Once you get to level 100 and you unlock the level 12 rocket the levels are easy with no challenge. To make this game better the developer needs to make a stronger block. Let’s the user level up the merge ball past 12, possibly make it 100. Make the finish multipliers open ended so instead of collecting the balls they fall out, giving more money to the user. I’ve had half my screen full and the little columns barely hold 10% of what I have left.