Seapop.io is an addictive MMO .iO game. Play as a fish and become the biggest player as fast as possible! Firstly, you should eat all of the glowing bubbles to grow in size. Watch out! Remember to stay away from stronger or larger creatures! Otherwise, you will be their dinner in a wink. Aside from the available food, you are allowed to hunt smaller rivals. They will give you much more mass. Try to level up and dominate the sea!
Instructions: Use the mouse to swim and collect food.