I've played a little bit of this. It's interesting. The tutorial is extremely rail-roaded and hand holding, and you can't enter free create mode until you've finished the first tutorial. But, there are some nice things about the way the tutorial teaches coding as well (for example explicitly connecting and disconnecting certain nodes to show you what behavior looks like in multiple cases). The node limit is very low (512) which, unfortunately makes it challenging to build complex games even if the building blocks are there