Fleshed out and high quality as always you guys. Lots of fun, settings options, 9 stages, the works.
The only real gripe I have is I think it probably would have played the same without the bury/unbury mechanic, unless I'm missing something. Could have reduced the time limit by 1 turn and I think it would've played the same, so once you figured it out in your head you wouldn't have to spend as much time maneuvering the pieces.
Difficulty curve was perfect, last level suitably challenging, had a very fun time.