UNO Advent Calendar Card Game

Mattel’s UNO Advent Calendar turns the classic match-by-color-and-number card game into a 24-day countdown. Each of the 24 doors reveals festive surprises, game pieces, and playful twists on the standard rules, while the full deck is ready to play on day one so there’s no waiting around. A final instruction sheet pulls all the twists together, making it easy to bring the whole set into play once the countdown ends.

• 24 doors to open, each revealing a new surprise leading up to game day
• Built on the classic match-by-color-and-number format everyone already knows
• Full deck available on day 1, so the game can start right away
• Playful twists on the classic rules keep the countdown from feeling repetitive
• Final instruction sheet gathers all the pieces and twists for one complete game