Cool collecting mechanics. Starts to get a little grindy and repetitive just as you get into new areas. Something to break up the monotony of the game play would be nice but probably wouldn't fit into the time allocated. I like how the collecting can be automated and how the game builds on just a few systems and could easily be scaled up. Very fun and inventive gameplay loop, excellent eventing and presentation and overall solid and well put together game. I could have easily kept playing after the 20min mark but decided to end my playthrough there.