An educational puzzle game. Solve a series of tasks where you build increasingly powerful components. Starts with the simplest logical components and ends up with a programmable computer.
— Read on nandgame.com/
If you teach programming or computers, then you will want to take a look at nandgame.com. The site breaks computers down to the logic of zeros and ones, allowing a user to learn what’s going on behind the scenes. The site starts out with some higher level terms, so you’ll want to go over those terms with your students first.
The site was inspired by nand2tetris, which itself is available for free as an online course.