Does anyone have ideas or suggestions for what software (preferably PHP) we can use to run a simple community game with a storyline and achievements? We could probably do it with a forum software with mods, but not sure. Here's the basic structure we are thinking: Each level has a couple of quizzes/challenges where users can earn points if answered correctly. With enough points, the user gets access to the next level and next set of quizzes/challenges (thus the points/acheivements system unlocks the permissions settings for the next level.) I've looked around and seems some forums do this, but I haven't found a specific platform and set of mods that will make this work. any suggestions are appreciated!!