Xenon Valkyrie is a rogue-lite platformer that combines action and RPG elements, challenging players to descend through a moon's depths to thwart a wicked witch's plans. Each playthrough offers a unique experience with randomly-generated worlds, ensuring no two adventures are the same. Players can choose from three distinct heroes, each equipped with unique abilities, and encounter a diverse cast of characters along the way.

The game features over 100 items to collect and a variety of enemies and bosses to defeat, all while uncovering secrets and multiple endings. With its traditional graphics and high-quality chiptune soundtrack, Xenon Valkyrie immerses players in a legendary story filled with hard gameplay and permadeath mechanics, appealing to those seeking a challenging experience.