Thunder Cross is a horizontally scrolling shoot 'em up arcade game released in arcades by Konami in 1988. Thunder Cross used a "layered scrolling" background, a new 2D graphics technique at the time. It was later featured as part of the Oretachi Geesen budget line-up on the PlayStation 2 in Japan, and spawned a sequel,Thunder Cross II.
Taking place in the future of space colonization, the planet Haniamu IV is under attack from a relentless, unknown military force known only as Black Impulse. The strongest Earth ships capable of stopping the total conquering of the planet are the Blue Thunder M-45 and its earlier make the Red Thunder M-24.