Even if extracting NES game data is not your thing, the emulator concept [Matthew] uses might be still worth a read.

For this tutorial, we will be using our Raspberry Pi and a programming language called Python to create our very own text adventure, with our own game world and some characters to inhabit that world.

The final Mario Maker 2 update lets players create up to eight worlds with a total of 40 courses that can be combined into one mini Super Mario game that users can create and share with others.

Nintendo has detailed the final major content update for Super Mario Maker 2, and it will add the ability to create complete game worlds with the user's levels, in addition to new items and power-ups.

The AI then generated inputs in the form of Python code to control Mario. Still, Hao says that the game forced each model to “learn” to plan complex maneuvers and develop gameplay strategies.