Brace yourself for a healthy dose of old-school shoot-'em-up!

Thunderbolt is an action-packed vertical scrolling shooter in the spirit of 1942, Raiden, Twin Hawks and all the other coin operated "shmups". A mad scientist with a time machine is feeding futuristic technology into the WWII era in an attempt to change the outcome of the war. It's up to you to shoot, dodge and bomb your way through increasingly futuristic enemies and bosses and destroy the time portal at its source.