Item opened but never used or displayed. Includes game by redeemable code which is still working. Sonic Mania Collectors Edition Boxset for Xbox One is a rare collectible featuring Sonic the Hedgehog. Produced by SEGA in 2017 in Japan, this action figure set includes the game for Microsoft Xbox One. The boxset is a limited edition item with anti-scratch features, making it a valuable addition to any Sonic Mania fan's collection.