UNO Heroes is an online multiplayer card game that is remastered by Classic UNO, similar in gameplay to UNO, but with richer graphics and sound effects. The game has a total of 108 cards. Each card has a different color and number. The goal of this game is to play the cards in your hand as quickly as possible.

When playing the UNO Heroes game, players must play cards in their own turn and match the cards played by the previous player. This means that the cards played are either the same color as the previous card or have the same number as the previous card. If the player does not have any cards to play, they must draw one card from the deck. If the card touched can be played, it must be played in this turn. Note that the card needs to be played within the specified time.