A Round starts by distributing 4 cards for each player. All players' cards are all face back.
Then, each player is allowed to see his 2 rightmost cards at the beginning of each Round.
All players' cards during the game will be face back. Your target is to minimize the value of your cards as much as possible.

In your turn, you have 3 options to do:
1) Replace the center card by a card
2) Replicate a card
3) Draw a Card
You can replace the drawn card with one of your cards or you can throw it.

Some cards have special actions:
7 and 8 allow you to see one of your cards.
9 and 10 allow you to see a card from another player.
Eye Master card allows you to see a card from each player including you.
Swap card allows you to swap one of your cards with another player without revealing the cards.
Replica card allows you to get rid of any card by throwing it.

The game keeps going until a player says 'Skru'
He will not play in his turn and the Round will end after all other players play for another turn.
Note that you can't say 'Skru' during the first 3 turns.

Then, all cards are revealed, and the player with the lowest score takes 0 score.
If more than one player has the lowest score, all of them takes 0 score.
Take care, if you said 'Skru', but you were not the lowest score at the end of the Round, your Round score gets doubled.