Choosing the right game engine is actually not that complicated.
and now that you know which game engine to choose, I made a video where I explain week by week how to make a game AND make money, you can find it here: https://youtu.be/dXy8_T4Z5Kc?sir2cK11CvTe2qJYJr
Add my game to the wishlist https://store.steampowered.com/app/2862470/BUMBI/

forgot to mention: If you're developing a mobile game, Unity has most of the features built in. Unreal does support mobile export, but that's like stapling paper with a drill.

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my Unity tutorials
https://youtube.com/playlist?listPLKUARkaoYQT2lJLbQjU6_Uz-A_Qh28Cdj&siM6M4fhmpKQ7mOS2S

If you liked this video, you should definitely watch it
https://youtu.be/8KzfRA0diAQ?sijQaqo8JV5ffqumLQ
https://youtu.be/1TEUVmbI6Rw?sihCrK5u1PmHcnsEjr

Correction in the final diagram:
-phaser io is open source
-unreal is basically open source, because you can download the source code and change it as you like
-cocos has 2 engines (2dx c/lua) and Creator (Typescript), both open source except the Creator editor

some assets I mentioned in the video
Unity Fast Script Reload https://assetstore.unity.com/packages/tools/utilities/fast-script-reload-239351?aid1101ljAbS
GM live https://yellowafterlife.itch.io/gamemaker-live
The Godot preview is actually called Little Camera Preview https://godotengine.org/asset-library/asset/2500

Some video background music by @ContextSensitive

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