One of my favorite games ever was Fantastic Contraption, used to be a free online game but I think it went on Steam (whatever that is).
There’s a “draw-to-solved” puzzle game called Brain it On on mobile, but they stopped updating.
What mobile games have you addicted?
I loved Kami and Kami 2 (artistic puzzle game)
And i really love NoNograms, a kind of cross between sudoku and connect 4.
What are you favorite mobile games lately?