I picked up a Faerie Solitaire in one of the indie bundles in a Steam Christmas sale a couple of years ago. It's a card based puzzle game with a faerie theme. I must admit I would probably never have looked at this game were it not for the sale. The developer SubSoap has recently been promoting their game on Reddit and are currently running an infinity bundle where you can by all of their current and future games on Mac, PC, Linux and Android for a single price.
|The core game|
Collecting all cards in a stack is worth cash, collecting all stacks is worth a bonus $200, when a level is completed either by collecting all stacks or running out of cards in the deck, the total cash collected is multiplied by the longest streak. This cash is used to buy buildings that give you power ups.
It was a good time waster, individual levels generally took about 1 to 3 minutes to complete, but there are a lot of levels to play through, it is a game I think I could conceivably get my mother to play and enjoy.
Games list status: 389 unfinished titles
Net change: 1 title finished, 5 added