All weapons are free.
Grab your gun and get ready for this action-packed shooting game DEFENCE OF THE PORTAL. Your object is simple: stop all others from getting through your portal by force of arms. Gun and jump over platforms, collect golden coins and make tons of upgrades between the waves to keep your mission 'till the end. Much fun!
Arrows / WASD = Move / Jump, Mouse = Aim / Shoot, WS = Special Power