Love me some nodal mechanics! I would love to see more of it, this is a solid concept, but I don't understand what was the money for so far. Maybe nodes and upgrades will have a cost in the future?
Good job!
Glad you enjoyed the game! I definitely wanted to add more content and upgrade mechanics using gold and other currencies, but unfortunately ran out of time. I still want to add more content to the game, but I'll have to do some spring cleaning with the code first. Thank you very much for the feedback!