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Gameplay:Strogg side are limited to melee spike. Strogg bots roam the level randomly. GDF spawn only with pistols and must scavenge the level for pickups - weapons/ammo/health packs and repair packs. There is a evactuation area for the GDF in the m A 'Zombie Mod' - Few vs Many, with one-to-a-few GDF forced to scavenge for weapons and ammo, while the many Strogg roam at will, but are limited to melee.