Wish there was mouse support for the shop, and last items seemed like hotkeys were wrong. Why a christmas theme though?
Viewing post in A miner's dream jam comments
Yeah we were planning to add mouse support, but just didn't have the time so deprioritized it :/
The theme/story reason is that in the miner role you move vertically and gather valuables, and in the other half you move horizontally and give things away. (If we had a lot more time, the horizontal section would have some separate interactive gameplay as well, and might then have had a different story to match that gameplay.)