“Thrown projectile that emits a cloud of toxic gas when it explodes.”
The Gas Grenade is a grenade that releases toxic gas on detonation. It's great for clearing out rooms or blocking off entrances, notably it can be also useful to force opposing Contestants off a Cashout Station if that situation arises. The cloud deals 22 damage per second, and lasts for about 10 seconds.
Cautionary Note
It will do damage to you and your teammates so be careful where you throw it, it is flammable and can be combusted by Fire or Explosions.