The lovely-looking Escape Plan (sorry, haven't got round to trying this out yet) will be getting a neat dose of DLC next week with a patch and an additional 19 puzzles for mono-obsessed gamers to play. The patch improves some of the fundamentals of the game with better accuracy for the touch screen and so on.
Looks like a good time to get into this little unique piece of PS Vita gaming. There's a little more detail over on the official PS blog which promises even more additional fun in the future. Looking like this is even more of a bargain.