Most attacks do not hit you; some (being grabbed) still can. It also stops the instant deaths of QTEs and scripted events, but the game then thinks you are dead and you cannot damage enemies: restart the encounter or the checkpoint from the pause menu to fix it.

Takes effect when your health updates. It cannot stop deaths from QTEs, scripted events or damage greater than your max health.

You do not slow down when sprinting.

Takes effect when you reload: your ammo does not go down.

Your melee weapons do not wear down.

Your hits on enemies do 9,999,999 damage.

Damage enemies take is multiplied by this.

Damage you take is divided by this.

Your shivs do not go down.

Your health kits do not go down.

Your throwable items do not go down.

Crafting sees 99 of each resource, without changing what you have: crafting still uses resources, but you can craft without enough of them. Item crafting only, not weapon upgrades.

The whole game runs this many times faster (below 1, slower).

The game reads this amount while on. You must have at least one supplement (skill point).

The game reads this amount while on. You must have at least one part (screw).

The game reads this amount while on. You must have at least one alcohol.

The game reads this amount while on. You must have at least one rag.

The game reads this amount while on. You must have at least one sugar.

The game reads this amount while on. You must have at least one explosive.

The game reads this amount while on. You must have at least one binding.

The game reads this amount while on. You must have at least one blade.