Left Mouse Button - Shoot Q - Shove (Stun) T - Taunt E - Bile Bomb (Can Restore Health) K - Keypad (Keep Guessing!) Be careful! After Spitter's first death, she starts attacking! When combining shooting with shoving, you can combo, and attack way faster!
Comment how much kills you did (or if you cracked the code in the keypad!) Of course this isn't L4D2, I recommend playing the actual game. It's way better than this. Here are some glitches and fixes: Prob: I didn't miss. Fix: Yes you did. Prob: What's the passcode for the keypad? Fix: Name that starts with K