I would like to learn a bit about the first games that were ever played on a computer-like device.
It may be a digital computer, a console, an embedded chip or micro-controller or even something semi-mechanical.
The game itself has to be a software program and should not be hard-wired into the device. If the game program is fixed to a device, but existing in any kind of (at least once) writable memory (flash, [[E]E]PROM, ...) that would count as well.