Here are the cheat codes for the Cheat speedruns:

Enter these Cheats at the Choose Your Character Menu after clicking Start Game

FASTFIRE: Click and Shoot faster POINTER: Add laser pointer to the gun NOHIT: Invincible mode MOREAMMO: Unlimited ammo LEVEL1: Start at Level 1 LEVEL2: Start at Level 2 LEVEL3: Start at Level 3 LEVEL4: Start at Level 4 LEVEL5: Start at Level 5 LEVEL6: Start at Level 6 LEVEL7: Start at Level 7 LEVEL8: Start at Level 8 LEVEL9: Start at Level 9 BONUS1: Start at Bonus Level 1 BONUS2: Start at Bonus Level 2 BONUS3: Start at Bonus Level 3 BONUS4: Start at Bonus Level 4