Halo: The Master Chief Collection (Halo 3) Trainer

+27 cheats for game version: Steam/Windows Store v1.0 Last Updated: 17.07.2020

Halo 3 Master Chief Collection Trainer


  • Activate Trainer
  • Unlimited Health
  • Unlimited Armor
  • One-Hit Kills
  • Unlimited Ammo
  • No Reload
  • Unlimited Energy Weapon Ammo
  • No Energy Weapon Overheat
  • Disable AI Energy Weapons
  • Unlimited Grenades
  • No Recoil
  • Super Accuracy
  • Unlimited Flashlight
  • Rapid Fire
  • Increase Jump Height
  • Decrease Jump Height
  • Reset Jump Height
  • Increase Game Speed
  • Decrease Game Speed
  • Reset Game Speed
  • Dumb AI
  • Super Aim Assist
  • Super Speed (Player)
  • Allow Out of Bounds
  • Player Health
  • Player Armor
  • Player Jump Height


  • Disable AI Energy Weapons: If you are holding an energy weapon, fire it a few times before activating this cheat. Disable before equipping energy weapon, then activate after equipping and firing it a few times. 
  • One-Hit Kills: Please be aware that this will allow you to easily kill your own marines.


Instructions on how to disable Easy Anti-Cheat

  1. When starting game from steam, select “Play Halo: MCC Anti-Cheat Disabled”
  2. Enjoy cheating with Cheat Evolution.


  • 15.07.2020: Added new cheats (Thanks EmperorPenguin).
  • 17.07.2020: Added new cheats.


Included in Cheat Evolution app


Halo: The Master Chief Collection (Halo 3) v1.0 PLUS 27 Trainer


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