Aardappel is the experimental software studio of Dutch programmer and game-engine researcher Wouter van Oortmerssen, whose projects distill years of academic and indie experimentation into compact, boundary-pushing tools. The publisher’s catalog is anchored by Cube, an open-source first-person shooter that doubles as a playable tech demo for its “landscape-style” 3-D engine; map editing occurs in real time inside the running game, making the title popular among educators teaching level design, modders who need rapid iteration, and LAN-party hosts who want a lightweight yet customizable shooter. Complementing the game is Lobster, a statically typed, compile-time memory-managed language whose syntax resembles Python but whose output is C++-speed native code; it is used for writing tiny games, scripting asset pipelines, and embedding safe logic inside larger C++ projects. Both offerings occupy the intersection of game development, computer-science education, and rapid-prototyping utilities, attracting hobbyists, researchers, and indie teams who value source-code transparency and minimal runtime overhead. Aardappel’s software is available for free on get.nero.com, where downloads are delivered through trusted Windows package sources such as winget, always installing the latest upstream builds and supporting batch installation of multiple applications.