Nandgame är ett online "pussel"-spel där man spelaren utmanas att bygga optimalt logiska system, inte olikt vad man hittar i en dator.

Information från websidan:

The Nand Game is inspired by the amazing course From NAND to Tetris - Building a Modern Computer From First Principles which is highly recommended. This game only covers a small part of the material in the above course, and is mostly intended as a fun exercise. If you are interested in the fundamentals of computing, the book Code by Charles Petzold is also highly recommended. For any feedback, complaints or questions contact olav@olav.dk. Hope you have fun with the game!