Deep IO is a free online game and is inspired by the famous Agar IO game. With more than 80 animals included in the game, you will discover each of these animals. Each animal will have different skills, advantages and disadvantages. Players will have to know how to take advantage of it to be able to become the strongest animal in this game. Your task is to collect food so that you can grow or eat animals smaller than yourself. Be the longest surviving animal in this game!