a strange and complex building.

This is a high-difficulty escape game where every action has consequences, and a single wrong decision can make escape impossible.

The "Step" System: Time is Moving

Every action you take advances a "Step," causing the environment to change. For example, imagine a door that stays open for only 10 steps after a switch is pressed. You must pass through, complete your task, and return before the time runs out. A single wasted move could lead to you being trapped forever. Your fate depends on the order of your actions and the choices you make.

Weight System: Item Management

Every item has a "Weight Value." The heavier your total load, the more steps a single action will consume. In a situation where you could move 10 times while unburdened, a heavy load might limit you to only 5 moves. Deciding which items to carry—and which to leave behind—is the ultimate key to your survival.

Solve the Mystery or Sacrifice Your Partner?

Inside your partner robot lies a "Black Key" essential for your escape. By dismantling him, you can bypass the riddles and escape immediately. However, doing so will cause him to cease all functions—meaning you will effectively "kill" your only companion.

About Game Streaming

• Streaming of both the Demo and the Full Version is permitted.

• We kindly ask that you include a link to the game's store page in your video description.

Lead Ilya, the girl with amnesia, out of this mysterious and labyrinthine complex.