Code Hero is described as 'It is a first-person coding puzzle platformer that equips you with a code ray that casts C# at your target. Hitting the ~ key opens the code console and the entire Unity editor toolset, letting you build games within Code Hero and Unity' and is an app in the Education & Reference category. There are six alternatives to Code Hero for Online / Web-based, Mac, Windows and Linux. The best alternative is freeCodeCamp, which is both free and Open Source. Other great apps like Code Hero are Qvault (Freemium), Enlight - Learn to Code (Free, Open Source), Alice (Free) and Limon Engine (Free, Open Source).
Alice is an innovative 3D programming environment that makes it easy to create an animation for telling a story, playing an interactive game, or a video to share on the web. Alice is a teaching tool for introductory computing.