What are the rules for playing Uno with start cards?

In Uno, start cards are played at the beginning of the game to determine the starting player. The rules for playing Uno with start cards are simple: each player draws a card, and the player with the highest number or special card goes first. If a player draws a special card, such as a Wild or Draw Four, those cards are considered higher than number cards. The player who goes first then continues the game by playing a card that matches the color or number of the card on the discard pile.