Alternative apps to Unity:
  • 4.7
    31 votes
    The Adobe AIR runtime enables developers to use HTML, JavaScript, Adobe Flash software, and ActionScript to build web applications that run as standalone client applications without the constraints of a browser.
    • Freeware
    • Windows/macOS
  • 4.5
    139 votes
    Unreal Engine is now free. Free for game development. Free for Virtual Reality. Free for education. Free for architecture. Free for film.
    • Freeware
    • Windows/macOS