Get 5 stars on all the levels
Save Scoop on every level he is present
Find all the secrets
Complete the game on NORMAL
Complete all "Escape" missions without killing anyone
Kill 10,000 enemies across all the levels
Complete Desert Rescue without letting any rescuees die
Kill 1000 chickens
Kill 100 goats
Kill 1000 zombies
Kill 100 enemy soldiers on one level, without restarting the level
Complete a level by killing all the rescuees
