The Mattel Uno No Mercy combo pack includes three classic card games: Uno, No Mercy, and Uno Flip. Designed for two to ten players, these games can be played individually or in teams, with the objective of being the first to discard all cards. In No Mercy, players earn points from opponents when they go out first, and the game introduces a unique rule—when down to two cards, players must call out "inch dosinch." Uno Flip adds a dynamic twist with a double-sided deck and a special flip card, introducing new action cards like Draw Five and Skip Everyone to intensify gameplay. Traditional Uno mechanics remain, including skip, reverse, and wild cards to disrupt opponents' progress. Suitable for casual play, parties, or gifting, this pack offers varied gameplay experiences within the Uno series.