GOAL: Score the most points by winning tricks and clearing lines on the Tetris board.
THE DECK: The game uses 28 cards: four suits (red, green, blue, yellow) with ranks 1 through 7. Each of the four players is dealt 6 cards. The remaining 4 cards are not used in the round.
CARD PLAY: Follow the lead suit if you can. The highest card of the lead suit wins the trick (+1 point).
TRUMP SUIT (YELLOW ★): The Yellow suit is TRUMP. You can play a yellow card at any time. If any trump cards are played, the highest-ranking trump card wins the trick.
PIECE PLACEMENT: After playing a card, you must place its Tetris piece. Use the LEFT/RIGHT ARROWS to move it, UP ARROW to rotate, and SPACEBAR to drop. You have 8 seconds!
LINE CLEARS:
1 Line: +4 Points
2 Lines: +7 Points
3 Lines: +15 Points
4 Lines (A Tetricks!): INSTANT WIN!
PENALTIES:
COLOR COLLISION: -3 Points if your piece touches another of the same color.
TOP OUT: -7 Points if your piece lands in the gray zone. This ends the round immediately!
LAST PLAYER: If you play last in a trick, you can remove one row from the bottom before your turn.