About 4 Colors

4 Colors puts you against up to three computer opponents in a card-matching race where the goal is simple: be the first to empty your hand. Match cards by color or number, deploy action cards to shake up the order, and stay sharp enough to shout "Uno" when only one card remains in your hand — or pay the price with two extra cards added to your pile. Several scenes show cards displayed in blue, red, green, and yellow across the play area.

How to Play 4 Colors

Each turn, match a card from your hand to the current card on the pile by color or number. When no matching card is available, draw one from the deck and try again. Action cards can introduce chaos and confusion at any moment, so every decision carries weight. Most critically, when your hand is down to a single card, call "Uno" — forgetting that shout costs you two penalty cards.

Controls

• Click or Tap: Select and play a card from your hand

Games You Might Like

If the color-and-number matching in 4 Colors keeps you hooked, Brainrot Cards delivers the same race-to-empty-your-hand tension with action cards and an optional Stacking +2 mode for extra challenge. For more card-matching competition, ZAP lets you clear your hand by matching color or number while blocking opponents in fast-paced rounds. Browse the full Cards games collection on Playgama for more titles in this style, or explore Skill games if you enjoy games that reward careful, strategic thinking.