Double Dragon Cheats - Xbox 360

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.