Dates are tricky!
Where's My Water 2 (iOS / Windows Phone)
The popular fluid dynamics puzzler returns, bringing with it some new modes and challenges. It's also free-to-play, which is good news until you realize that they've implemented a pretty worrying "energy" meter that requires a connection to Facebook.
While not extremely deep, I got a fair bit of enjoyment of of this batch of beach-centric minigames. Brought back fond memories of California Games!
Heroes of Loot (iOS / Android)
This randomly generated dungeon crawler has an 8-bit aesthetic and some pretty cool mechanics. The controls could use a little tuning, though.