I like how the difficulty ramps by introducing new emojis on other edges of the screen - I didn't see that coming! but the game was very buggy, and I was unable to play it much: sometimes, after opening an envelope, I was just unable to drag emojis around anymore. I also definitely lost one game after throwing a lightbulb to the middle of the lightbulb side of the screen, although it's possible the timing was coincidental, and I had actually lost for failing to distribute other emojis (due to the dragging issues).
I totally understand that it can be hard to work out all issues in such a short period of time, though. (I've published my share of bugs >_> haha)