While uno online is a game of chance to some extent, there are several strategies you can employ to increase your chances of winning:

1. Keep an Eye on Your Opponents:
   Pay attention to the cards your opponents are playing. If you notice someone is running low on a particular color, try to change the color with a Wild card to prevent them from winning.

2. Save Your Wild Cards:
   Wild and Wild Draw Four cards are powerful tools. It’s often wise to save them for when you really need to change the color or make a big impact on the game.

3. Use Action Cards Wisely:
   Skip, Reverse, and Draw Two cards can disrupt your opponents’ plans. Use them strategically to maintain control of the game and force your opponents into difficult situations.

4. Don’t Forget to Call “Uno!”
   When you’re down to your last card, don’t forget to call “Uno!” If you fail to do so and another player catches you, you’ll be forced to draw two additional cards.