Evolve

The goal is to grow as large as possible and maintain enough energy to survive and evolve. Press the arrow keys to swim. You can press more than one arrow key for more finite movements. Eat as many white spheres, which are your food, as possible by swimming over them. Eating gives you energy and helps you grow. Eat colored squares to color your body segments and green pills to grow appendages. Spheres with red dots target your color changes and appendage growth. Eat red pulses to destroy the red viruses that come after you. The larger you are, the more food you will need to maintain your energy level. The game ends when you run out of energy.