Hey guys, we are working on a major update for the game it will have a huge change, the game will have a more complex level design, there will be collectibles, some of these collectibles will make the player buy upgrades and items, the 7 levels become 7 themes and each theme 3 levels, which will total 21 stages at the end and new songs for those stages.
I believe that this update will take place near the end of the year.