If you want to learn to create relatively simple online games using Javascript, then the HTML5 Game From Scratch Step By Step Learning JavaScript course is a great place to start.

You don't need coding experience to create your first game — just a free game engine, a vision, and passion. Read on to learn how to make a video game.

Beginner's guide to making your first video game with GameMaker: Studio: Point-and-click game development GameMaker: Studio marks the point in game-development software where things start to get a ...