★★★★★ Super Voltage 2 ★★★★★ ★★★ Shop & Special Weapons ★★★ ★★★ New Female Character ★★★ ★★★ More Stable Performance ★★★ ☆☆☆ STORY ☆☆☆ Koo monsters are trying to escape from the island and harm citizens. They may look cute to some people, but hey, they are dangerous! Fortunately, we have super voltage electricity power to destroy them. There are different kinds of Koo monsters, some are strong, some are fast, or both. But don’t worry, practice and improve your skill to collect gold coins and use special weapons.