Grab the one and only body armor before opponents do, step back, then wait there. Watch your radar, or your opponents' screens, because they will come here when the body armor reappears. Try to hit them so they back up, and can't move forward towards the armor. If they've hit you a few times, try to grab the armor before they do.

Since the Basement is so small, always watch your back and your radar for your opponents, especially when playing four players.

This level is small, so you should be able to get to your opponents before they fully stock up on the best gun and armor.

Watch your radar, especially when you are lost. It's not hard to make your dot come close to the others for a surprise attack. Be prepared when a dot on the radar is getting closer, especially when you are approaching a corner.