In The Selection Screen Z To Begin Space To Change Gamemode (Deathmatch Or Rebound) X To Change Map (5 Maps) When Its Your Turn Left And Right To Move Up And Down To Change Power A And D To Turn Your Gun 1 - Basic Shot (10 Damage) 2 - Sniper Shot (100 Damage) 3 - Dead Weight (25 Damage) 9 - Nuke (80 Damage) If A Shot Hits A Portal, It'll Come Out The Other End
Go Play Shellshock Live Or Something Like That.