UNO is an extremely easy game to complete and it will at most take a few hours. It is also a lot of fun and very simple.
The hints and tips in the game are limited because it really depends on how basic the achievements are.
You can view a lot of your progress in the leaderboards such as wins (online and offline) and number of times you have played a specific card.
Make sure that you set up the games on single player and on multiplayer with a partner and no points in order to get a higher chance of winning and set it for only one round instead of a few rounds for each game.
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