Blockland is blockland...... alien swarm is alien swarm....
Sorry but no. Alien swarm stays on the Source, and Unreal engine.
Wait, so we have.. L4D (L4B), Tf2, Portal, Mirrors edge, and almost any other game, all in blockland so whats wrong with having Alien Swarm?
Simple. Alien swarm now sucks. Valve RUINED it.
Oh, what a wonderful first post..Its clear you havnt been on Blockland long. But come on.. its a sandbox game.. We do what we want.
Get out.It's a good idea.