Ever want to create a create a full blown game but don’t even know where to start? The Popfly team has created a solution for you with easy to understand and build.
New features are the ability to track high scores, Facebook integration and accomplishment badges. Best of all you can modify other people’s games to figure out how they built them! I actually used this feature on how to beat with my favorite game, Crayon Cannon.
If you’re still having issues building a game, the team even has a full tutorial in video and written instructions on their wiki on creating “Space Shooter”!
If you want to try something a bit more advanced, check out XNA Creator’s Club. You can build games that run on your Xbox, Zune and PC.