|Super Contra 6|
Super Contra 5's Title Screen
|Hack of||G.I. Joe: The Atlantis Factor|
The game is a sprite hack, with all of the main character sprites being swapped out with Bill Rizer from Contra. In the cutscenes, General Hawk is changed to Bill Rizer, Snake Eyes is changed to a shot of him from the Japanese version of Contra, Duke is changed to Paul from Ikari III: The Rescue, Road Block is changed to Dutch Schaefer from the Predator NES game, etc.
The title screen is based somewhat on the Japanese Super Contra logo.