Quake (shareware)
Episode one, Dimension of the Doomed, from id's 1.06 shareware archive, unpacked in the page; played by the X11 build of Quake's GPL source.
Quake (shareware) runs on PRISM, a C and C++ compiler written in plain JavaScript. ★ Star it on GitHub if you liked seeing it here.
Arguments
PRISM's log
What PRISM says while it runs the program shows here once it is playing.
⚠️ Licence
Quake's shareware licence forbids showing its screens (sections 3 and 4: "a screen display or a screenshot"), so this page shows the game's name, not a picture of it. Playing it here is the visitor running their copy, which the licence allows.
Source
id-Software / Quakethe program
GitHub
jfrelat-lab / prismthe compiler
GitHub★ Star
Licences
Code: GPL-2.0 (Quake source release)
Data: Shareware, id's Limited Use Software License Agreement: the archive as published, whole, compressed, free of charge