UNO Teams retains the core gameplay of the classic UNO card game but introduces a team-based format where players compete in pairs. The set includes special cards like Wild Team Play and Wild Team Draw 4, designed to help teammates collaborate for victory. A unique "pass" symbol on certain cards allows players to transfer a card of their choice to their partner. If one teammate runs out of cards, they take half of their partner's remaining hand and continue playing. As in traditional UNO, players must call out "UNO" when down to their last card—either for themselves or their teammate—to avoid penalties. The game supports 6+ players, making it ideal for larger groups.