Try to save the sheriff without the keys. ( single player )
Shoot six enemies in a row without missing or reloading. ( single player )
Shoot twelve enemies in a row without missing or reloading. ( single player )
Get the keys from the barmaid. ( single player )
Save the prospector from the bandits. ( single player )
Shoot 3 bottles out of the air without missing. ( single player )
Defeat Mad Dog. ( single player )
