Torque3D VS GamePlay

On a similar note, released games with open sourced code: https://osgameclones.com/?tag=official

https://torque3d.org was used on Airship Dragoon, Marble Blast Gold, Penny Arcade Adventures, Legions: Overdrive and descends from the original Tribes engine.

Hellbreaker, Bit Champs with https://u3d.io

And plenty of successful games with Ogre, including Torchlight: https://www.ogre3d.org/showcase

Torque 2D/3D: Didn't do too much digging around on this one, but both versions are MIT licensed like Godot, but it seems like the project is a little more mature, with built-in multiplayer support. Could be worth looking into as an alternative to Godot if you really want something with MIT licensing.

But from now on, I think I will abandon that, and continue with Torque3D engine : https://torque3d.org/

Torque3D- This one seems great for beginners, as it's free and open-source. The downside is, I'm not sure if it has enough features for complex projects or how secure it is.

Torque3D (the engine used to make Tribes 2, now open-source)

No lie, that overall looks a lot like a game done for a senior design project 15+ years ago using Garage Games' (now https://torque3d.org/) RTS kit.

Torque

Gameplay: Another promising MIT licensed engine for both 2D and 3D. Doesn't seem like there is much in the way of learning material though.

GamePlay