Download of JewelMatchTwilightSolitaire 2.0 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. JewelMatchTwilightSolitaire for Mac lies within Games, more precisely Puzzle. The actual developer of this Mac application is Suricate software.
From the developer:
Jewel Match Twilight Solitaire provides dozens of unique gameplay variations mix up the classic Solitaire such as locked and frozen cards, obstacles to remove, and power-ups like wild cards, jokers, and shuffles. You can discover and rebuild eerie derelict castles. However, you need to beware of vampires roaming the land.
You may want to check out more Mac applications, such as The Race, Burning Monkey Solitaire or Unsolved Mystery Club - Amelia Earhart, which might be related to JewelMatchTwilightSolitaire.