Mighty Ducks: The Animated Series (1996)

S1E20 Mad Quacks Beyond Hockeydome

The ducks find themselves transported to an alien world by Dragaunus, where they must compete in the perilous game of Space Hockey. As they navigate the challenges posed by the malicious aliens, they race against time to evade capture and return to Earth before Dragaunus can create more Balerium Crystals.