Use arrow keys to control Giga (the red one) and wasd to control Pico (the orange one). Down arrow key to use Giga's attack (ghost attack) and S key to use Pico's attack (lightning strike). When Pico's power is full, press number 2 to use multiple lightning strike. When Giga's power is full, press P to summon a ghost which follows Pico for several seconds which hurts him when it touches him. But you must let the power charge until ten first. First person to lose all health dies. This is a two player game.
Having played so many two player games I decided to make one myself. Please leave a favorite and love! Leave some comments too! v0.1: 14 Dec 2015; added jetpack, lightning strike and ghost attack. v0.2: 15 Dec 2015; added special powers which take time to charge, multiple lightning strike and the fireball around Giga. v0.3: 16 Dec 2015; changed Giga's special power to following ghost attack. v0.4: 17 Dec 2015; caused Pico and Giga to flash when damaged.