Challenge Wild Draw Four
When you successfully challenge an illegal use of a Wild Draw Four Card in tournament.
8/21/2011
4:03:57 AM
Rare 29.7%
Challenge UNO
When you successfully catch someone forgetting to call UNO in tournament.
8/21/2011
3:32:29 AM
Common 57.9%
Win game without drawing cards
When you win a round without drawing any cards in tournament.
8/21/2011
3:30:44 AM
Common 56.0%
Finish 10 games
When you complete 10 rounds (win or lose) in tournament.
8/21/2011
3:29:41 AM
Common 50.9%
