Biome3d.com is an amazing free online multiplayer IO game looking like Agar.io but set in a 3D environment. Take control of a tiny cell and help it dominate the world by collecting the highest mass. It's possible for you to reach the goal if you destroy and absorb all of the opponents in Biome3d.com! You can split the body if necessary. Firstly, try to find and eat dots to grow in size. Next, you are able to chase and hunt weaker players. Remember to keep an eye on the bigger one!