Psycho Waluigi

Psycho Waluigi is an unlicensed freeware game made by Thunder Dragon starring Nintendo's character Waluigi as he tries to take over the world of Unconcia from the Hazelnaut army. This is a platform game heavily influenced by Nintendo's 2D platformers of the Mario and Wario series, while at the same time introducing various new gameplay elements including psychic powers. In this game Waluigi has a partner called Psycho Iris, which is basically a giant floating eye that Waluigi can control and use to attack enemies and solve puzzles, giving an entirely new twist to the game. Waluigi can also drive various vehicles like tanks and airplanes and can mind control enemies to use them as weapons.