Mad Dog II: The Lost Gold

Still got it

Hit all 3 practice targets. ( single player )

Cowboys and Indians

Get to the treasure with shooting beaver. ( single player )

Snake oil sales are up

Get to the treasure with the Professor. ( single player )

Bonnie and...

Get to the treasure with Buckskin Bonnie. ( single player )

Bang!

Hit 6 shots in a row without missing or reloading. ( single player )

Bang! Bang!

Hit 12 shots in a row without missing or reloading. ( single player )

Saddle up, partner

Beat Mad Dog in multiplayer.

Old Dog, same tricks

Defeat Mad Dog. ( single player )

Fool's Gold

Get the "good" ending. ( single player )