Plasma Burst 2 has no cheat codes, console commands, or working trainers. The developer (Eric Gurt) designed it as a skill-based multiplayer shooter; client-side exploits are patched quickly.
Campaign and Co-op modes have no cheats either. Difficulty is the only modifier. Replay on "Hard" for the challenge.
PB2 rewards precision and game sense. There are no shortcuts—only practice.