2015 / Economic card game rule variant / 1 player
****
My daughter likes to impress the select nobles she's impressed by, but her interest doesn't usually stretch to a full game of gem... conquest or whatever's going on, so I was glad to find some guy's solo house rules online.
The ever-dwindling supply seemed hopeless until I succeeded with one gem left in the stock on normal difficulty, so working up the levels could be a satisfying challenge when I feel like something lighter than Machina Arcana.
