Phaseshift

Phaseshift takes place in a dystopian world where the player controls a robot with various unlockable abilities. As the player progresses through the levels, they can find thumbdrive modules that unlock new controls and upgrades for the player. 

The core mechanic of the game is the ability of the player to switch (shift) between two states (phases) — a light phase and an anti phase, where each phase can perform certain actions that the other state cannot. Hence, the name “Phaseshift”.