Mekorama is one of the better free challenge activities. It features easy design, easy techniques, but some good challenge components. As a result, the set up size is very low. Nevertheless, the experience has 50 levels for you to perform through. Each one has a vintage card that you can get upon finalization. The mission's big attract is that it's totally able to perform. There are in-app buys. However, they are optionally available contributions just in case you liked the experience. It's great for cellular players on a tight price range.
Mekorama Download
Mekorama Image