Draw Four - When a player places a draw 4. Web according to mattel‘s official rules, here‘s how draw 4 wild cards work in uno: If you think the player who played a draw 4 on you has a card of the matching color, you can challenge this. Web the official rule states that a draw 4 card could not be stacked in an uno game. You must not have any cards.
You must not have any cards. Web according to mattel‘s official rules, here‘s how draw 4 wild cards work in uno: When a player places a draw 4. Web the official rule states that a draw 4 card could not be stacked in an uno game. If you think the player who played a draw 4 on you has a card of the matching color, you can challenge this.