Cube MetalHeart is a multi-player shooter using the Tesseract Engine. It's an extended version of Sauerbraten, like a standalone mod. Featuring new content and backward compatibility to Sauerbraten maps and servers ! Music by lukhash.com
You want a free shooter with lots of fun? It should have plenty of guns and enemies? Then this one will be perfect for you! Although I still think that Nexuiz Classic and Xonotic do a better job in deathmatch, Sauerbraten Extended can be recommended. And don't forget to enjoy the decent music! It is perfect to have a little fun in a while. You must try it!!