Karnage online is a pixel-displayed challenge. Play Karnage.io unblocked game for free online against real opponents in iO games servers. Set your nickname on main menu where you also can customize your avatar. Select a warrior those skins, armors, equipments and weapons are default. Namely, you will select a weapon depending on the character. You’ll realize that the battlefield is completely symmetrical and designed as a square. Finding enemies will take much time. Note that each enemy killed provides you extra 100 points those will be needed to climb up on leaderboard.