Sky Alchemist is a bit of a departure from the usual tower defence game, and so it can be a bit difficult to get a hang of the concepts. We're working to make it more accessible in future releases, but in the meantime we've created 3 videos that walk you through the tutorial levels, in order to help you understand the gameplay.
If you have any suggestions about how we could improve the tutorial (or anything else) let us know!
Tutorial 1:
Tutorial 2:
Tutorial 3: