I got slightly scared by how similar your game is to mine when I played it, but I like the idea of dropping and picking up letters (where as mine just allows you to swap them out at all swap tiles). The art and sound are really good, and the level design was fun. I was also glad that all of the levels were different from the ones I made lol. I did notice the bug mentioned by correojon, but it wasn't a game changer. Great job!