Achievements:ACHIEVEMENT – HOW TO UNLOCKGood Score (5 points) – Score 20,000 points.Demolition Man (15 points) – Kill two enemies with a stick of dynamite in a single-player game.All Tools (5 points) – Pick up a whip, a bat, a knife, a drum, a carton, a stick of dynamite, and a rock.Third Base (20 points) – Finish mission 3 holding a baseball bat.No Swimming (10 points) – Pass the bridge in mission 3 without falling in the water.Untouchable (20 points) – Beat mission 1 in a single-player game without being hit.Invade the Base (15 points) – Reach mission 4 in a co-op game without continuing.No Mercy (15 points) – Take out all the enemies before the final boss in a single player game.Sneaky (20 points) – Avoid the wall traps in mission 4.Bare Hands (20 points) – Beat a single player game without using any object.Get the Girl (20 points) – Beat the other player at the end of a co-op game.Hero (35 points) – Beat a single-player game without continuing.