Rougelike HL2 map about shooting combine soldiers with a turret
TURRETFUN is a map for HL2 centered around shooting waves of combine soldiers from a restricted spot with a turret. The longer you survive, the harder it gets. Once you die, you start over. With each 10 points earned you get a medkit dropped on your head.
Metrocop - 1 point
Soldier/Shotgunner - 2 points
Elite - 4 points
By the way, the chopper is indestructible, so don't waste time trying to shoot it down
To play the map, just drag the .bsp file to your half-life 2/hl2/maps folder