Nintendo NEW Nintendo Switch Super Mario Odyssey Game with Case and Cartridge Open Box

Game is BRAND NEW and never used. I unfortunately literally just cut the seal and removed the plastic to put it in my son's game case when I realized he already had this exact game and now I can't return it. Game Name: Super Mario Odyssey Platform: Nintendo Switch Publisher: Nintendo Genre: Platformer, Action & Adventure Rating: E-Everyone Region Code: NTSC-U/C (US/Canada) Release Year: 2017 Keywords: Nintendo Switch, Super Mario Odyssey, Mario Game, Switch Game, Video Game, Action Adventure, Platformer, Family Game, Kids Game, Gaming, Nintendo, Used Game, Complete In Box, CIB, Original Case