Tough - but beatable – Rune Gems - Deluxe Review

This app offers in-app purchases. Having just completed all levels, I can report it is possible to do so without purchasing anything. However, be prepared for repeating (restarting) some boards a large number of times (100+) to eventually clear it. I would like to see the game provide "free" rewards (magic runes or time runes) that are normally in-app purchases at some point during play. But then that would impact the author's business model which is to sell such these things. Great animation during play, although the sound effects and simulated unfurling of parchment before each and after each level of play is rather crude. It is also possible to select gems quicker than the game can follow, which may result in an error (it says "Failed").
Review by Gaspeddler on Rune Gems - Deluxe.