What a masterpiece of its genre!
The controls and physics are well-developed, the challenges are well-balanced, the story is fun, the enemies are varied and balanced, the the graphics and sound are great.
This was FUN to play. And the challenges were not too hard, but not too easy. I loved the boss battles. I loved going back and getting the gold clocks for time, figuring out alternate ways of beating the levels, and getting all gold stars.
I would LOVE to have another one just like this!
In comparison, I don’t know who made Red Ball 3 and 5, but those were horrible. This one reigns as king! Great job on design and development!!!