Welcome Guest, if you want to disable advertisements, please login at EAB with "Remember Me" option.
On the player select screen, press the ‘CAPS LOCK’ key, so the key light is on. Now press and hold the ‘CAPS LOCK’ and press fire. A message should appear letting you know the cheat is active. If you held down the fire button a little to long the game may have started and bypassed the message, but you should notice you have a lot of lives.