Wow. For 2 days of work, you prioritized your efforts very well, and boiled down the gameplay to its fun core. At first I thought it was going to be boring, but the actual gameplay was really fun. The aggressive timer, 4-letter limit, first-letter restriction and inability to repeat words made the game a frantic burst of excitement. Dictionary seemed to have decent coverage; the words it didn't accept from me also weren't in the Scrabble dictionary so I can't really complain :). Good interpretation of the theme. Audio-wise, it's a minor nitpick but the success tone seemed louder and more annoying to my ear than I'd prefer - though a different tone or volume controls would probably take care of that. Nice work!