# CardGamers > Play 4 Colors Online ## Pages - [Contact CardGamers](https://cardgamers.org/contact/): Questions about the game, a useful suggestion, or something that needs fixing? Get in touch. - [When Should You Change Color in 4 Colors?](https://cardgamers.org/when-to-change-color-four-colors/): Compare practical 4 Colors hands to decide when to change color, preserve a Wild, or keep pressure on an opponent. - [7 Common 4 Colors Mistakes—and Better Moves](https://cardgamers.org/four-colors-beginner-mistakes/): Avoid seven common 4 Colors mistakes, from missing the last-card call to choosing the wrong action-card target. - [4 Colors Action Cards: 5 Effects Explained](https://cardgamers.org/four-colors-action-cards/): See how Skip, Reverse, Draw Two, Wild and Wild Draw Four work in the CardGamers computer-opponent game, with clear examples. - [Terms of Use](https://cardgamers.org/terms-of-use/): Basic conditions for using the CardGamers website and its browser game. - [Privacy Policy](https://cardgamers.org/privacy-policy/): How browsing and playing on CardGamers relates to information on your device and our hosting service. - [About](https://cardgamers.org/about/): A focused place to play 4 Colors and understand the decisions behind the next card. - [Four Colors Strategy](https://cardgamers.org/four-colors-strategy/): Make better use of the cards you have. No tactic guarantees a win, but each decision can leave your next turn easier. - [How to Play Four Colors](https://cardgamers.org/how-to-play-four-colors/): A practical guide to the version on CardGamers: your hand against one, two or three computer opponents. - [Play 4 Colors Online](https://cardgamers.org/): On a phone, rotate to landscape for more room. Tap a playable card. Use the game’s sound and home buttons inside the board. [comment]: # (Generated by Hostinger Tools Plugin)