ACTION CARDS bring various interesting options for action into the game, which reward tactical foresight and promote interaction between the players. Possible actions are, for example, double play, looking at face-down cards in a column or row, swapping cards in your own display, swapping cards with other players, action card thief, etc.
STAR CARDS can be “converted” for a short moment into any number card that is in the same column or row as it is. Star cards thus help to collect triplets and quadruplets that have been reached and can be discarded with all their points.
But simply collecting star cards in a row or column can be very rewarding, because if you manage to collect three or even four star cards in a complete column or row, you will receive 10 or even 15 minus points for your rating.