Play the new LEGO Ninjago Prime Empire game! Help Jay to overcome obstacles and fight off enemies in the dangerous world of Prime Empire video game. Can you make it to the last level? This Game is one of many web based games on Round Games for you to play online without downloading. This game is one of the Adventure Games at Round Games. It also tagged as a Ninjago and Cartoon game. To play even more free games, view our most played and all games pages. If you want to play more games like LEGO Ninjago: Prime Empire. Then you can simply check out the games inside the game tags that are the most relevant to your interests. Or check the Adventure Games category or check the related games section at the end of the game page.