Warsow a good shooting game

Hey guys, I would like to recommend a good  shooting game to you which is                                                    
                                                      Warsow
                                                         

its a completely free game works on Linux,Windows and Mac

                                       System requirements

Processor : Pentium II 300 MHz

Ram Requirements : 64 MB RAM

Hard disk Space : 400 MB HDD

Graphic Card : graphic card 16 MB (Riva TNT or better)

And here is the official website link Warsow