원카드 is a card game where you can create your own theme cards and play with them. With the theme editor, you can easily create your personalized theme cards in just a few minutes. Whether it's your favorite idol, characters from movies or games, you can create theme cards and enjoy playing with them.

In addition to the basic rules, 원카드 also features a rule maker that allows you to create various variations of rules. New rules and card games will be continuously added based on user requests.

Get ready to become a fan with 원카드, the national card game!

Please note that 원카드 will be discontinuing its service on February 28, 2021, due to the expiration of the contract with Kakao. Payment functions will be restricted until the service ends, so please make sure to use up any in-game currency you currently have. Thank you for using 원카드, and we hope to see you with even better content in the future.

• 원카드 is a game that can be enjoyed by all ages, and it does not contain any gambling content or probability-based items within the game.