Valve's free co-op shooter Alien Swarm - an updated Source version of an old Unreal Tournament mod, released last month - has had a Left 4 Dead-style AI Director added to increase the challenge and ...

As promised, Valve has released top-down co-op shooter Alien Swarm on Steam, free of charge. Have fun! https://kotaku.com/valve-unleashes-an-alien-swarm-on-steam ...

The new game reveals at the Summer Game Fest have kicked off with Aliens: Dark Descent, a top-down tactical shooter in the style of Alien Swarm and The Ascent. You’ll get an overview of the action, ...

Valve is to release an updated version of the old Unreal Tournament mod, Alien Swarm, for free later today - along with the full source code. Alien Swarm has been remade in Valve's Source engine and ...