People may be split on the Sonic series, but there is no denying that Sonic Team makes creative and interesting games, and this delightfully adorable puzzle game is no exception. The aesthetic is delightfully Y2K and the soundtrack is snappy and upbeat. With fun co-op/competitive multiplayer, a custom map editor, and even internet connectivity to where you can share your maps with people online, it's insane that this series doesn't have another installment or at least had this game ported to Steam. The only other releases are a GBA and a Mobile port and a new entry exclusive the Apple Arcade. I don't know how well it would sell nowadays, but I would welcome a Chu Chu Rocket comeback.