User Summary A top-down shooting game about constructing, upgrading and maintaining a robot to fight their way through various labyrinthine arenas, collecting markers (to allow exiting and completion of levels) and money (for improving the robot) along the way. In the city menu, the player can purchase robot parts, repair and upgrade their robot. The player can bet on fulfilling (or not fulfilling) certain criteria in the upcoming arena. In the arenas, the player controls the robot, blasting enemies, dodging traps and collecting items.