The Room Three has launched on Android. The latest in the award-winning and very well-received puzzle series is a few dollars more than its forebears at $4.99 though it's said the production values are higher this time around (for what it's worth, it's about double the size of The Room Two). Touch Arcade describes it as, "Much bigger and longer than the previous titles, more of a full-blown adventure game."
The graphics certainly impress, and it's said to have the audio to match. For lovers of Myst and similar games, this definitely looks like one to try, even if the price is a little higher than what you're used to.