The Koalas, the Kick Boxing Kangaroos, the Galactic 4 and Platian have to escape off of Platsonia, but they have to fight their way off of the planet first. 

SYNOPSIS:

The Koalas, the Kangaroos, the Galactic Four and Platian must all escape Platstonia. But they must fight their way through the Platapuser army and get their way through King Platyamir and General Krix. After they thought their way through they headed on a Platapuser spaceship and headed back to Earth but the Platapusers are hot on their trail.

CRIME FIGHTING KARATE KOALA BEARS SEASON 2 EPISODE 24: KOALAS IN SPACE PART 7: ESCAPE FROM PLATSTONI