Mystery House
Adventure · 1980 · Apple II
6 games first out on the Apple II whose code came back, decompiled or rewritten: 2 play in your browser, 1 to install, 3 to build from source. The readiest first, then the best known. Follow them with the Apple II feed.
In a tab here, the best known first. Some take your own copy of the game.
Adventure · 1980 · Apple II
Platformer · 1989 · Apple II
A build to download from the project and run on your device. The most starred first.
The project publishes its code and no build: you build it as its README says. The most starred first.