Oxygen

A very addicting substance that once you have breathed it in you will have to live out of it. It is also shown that it will kill you incredibly slowly without you knowing it and you will have a 100% death rate as scientifically proved.

A: man I can't live without oxygen
B: you're so dead dumbass
A: ah fuck

#GetRidOfO2

sleep

A time skipping/fast forward ability. To activate close your eyes at night on a comfy bed then when you wake up a huge amount of time will pass by. Time should usually be skipped at around 8 hours to get a passive of regaining all of your energy.

On rare occasions, there will also be a mini-game between sleep called "dreams"

"I closed my eyes at night then when I open them it was morning and I feel refreshed. Could this be sleep?"