I'm at level 1600 and all the levels seem to repeat, there is no exit button, no way to save your game status, no contact button, no information opt out button for the data they collect on a user and if you read how much they collect and sale is crazy and unless you pay for the game the ads are very intrusive pretty much after a level, It's a shame cause this can be a fun game if it was polished up a bit more. Not worth buying at it's current state.