Transmitting live from Mars, a distress beacon beams directly to Earth: Mars Needs Heroes! The peaceful colony on the red planet is under siege from intergalactic invaders intent on taking control. Use your team of allies (the Bot, the Doc, the Tech, and your two Squad Leaders) or employ the powerful freeze ray to outplay other teams and capture as many evildoers as you can. Whoever traps the most invader cards is the ultimate hero!