THE TESTING GROUNDS Is a multiplayer first-person shooter that lets you jump into online battle against AI creatures and other connected players. Scoop up your favorite weapons and get ready to fight!

Online Multiplayer
Nobody around? No problem! Take the fight to random players online - or fight against automated creatures!

Build on the Adventure Box engine
Think you could do better? Jump over to and make your own game - the publish it anywhere on the web you like - your website, Facebook, wherever!