X:Shoot ←,→:move ↑:Jump (You can adjust the height of your jump by how long you hold down the jump key.)
This version is closer to the original than the battle with Iceman we created last time, and Iceman himself has become even stronger. In this game, the creator has made greater use of computational functions and variable capabilities compared to the previous title, resulting in a design that is significantly kinder to your computer's resources. ※By the way, the creator cleared the game without taking any damage.