(Just to report, it does hold up rather well even down to the lower levels. The difficulty ramp-up is just right!)
Get it on Google Play: https://play.google.com/store/apps/d...ntedCave&hl=en
Also, the developer, Dustin Auxier, and I did an interview recently about the game-making process, as well as his plans for future games. So you can look forward to that in the near future.