A man trapped in an automated prison must outsmart a computer in order to escape and try and find his way back to the outside world that may already be wiped out.

Jokes fly as the Tune Squad takes on the Nerdlucks in a hardcourt game to decide if the Looney Tunes remain here... or become attractions at a far-off galactic off-ramp called Moron Mountain. The Nerdlucks have a monstrous secret weapon: they've stolen the skills of top NBA stars like Charles Barkley and Patrick Ewing and become Monstars. But that's not all, folks. The Tune Squad’s secret weapon just happens to be the finest player in this or any other universe. He's outta this world. So's the fun.