We wanted to start a building new 2D game ideas we have in mind, and we thought our favorite 3D platform so far (Unity3D) was not optimal enough to build a fully 2D game. And despite having experience with some other frameworks like LibGDX (as we built Exploding Bunnies ) along with some other Ludum Dare games, we wanted to see if there is something better.
After some investigation, we narrowed the list to Defold vs Phaser.io vs Game Maker, so we decided to give them a try by building a quick Pong demo in those 3 frameworks, and gather some conclusions before we start building our next 2D game.