Worms Armageddon

Cheat mode:
Finish any of the following tasks to unlock cheat features,
then go to the game options or weapons screens to enable them.

All weapon crates have sheep: Get gold medal in Crazy Crates
Aqua sheep: Get gold medal in Super Sheep Racing training mode
Faster walk: Finish mission 13
Grenade: Get gold medal in Artillery Range training mode
Indestructible landscape: Finish mission 25
Invisibility in multi-player games: Finish mission 16
Jetpack: Finish mission 8
Laser sight: Finish mission 4
Longbow: Get gold medal in Euthanasia training mode
Low gravity: Finish mission 20
Shotgun: Get gold medal in Rifle Range training mode
Banana Bomb power-up: Finish mission 33 training mode
Invincibility: Get an Elite rating in Deathmatch mode
Worms bleed when shot: Get gold medal in Basic Training mode.