When you use the Wild Draw Four Card 10 times in tournament.

When you use the Wild Card 2 times in a round in tournament.

When you win a total of 10 matches in tournament.

When you successfully catch someone forgetting to call UNO in tournament.

When you first call UNO in tournament.

When you win a round for the first time in tournament.

When you successfully challenge an illegal use of a Wild Draw Four Card in tournament.

When you complete 10 rounds (win or lose) in tournament.

When you reach 5,000 points in Tournament play.

When you win a round without drawing any cards in tournament.

First time you play a round online.

First time you invite your friend to play with you.

Win 10 online UNO rounds.

Play 50 online UNO rounds.

Check the leaderboard when in the TOP 50.