Half-Life 2 DM Crossfire Map

technology, physics gameplay, gorgeous graphics...... I am not a die-hard multiplayer gamer (I am mostly a singleplayer), but my goal was to iron a map which would give people much fun. I hope I haven\'t failed.
Initially, I wanted to port Crossfire to the Source Engine for a Crossfire fan friend. Finally, it became a mix of the original Crossfire : Bunker, arena, etc, with the HL² philosophy : Combine