Rocket Knight Adventures is a series comprising two fine games and one stellar, timeless piece of work. While the sequels are above average for '90s platform gaming, it’s the series debut that really informs this review’s score. Rocket Knight Adventures is a title that sits comfortably alongside Gunstar Heroes in the pantheon of exceptional games overlooked in their heyday. It does everything an arcade action adventure needs to, and more, outdoing a vast number of actual arcade games in the process. Its constantly evolving stages, incredible variety of scenarios, and driving cinematic soundtrack make it one of the best of its kind. If that’s not the very definition of underrated, we don’t know what is.