Yeah, I just downloaded this and beat it right quick. Loved the ending.
More games like this need to be released. I really enjoy games based on a simple gameplay mechanic that don't drag on forever needlessly. The pacing is constant throughout the game and the ending is very rewarding.
The gameplay, visuals and audio received a level of polish on par with the old Lucas Arts adventure games. Four colors, and clever minimalist design easily trumps the visuals in most major video game releases these days.