Micron was missing in action from the App Store, but now it's back.  The hard levels are excellent. I posted a review in 2012.

https://play.google.com/store/apps/details"id=com.apparitiongames.micron&hl=en
http://microngame.com/
https://itunes.apple.com/us/app/micron/id532916819
The making of Snakebird

The Never Ending Jigsaw Puzzle

Twin Beams will soon be delisted on the App Store. I played this game a lot back in 2012.
https://itunes.apple.com/app/twin-beams/id534199524"mt=8

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