Funny game the first round of the boss was annoying, though. To kill the boss on the second stage, stay on the lowest area behind the wall and don't ever move until he's completely gone!
Theres a glitch to get more ammo for any weapon: When you are firing a weapon with a lot of ammo, say a Uzi, change to a different weapon that does a lot of damage, like a shotgun, and that weapon will have its ammo and rate of fire.
"Simply the best arcade game I have EVER seen." Are you kidding me? There are just too many of this type of game. Presentation is awesome but originality lacks.
To get the "Always One Survivor Badge":
Close the door, turn the sink closest to you, put the toilet paper in the toilet, flush, open the cabinet under the sink, take out the hairdryer, plug it in, turn on the sink with the mirror, click on the water, take out the gun and shoot!