Listings show compatibility with Xbox Series X, Xbox Series S and Xbox One. Some editions also note personal computer (PC) support.
They are primarily family-friendly adventure and platformer games, with kid-focused and action elements noted in the listings.
Both formats appear in listings: some editions are sold as physical discs while others are offered as digital downloads.
Multiplayer is listed as local multiplayer only. Listings typically show support for up to two players (1–2 players), usually as local co-op.
The Merry & Mischievous Edition expands Who‑ville areas to explore, adds new stunts and gadgets (including parachute sections), and introduces new challenges and rewards such as jigsaws, art and customizable accessories.
Levels include themed areas such as the Grinch’s Cave, Mt. Crumpit, Who‑wood and multiple parts of Who‑ville (Village, Town Hall), plus lakes and sewers in expanded editions.
Players collect ornaments, presents and food to decorate the Grinch’s tree and earn rewards such as jigsaws, art and customizable accessories.
