Complete the game on hard without dying (No Passwords)
Cross the rivers in level 9 without falling in the water using only the default gun (quit level to reset)
Complete the game as Vikki in one session
Complete the game as Sarge in one session
Complete the game on hard in one session
Complete Level 12
Complete Level 2
Complete Level 1
Complete Level 9
Complete Level 8
Complete Level 4
Complete Level 6
Complete Level 11
Complete Level 10
Complete Level 5
Complete Level 7
Complete Level 3