Thanks nicmar I really appreciate your congratulation.
Really I don't know why my game is so popular in Russia or in Mauritius.....
also in Germany my game was downloaded 8000 times!
I know that on the iphone 4 Mr. Dot has a terrible performance but is normal, the hardware of that device is too old,
I had some issue with IAP and cocoonjs plugin, my game was rejected 3 times by apple reviewer, at the end Ludei team solve this issue and my game was approved, now all work fine also IAP and Restore Purchase.
Now I'm curious to see your game....tell me when it will be avaible.
P.S. Yes is possible to get all the coins of the level 5........there is a little trick..... try to jump ahead of the second small platform and let Mr. Dot to fall down over the coins....