APL2Apple II · 1973 · Business simulation game
Lemonade Stand
Lemonade Stand (Apple II, 1973) has an official source code release.
Data checked 2026-10-12 · unbaked registry
Projects
Lemonade Stand
Source releaseApplesoft BASIC
Wikipedia: open engine AND open game data; source released 1979 by/for Bob Jamison, Charlie Kellner / MECC. The Applesoft BASIC source code was available since 1979. The game was later ported to modern REALbasic and released as free and op…
What you need
Check each project for what game data it needs. Code here is linked, never game files.
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GitHub data checked 2026-10-12. Notes are summaries from the research pass; the project pages are the authority.