Infinity Loop: Relaxing Puzzle App Reviews

This game is very good i dont have any complaint but how much level this game has?? Im at level 224...

Downloaded this and was rolling through the levels easily. Then, my friend told me her dad was on levels 700+ and here I am now trying to beat him... Haha goes to show how this game is appealing to people of all ages.

I dont know why theres just 10 levels like do you really have to buy the next levels? Smh.