Jack and the Smackback

Jack is captured and taken to the “Dome of Doom”, where he forced to fight as a gladiator against the Dome’s champions. He finds his missing sword on a wall of other stolen weapons but has trouble getting past various champions to reach it. As no weapon is illegal in the competition, he uses a variety of weapons to defeat three champions one at a time, then retrieves his sword and uses it to best five champions at once. He finally forces the arena’s surprised owner and announcer to release his slaves.