While not a complete list of every game on the planet that can run on a low-end system, I tried to list multiple genres of games rich with content per category.
"... The most important thing you can do is do a lot of work. It is only by going through a volume of work that... your work will be as good as your ambitions" - Ira Glass
I'll usually stash anything I make in here that isn't expressive writing. This includes but is not limited to instructional/technical writing, programs, scripts, etc.