Damage to your character is ignored. (Your own character; in multiplayer, solo or the world you host.)

Your health reads as 9999. (Your own character; in multiplayer, solo or the world you host.)

Needs a game build with Eitr (the newer of FLiNG's two player scripts).

Enemies do not notice you (the game's ghost mode).

Your carrying limit is set to this while on.

Walking, running, swimming and flying speed are multiplied by this.

Note you may receive fall damage, use with "God Mode" or "Infinite Health" to prevent death.

When activated, your skills will level up every time they gain XP.

Your comfort level is this while on.

Dying loses no skill levels and leaves no tombstone.

Your hits on trees, rocks and buildings destroy them at once.

Your hits kill enemies at once.

Building and crafting cost nothing (the game's no-placement-cost mode).

Takes effect when inventory weight updates (move an item to a different slot, or pick up/drop an item, etc.), all items will set to max stackable amount.

Time of day stops (the world you play or host).

Time of day passes this many times as fast.

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