Polygon has published a list of ten GameCube games from the early-to-mid 2000s that critics regard as excellent but which sold poorly and remain little-known today, arguing they are worth revisiting despite the cost of tracking down original copies. The piece frames the GameCube as Nintendo's last console built to compete purely on technical specifications, and highlights titles from major studios, including Sega, Capcom and From Software, that were overshadowed at the time by better-selling competitors.

Among the games featured are Sega's puzzle-platformer Billy Hatcher and the Giant Egg, Capcom's 3D shooter Gotcha Force, From Software's card-battling RPG Lost Kingdoms, Skip Ltd's quirky adventure Chibi-Robo!, and Sega's airship RPG Skies of Arcadia Legends, an enhanced port of the Dreamcast original. Each entry notes why the game struggled commercially, such as unrefined camera controls or a series that never regained momentum, while praising standout features like Chibi-Robo!'s availability on Nintendo Switch Online.

– Polygon lists ten underrated, critically strong GameCube games overlooked at release.
– Titles include Billy Hatcher, Gotcha Force, Lost Kingdoms and Skies of Arcadia Legends.
– Chibi-Robo! is playable today via Nintendo Switch Online.