You are the RED SQUARE. Your mission is to help the BLUE SQUARE grow and prosper. Eat GREEN CIRCLES and avoid GREEN CIRCLES bigger than you to survive. Press SPACE to feed the BLUE SQUARE half your SIZE. You must keep moving, if not your SIZE will drain. Once the BLUE SQUARE reaches 500 SIZE, it must leave. Keep protecting it, it takes 15 seconds for it to escape. Do not let YOU or the BLUE SQUARE be eaten. Use the Arrow Keys to move. Protect the only thing you have left.