End Level
To unlock "End Level" cheat beat the game. End Level lets you end the level in missions and the minigames.
Jungle level in multi-player mode
To unlock the Jungle level for mulitplayer mode, rescue the two women in the Jungle level.
Super Agent mode
Tto unlock "Super Agent" mode, Beat the game. Pause the game to access the options menu and enable the "Super Agent" option.