X-Men - Gamemaster's Legacy © 1994 Sega Enterprises, Limited.
[Model 2531]
* Infinite flight: Using Rogue, Tempest or Jean Grey, active the mutant power to fly. While flying, punch the air and deactivate the mutant power before the punch returns. If you did it correctly, your mutant power will be deactivated, but your character will continue flying in the air.
Game's ROM.