LOVE Machinarium. It's been around a while but not super well known to those outside the indie game scene.

Great puzzles, aesthetic and quirky-ness. The only thing I hated was being forced to play a crappy pixel arcade shooter over and over because it was so difficult. I'm here to play an adventure game not an ASCII rogue-like inside an adventure game. :) But otherwise great adventure game.

The music alone is worth this game... do not play without sound!

This is such a beautiful game, really a great adventure game. Plays great on all devices, some of the puzzles can be quite difficult though :) - A classic

I love Machinarium. Too bad that there isn't a sequel. I loved their puzzles!