Uno Online is a video strategy game for multiplayer. Players own cards with 9 numbers, 4 colors, and special functions to compete and win by removing all first. This online game provides card puzzles, competitions, and various key features of multiplayer gameplay for all players.

Uno (/ ˈ uː n oʊ /; from Spanish and Italian for 'one'), stylized as UNO, is a proprietary American shedding-type card game originally developed in 1971 by Merle Robbins in Reading, Ohio, a suburb of Cincinnati, that housed International Games Inc., a gaming company acquired by Mattel on January 23, 1992.

uno的核心玩法是通过出牌来减少手中的牌，直到出完所有牌即获胜。 玩家需要根据前一位玩家出的牌的颜色或数字来出牌，或者使用功能牌来改变游戏流程。

Here are the rules of the original or classic Uno. Setup: The game is for 2-10 players, ages 7 and over. Every player starts with seven cards, and they are dealt face down. The rest of the cards are placed in a Draw Pile face down. Next to the pile a space should be designated for a Discard Pile.

Perfect for all ages, UNO card games offers endless fun through exciting twists and themes, making it a family favorite. From classic UNO cards to themed UNO games featuring beloved characters, our collection has something for everyone.

Uno卡牌大小為56×89毫米（即2.2×3.5英吋）。 UNO曾出過一些版本，如“DOM”、“Wild4UNO”、“UNO Flip”及“DOS”，其中以“DOS”版本的玩法改變最大。 每副遊戲牌共有108張卡牌（新版112張卡牌，比舊版多4張0號牌），遊戲牌分四種顏色：紅色、綠色、藍色及黃色，每種顏色各有25張牌（合共100張），其中19張為數字牌（0牌有一張，1-9有兩張），其餘6張（24張）為功能牌："skip"（禁）、"draw two"（罰牌2張）及"reverse"（反轉出牌方向），每種各2張。 另有黑 …

UNO is a classic and highly popular card game that has been a favorite of families and friends for decades. It is a fast-paced, colorful game where players race to be the first to get rid of all their cards. The game involves strategy, quick thinking, and a bit of luck, with special action cards that can change the course of the game at any moment.

How do you UNO? The classic and beloved card game that's easy to pick up and impossible to put down! Players take turns matching a card in their hand with the current card shown on top of the deck either by color or number. Special action cards deliver game changing moments as they each perform a function to help defeat your opponents.

The basic rules of Uno include matching cards by color, number, or symbol. Special action cards (Skip, Reverse, Draw Two) and wild cards (Wild, Wild Draw Four) add strategic elements. Players aim to be the first to play all their cards and must shout “Uno” when they have one card left.