- 1~9 × 4スート
- 3 Valknut (スートなし)
- 3 Hagalaz (スートなし)
Opening play alternates between hands. For each trick, the lead player may play any card. If the card is suited, their opponent must follow suit if able. If the opponent can not follow suit, they may play a non-suited card. However, Valknut and Hagalaz cards may be played instead, regardless if the player has a suited card to play (see their effects below).
The highest card of the lead suit wins the trick unless a card of the trump suit is played. Then the highest trump suited card wins the trick. The winner of the trick leads the next trick except where noted below.
Some cards have special abilities:
- 1: If you win a trick with a 1, you may steal a trick (point) from their opponent. The stolen point must have been earned in that hand.
- 3: When you play a 3, you may immediately draw a card from the deck of undealt cards, then return a card to the bottom of the deck.
- 6: If you win a trick with a 6, you may steal a random card from your opponents hand, then return any card back to their hand.
- 9: If you win a trick with a 9, your opponent gets to lead the next trick.
- Valknut: Destroys the trick it is played in (no point awarded). If two are played in the same trick, the trump is replaced with the top card of the deck.
- Hagalaz: The lowest card. It loses all tricks, but also gives you the lead for the following trick. If two are played, the second one has this effect.
An early draft of the rules provided the 5 point bonus to hands where 5 tricks are won (in addition to 3 and 4). This has been provided as an option, but is not the intended design of the publishers. It is provided for players who may have played this way previously.
A 3-player variant is supported, but not recommended. The rules are altered as follows:
- Players are dealt 11 cards per hand.
- The game ends at 40 points instead of 50.
- No 5-point bonuses are awarded.
- You may choose which opponent to use special abilities on.
- The 9's ability gives the lead to the player after the trick winner.