A collection of old text adventure games (and others), most of them written in BASIC (Apple II or GW-Basic) which I plan to port o C#, Python or Javascrit (HTML5 canvas) at some point.
https://developers.poki.com/guide/web-game-engines
https://godotengine.org/ https://phaser.io/ https://pixijs.com/ https://threejs.org/
https://defold.com/ https://www.construct.net/en https://unity.com/ https://playcanvas.com/ https://www.cocos.com/en/creator https://www.stencyl.com/ https://gamemaker.io/en https://www.layaair.com/ https://wonderlandengine.com/?utm_source=poki&utm_medium=developer_page
https://github.com/steffendx/GoNorth
https://github.com/ollelogdahl/ConsoleGameEngine
https://github.com/raylib-cs/raylib-cs https://www.raylib.com/index.html
https://github.com/dotnet/Silk.NET https://dotnet.github.io/Silk.NET/
https://docs.monogame.net/ https://docs.monogame.net/articles/getting_started/index.html