ASB² mode (alien swarm beyond brutal) is a reborn ASBi game mode emphasizing the higher degree of difficulty, which includes the invalidity of such options as: friendly fire protection off, onslaught off, selection of easy and normal. More spawn, larger and faster hordes, tougher aliens, new types of drones. Stability servers. New achievements. This modification is server-side only. That means no play has to download anything to be able to play on a BI server.
No downloads were found matching the criteria specified. We suggest you try the download list with no filter applied, to browse all available. Add download and help us achieve our mission of showcasing the best content from all developers. Join now to share your own content, we welcome creators and consumers alike and look forward to your comments.