Akane must complete her training to control her vehicle, called "Proto", to advance by solving puzzles and defeating or evading her enemies.

Proto has two main types of parts that it can swap: wheels and instruments.

Wheels
Fast Wheel: Allows the vehicle to move and jump fast.
Magnetic Wheel: Sticks to metal surfaces on walls and ceiling.
Mechanical wheel: allows to move mechanisms and move on rails.

Instruments
Cannon: Its bullets damage or slow enemies, and stick to surfaces.
Hacker Arm: It allows hacking different things.
Electromagnet: used to move metal objects.

Akane must complete a training where she will learn to control a proto depending on the environment to advance and defeat her enemies.