If you have ever played the successful Garry's Mod you will be able to remember your best moments in the game with this free online version in which you will be able to face other players from all over the world. The best thing about this game is that it' s online and you won't need registration to start facing all your opponents.
You will appear somewhere on the map with a large arsenal of weapons that you can alternate with the 1 and 2 buttons. Find a good place to attack your opponents and add kills to your score to move up the rankings. Survive and kill your opponents in this fun online multiplayer version of Garry's Mod.