Many commenters are perhaps nitpicking this game. Yes, the dictionary is less than complete. Yes, some of the functions are confusing. However, the biggest drawback to the game is that it is an IDLE game. It is quite entertaining in its way, but ultimately a waste of time!
I REALLY wanted to rate this a 4 or 5, but didn't simply because it was way too easy to sometimes just fiddle around and stumble on the solution. This was largely because of the redundant elements in some of the setups. I can see a really great "Player's Pack" of levels coming out of this though.