I found these games last month when the third one was released (
Legacy 3 Hidden Relic). I am playing them on my iPad. I am on the second game, and it has a real Riddle of the Sphinx type vibe. These are first person games where you are following your relative’s letters, leading you into a pyramid. Lots of puzzles, both straight up and with inventory. Quite a variety, and some good ‘outside the box’ ones.
The first game,
Legacy Lost Pyramid has very basic graphics and slideshow movement. The second one,
Legacy 2 Ancient Curse is more polished with node movement, but 3D rotation when you get there. There is a map, and fast track movement, since there are so many areas to explore. I am looking forward to the third.
Here is the developer’s website.