When a player in UNO plays their last card and activates the "Swap Hands" rule, they must swap their hand with another player of their choice before the game ends. This can potentially change the outcome of the game and add an element of surprise.
When a player plays the Uno Swap Hands card as their last card, they must swap their hand with another player of their choice before declaring "Uno" to win the game.
In Uno, players must shuffle their hands when they have to draw cards. When a player plays their last card, they must say "Uno" and if another player catches them not saying it, they must draw two cards. The player who plays their last card wins the round.
i am notsure
When a player plays a Skip card in Uno, the next player in turn is skipped and loses their chance to play a card.
He loses his redshirt status.
Substitute plays in his spot.
Only if you haven't activated it yet. Scenario 1: player A summons Kerykeion. Player B activates Fiendish Chain. Player A activates Mystical Space Typhoon to destroy Fiendish Chain. Player A is allowed to activate Kerykeion's effect. Scenario 2: Player A summons Kerykeion. Player B allows it. Player A activates Kerykeions effect, removing an Evilswarm monster and and targeting to add a different Evilswarm monster. Player B responds with Fiendish Chain, targeting Kerykeion. Player A then plays Mystical Space Typhoon to destroy Fiendish Chain. Player A is no longer allowed to activate Kerykeion this turn since his effect was already activated this turn.
nothing happens but they refs and they book keeper rarely make that mistake
When a player plays a blue Uno skip card during a game, the next player in turn is skipped and loses their chance to play a card.
When a player plays a red skip Uno card during a game, the next player in turn is skipped and loses their chance to play a card.
When a player plays the "Uno Change Color" card in Uno, they get to choose a new color for the game to continue with.
When a player plays the wild reverse card in Uno, the direction of play is reversed, meaning the order of turns changes to the opposite direction.