Bega's Battle was a laser disc game released by Data East in 1983.  Most of the scenes from the laser disc of Bega's Battle were for backgrounds only.  They were taken from the cartoon "Harmagedon".  Computer generated graphics were overlaid on top for the game play. 

In Bega's Battle, you play a character named Bega.  You must face the alien Varga who is trying to take over the earth.  You must defeat Varga to save the earth from destruction.  Other goals are to rescue your friends Luna, Jobe, and Sony.  Once rescued, Luna gave you extra firepower, Jobe gave you the shield, and Sony gave you teleportation ability.