After an apocalypse where all humans disappeared from the planet earth, the factories run by robots have been deactivated by the AIs that control them.

One day, 6-mon, a robot created by a mad scientist who wanted to make robots feel emotions, is reactivated in one of the factories. When he wakes up, he is attracted by the signal of a black box which transmits a message to reactivate all his robot friends and recreate a civilization on the ashes of the one that disappeared. To do this, 6-mon goes through a ruined factory and fights the AI boss who has deactivated all the robots working there. Of course the AI is not going to let him do this without taking action. That's why it reactivates the factory's defense systems to try to destroy him. Will 6-Mon manage to reactivate the robots...?

6-Mon adventure is a third-person platform game. You control a robot that can :
- Move
- Jumps
- Double jumps
- Send projectiles back

Survive a factory by jumping from platform to platform among many dangers:
- Turrets
- Lasers
- Piston presses
- Trapdoors
- Thrusters
- Conveyor belts
- Bombers
- Moving platforms