Sevens (card game) from 1 to 20 in four (in some editions three) colours. It is marketed in Germany by Ravensburger. In this game three fourths of the cards remain in the stock, players can play as many cards as they want in one move, and players who cannot play at least one card must draw up to three cards. The score of a card is its face value. The rulebook distributed with the game describes two variants (one permitting each colour to be started with 10 or 12 instead of 11, and one that is similar to the French card game "Domino")
Mao (card game) say "this game of Mao has officially begun", "the game of Mao begins now", "Mao is a game of rules" or a variant thereof. Play commences with the player to the left of the dealer and proceeds clockwise. Many variants penalize players for touching or looking at their cards before the game begins, or before the dealer looks at his or her own cards. A player may play any card from his or her hand matching the value or the suit of the top card currently face-up on the table. The card played must be placed on top of this