In case you did not notice the list of codes that you can use to have better advantage in your gameplay, allow me to teach you so. Below are the codes that you can implement in the game by going to 'bonus content' menu.
EVOM - Increase movement speed.
REWOP - Weapons are more powerful.
UNLOCK - Unlocks all chapters.
GAM - double the amount of ammo picked up from enemies.
DAOLER - Enable for faster reload.
TFIS - You become bulletproof.
That's all to it and I hope that these Sift Heads Cartels Act 3 cheats will help you get ahead of your game.