Pretty cool game, thought it is a bit confusing, I thought I had to drag the windows to the grid, which to be honest I think it would've been better. Also, the window that show the hints made me confused, as I thought I had to use it, I think if that windows was an pet of some sorts, that could be cool.
The puzzles are pretty simple, thought just putting things at random at grid until you have high enough points is a bit overpowered. I really like the aesthetics, the old windows vibe! pretty awesome!
Overall, pretty cool game! has very good potentials!