Mortar.io is a unique battle arena game, only weapon that you have is mortar and have to use it to kill others. Take precised and predictive shots for confirmed kills and unlock powerful mortars. Mortar.io Game is one of our Action Games at Round Games. It also tagged as a IO and multiplayer game. To play even more free games, view our most played and all games pages. If you want to play more games like Mortar.io Game: Then you can simply check out the games inside the game tags that are the most relevant to your interests or check the Action Games category or check the related games section at the end of the game page. You can play this game on all devices. So enjoy and have fun.