The Galden organized huge armada and attacked Mu without a warning. They have captured and abducted Mu's Queen Sheeta.
Last Duel: Inter Planet War 2012 is a shoot'em up arcade game from Capcom
- A Long Time Ago, in a Galaxy Far Far Away...: Planets Bacula and Mu are set far from our constellation.
- Attack Drone: There's a power up in the game that gives the player two of these machines in order to help them against the enemy.
- Cool Car: One of the two vehicles the player's craft can take is a gun-mounted car with three wheels.
- Cool Helmet: The driver of the red vehicle is shown with one moments before he enters battle in the intro when the player starts.
- Damsel in Distress: The mission is to save save Queen Sheeta from the Galden.
- Galactic Conqueror: The Galden Tribe took over Planet Bacula and intends to take over Mu.
- The Last Title: Last Duel: Inter Planet War 2012.
- Rapunzel Hair: Sheeta's hair is waist length.
- Red Is Heroic: Player One's Vehicle is colored red, and he is one of two members of the royal guard tasked with saving Queen Sheeta.
- Transforming Vehicle: The Player's vehicle can change from a car to a fighter plane.
- Vehicular Combat: When the vehicles are in car mode, they part take in on road combat.