Nordic Games shared this morning that they're porting their UE3 shooter game to Linux and Mac OS X. The Linux version of Painkiller Hell & Damnation is expected to be released in April or May.
Painkiller Hell & Damnation was released last October for the PC as the sequel/remake to the very popular Painkiller game from 2004. This first person shooter is powered by a fairly vanilla Unreal Engine 3. The announcement of the forthcoming Linux port was announced today at PainkillerGame.com.