I did it! I found every single word for the first time ever on the Target puzzle I have on my phone (as opposed to the similar, but different, one I play on the computer, which I've only solved once). Usually I give up - or get bored - after I reach 'very good', except for one time when I got every word bar one (which was "oohs"), but this time I kept going and got them all! I was hoping for a small confetti shower, but all that happened was "COMPLETE!" popped up and then disappeared.