Free PC Game, Tinker!
Microsoft recently released a free game for the PC. You can even get achievements for it too. I had the chance to play it a little bit. It’s surprisingly good.
Tinker is a puzzle game in which you control a little robot to get through obstacles in order to reach the little end warp. The game gets more difficult as you progress, but it’s fun figuring out what to do. Check out the details here.