Stellar IDE has been discontinued. Similar apps include Godot Engine, which is free and open source. Other options are microStudio, Banquise and Gamesalad. In total there are four Game Development Tools like Stellar IDE for the web, Mac, Windows, Linux and Android.
Godot Engine is a feature-packed, cross-platform game engine to create 2D and 3D games from a unified interface. It provides a comprehensive set of common tools, so that users can focus on making games without having to reinvent the wheel.
Argentina
microStudio is a free game engine online. Create games, learn programming, play, share, prototype and jam!.
France
EU
Banquise is a global community of players and creators. Create any games or other interactive content in no-code and share it with the whole community.
GameSalad Creator is an authoring tool developed by GameSalad, Inc. (formerly Gendai Games) aimed primarily at non-programmers for composing games in a drag-and-drop fashion, utilizing visual editors and a behavior-based logic system.
United States
