The built-in room editor in GameMaker is functional but leaves a lot to be desired. This project aims to improve the room editing experience.
Make A Game With No Experience
A series of YouTube videos that teach you how to make a game using GameMaker. Aimed at beginners, no previous coding knowledge necessary!
Let’s Build An MMO
rm2kdev has made a series of YouTube videos outlining how to make an MMO. This is awesome and I can’t wait to get started.
GameMaker Server
GameMaker Server is a GameMaker extension which allows you to add online INIs, online achievements, online highscores or online multiplayer to your game, without having to host your own server.
Tempting but I’d probably roll my own back-end.
Light and Shadows tutorial in GameMaker
Useful 2D lighting tutorial.
Sublime Text Colors in the GameMaker Code Editor
/u/Firebelley posted a color file to make GameMaker’s code editor look like Sublime Text.