Double Dragon Cheats

Achievements
Complete each of the following achievements below to get the allotted gamerscore.

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