Gekirindan is a single-player and multiplayer action-shooter arcade game in which players control fighters to combat an army of mechs across various time periods. In this game, set in the year 3195, a time machine is stolen by a mechanized villain called 'Huge Boss' who travels back 3000 years to alter human history, prompting a group of six diverse fighter pilots from different eras to stop him. It stands out with its unique blend of sci-fi themes, multiple playable characters with distinct motivations, and its fast-paced, vertically scrolling shoot-'em-up gameplay that challenges players' reflexes and strategic thinking.