A: First, ensure the game window is active. Second, make sure your Num Lock key is enabled if the trainer uses number pad keys. If that doesn't work, try running both the game and the trainer as an Administrator. Finally, try restarting both applications.

Secure the original FLiNG zip archive from a trusted source like StopGame or FLiNG's official database.

Take no damage from bullets, swords, or falling, allowing you to dominate combat.