You and the top trainer will be battling it out in a simulated arena. Use [WASD] to move around. wTo reload, press [R] and then type out the following: [T] [F] to pull out the old magazine [F] [T] to insert the new magazine [Y] to check for jams ----Or, just look at the screen to see which letter to press. Your goal is to get to 100 score before your trainer. The walls protect you from bullets.