GamedevOnLinux

Engine build as fork of the Cocos2Dx, which means that it comes with most of their functions. It is slowly developed by their team but in the end they are trying to make something good. It does not come with the editor so it is up to you to take some. The engine let you develop games with C++ and lua as scripting languages. It let publish games on Linux, PC, android and even on Xbox as the UWP APP Links Website:  Axmol Download:  Github  |  Installation guide Community:  API  |  Github  |  Wiki  |  Discord  |  Reddit

Another retro engine, but this time limited to one platform and not the genre. It was created for making roms for first Nintendo handheld. Due to block programming it is easy to make games. Due to possible export in from for the device so it can be run on it. But due to enhancements the limits were removed and users can made bigger games than 32K. In the end it is nice engine for everyone which gave ability to made games for handheld. Due to nature of the engine it has predefined genre of games, but they can be connected in one. So nothing can stop you from making your own zelda/pokemon/castlevania gae in one. Links Website:  GD Studio Download:  Latest - itch.io  |  Old releases Community:  Reddit  |  GitHub  |  Documentation