Comment by GhettoComputers

>What has replaced that in modern classrooms?

You mean free game bundled with your OS?

Nokia: Snake

Windows: "3D Pinball for Windows – Space Cadet" or Solitare

TI83: If it was used, hopefully phoenix.

If you want a good EV Nova clone https://endless-sky.github.io/

Roller coaster tycoon: https://github.com/OpenRCT2/OpenRCT2

www.addictinggames.com