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 )