An electronic circuit is attacked by protons in Circuit Wars. They act slowly but methodically, trying to destroy the border line. It is necessary to provide continuous defense. To do this, the blue core will be under your control. It is necessary to collect yellow electrons that appear on zigzag lines. The electrons are needed to close the holes that the protons will make. Head straight for the breach and donate one electron to restore the boundary. Replenish supplies, a maximum of five electrons can circle around the hero in Circuit Wars.