In the future world, humans have moved underground, leaving only a part of the surface intelligent robots to maintain industrial facilities.Because of the harsh environment, if a robot breaks down on the surface, it is likely to be abandoned.If these robots still have battery, they can become runaway robots, executing chaotic code, wandering around...

It's a single player game, centered around a simple story about salvation. Based on the clues collected, you need to unlock different missions and maps, solves puzzles, and removes harassing enemies.

Those roving robot enemies refresh every time you enter the scene. When you get close to an enemy, you are locked and tracked, and you can either run away from them or use your weapon to destroy them.

There are four weapons in the game, blunt sword, pistol, rifle and energy cannon. Blunt sword will be easy to get, the rest need to be unlocked and crafted.