is a puzzle game that challenges the player to guide a teddy bear, Nina, out of a room. To do so, the player must manipulate a grid-based layout of locks and buttons. The grid features various tiles that can be toggled on and off, each controlling a specific mechanism.
The player's goal is to escape the room by unlocking all doors and finding a way out. The core mechanic revolves around understanding how the different tiles interact with each other. Players must use trial and error to figure out the correct sequence of button presses.
The game runs entirely in the browser, requiring no download or registration. As players progress through the levels, the complexity of the grid and the necessary puzzle-solving skills increase, presenting a steady challenge to overcome. Ultimately, the player's objective is to free Nina from the room before running out of attempts.