A used 2012 Macbook Pro runs Blender Game Engine without much trouble. Same price as a low-end Chromebook. Blender is 600 MB for everything, and anything with 8 GB RAM can run Blender. Just don't buy new - old tech is cheaper and tends to run longer for it's age.
Maybe Blender 2.8-4.0 needs more power than that, but all the old stuff is free to download right on the website. And if you'd care to give it a shot, some of the older versions have a game engine built in (I noticed your previous posts looking for a game engine).