Officially titled Faraway: Puzzle Escape [Free], the game makes no bones about being a “modern tribute” to the all-time classic Myst. You’ll explore 18 different temple ruins solving various types of puzzles in order to open the path ahead and continue marching onward. There’s also quite a bit to discover, too, including hidden pages from your father’s diary which will help flesh out the story and explain why you’re doing what you’re doing. Or you can just solve puzzles, it’s up to you! More at Touch Arcade.
This game is really good. Well worth a look to see if you agree and then you can pay more if you want to.