Great game, but where's the challenge? Anyone can sit and shoot unlimited cannon balls. How about "Clear the board with X number of cannon balls?" 4/5 for the less than challenging aspect.
I think the 100% glitch could be fixed fairly easily. Just input a command to NOT allow the counter to reach 100 until that monetary goal is reached. Don't have the counter based solely on a percentage of the goal.
Overall a great game! A couple of suggestions: 1. Make an undo button. It's extremely frustrating if you happen to click the wrong spot to put something down. 2. Make a sell button. If you're finding that a store can do better down the street, it would be nice to be able to move it. Re-open the next day button. When your crowd is down at the end and you have nothing to build, why not send the next crowd? 5/5 cause I've been playing it all day. lol
To get 6000+ ft, climb at about 7% resistance to use half your fuel, then level out about 2% resistance, use the rocket in short bursts to keep 175 mph. You'll sail right through it.