GamedevOnLinux

The editor is based on hype for programming for everyone - lowCode/scratch. It looks nice if you want to learn something or build a prototype on the go like in a bus/taxi on your phone and then test quickly. I have a problem with looking for proper documentation, maybe after creating an account, there will be a proper one. But in the end, it looks like a good engine for starters Links Website: www.modd.io Community:  Developers Blog  |  Forums  |  Documentation  |  Discord

Probably the last engine, from first three popular engines for indie developers - UE, Unreal. It is nice multipurpose 3D engine, and it can be used in Simulation and Cad projects. The product is organised in scenes and nodes so it could be similar like in Godot. It has few scripting possibilities C++ for best performance, C# for optimisation and their own UnigineScript which is good. They make their own shader language s it is easier when porting to various platforms. At this moment you can only export projects to windows and linux, there is work for current generation of consoles, and the mobile will be in some future. The community version is made for indie developers. The free version is for peoples that made under 100k $ in sales/funding, but if you need more information there is email to their sales group - licensing@unigine.com Links Website:  Unigine Download:  Download  - you need to register ad developer site. Community:  Docs  |  Forum  |...

Engine from era before Unity and Unreal where everyone build their own engines. Now it evolved to gemeral purpose engine and is free except of royalties. For some people it can be outdated due to not using DX12 and Vulcan but they are solid in their work. They are free but with 5% royalties. If you want to look into the source code there is GitHub sponsorship and possibility to check this. Links: Site:  Titan Engine Download:  Esnethel Store Community:  Documentation  |  Forum  |  Discord