Google Code-in

We’re working on new free tutorials for our users. Find first impressions on https://catrobatblog.wordpress.com/education/tinkering-with-your-phone/

We want you to create a activity, similar to the ones on this website, to explain the physics engine. Create a game (no remix!) with 3 objects from our media library, bouncing around within the screen when shaking the device. The game should not contain any further functionality and the scripts need to be as simple as possible - find the optimal solution.

After you have created the game and uploaded it onto our sharing platform, describe it so that others get the knowledge how they can develop such a game on their own. Just like in the examples, create screenshots, explain it step by step and also provide links to example games using this functionality. In the end, a beginner should can understand how the physics engine works just by reading your explanation and reimplementing your project.

Put it all into a shared Google Doc and submit a link to it.