Clubhouse Games: 51 Worldwide Classics, known simply as 51 Worldwide Games (世界のアソビ大全51) in Europe and Japan, is a game collection for the Nintendo Switch that includes Koi-Koi. It was published in 2020 by Nintendo, and developed by NDcube, a subsidiary of Nintendo. It is a sequel of Clubhouse Games (a.k.a. 42 All Time Classics) for the Nintendo DS.
The game has both single player and multiplayer modes. It supports many languages: English (US), English (UK), Japanese, French (Europe), French (Canada), German, Italian, Spanish (Europe), Spanish (Latin America), Dutch, Simplified Chinese, Traditional Chinese.