Labyrinth [by Illusion Labs] is an implementation of vintage labyrinth game, and it is very well done, is more playable and enjoyable than hardware original. Game graphics are made to give it real game feel: steel ball, wooden floor, and walls make shadows when you tilt the device – something you need to do as it affects how steel ball moves. Game comes in free (lite) and paid version (~$4.6). Free game has just enough levels to try it – 10, and paid embodies 50 official levels as well as whopping 1000 levels made by community – and you can make your own levels too!
If you are done with all 10 levels, and don’t want to buy the app, try beating my score at level 4, which took me exactly 1.89 seconds to solve 
What I like:
Availability of Lite version
Great look, feel and awesome overall adaptation of the original game
Community of people who are creating new levels for the game
What I dislike:
Just 10 levels in free version, some puzzle games for android offer much more!
Price of £2.99 looks too much to ask if you only provide original 50 levels for the game
