I've (somewhat) completed a little personal project : ready-to-play packages containing open-source data (FreeDOOM) and software (Chocolate DOOM), and a selection of classic WADs. Those packages are less than 32MB (unzipped) and include a simple GUI, basically an exe which launches a .BAT menu. There's also a WIP Blasphemer version.   URL : https://osr-vf.itch.io/ross and https://osr-vf.itch.io/freethinker (WIP Blasphemer) (old Google Site removed)   All t