It was not so difficult, even though, 'puzzles' were confusing and not enough time...
I had to look for the fastest route possible and I succeeded with very little time left
To collect all the crystals was not a problem, except for red, it is evil
I really like this adventure. I'm thinking to make something similar for my hub
This was a frantic and stressful adventure, but nothing too maddening except that monstrous lava portion at the beginning. I especially liked the flipbridge puzzle.