Piranh.io is a free online multiplayer browser-based IO game set in the undersea world. Play as a piranha and the mission that you have to complete is to become the top player. Try to reach the highest level and collect the best score as soon as possible to reach the goal! Aside from that, you should kill everybody and eliminate all enemies in Piranh.io. Avoid the biggest fishes when you are still small and weak for survival. Are you ready to take part in the savage hunt and win? Good luck!