Knock'em All - File Size: 15.75 Mb Rating: 100% with 3 votes Game Description: Knock'em All is a free H5 game for kids to play online at GaheGames.com. You can play Knock'em All in your browser for free. Knock'em All is an interesting first-person shooter game, and it is also a 3D arcade game. In the game, there are many robots attacking you, you need to launch them out of the platform by launching golf balls. These robots are very fast, so your launch speed must also be fast. The launcher can advance automatically, you just need to keep going To shoot. Keep calm, aim and launch! Most of the time, shooting them all down is better than shooting them one by one because of their running speed. Control: Click to play. More >>