Bugs:
-If you lose on level 1, it just restarts the level
-I lost on level 4 and it gave me a "music does not exist" error
-If you do quick play, then select new game, it will be the same setup as quick play
Suggestions:
-Teleport was entirely useless - it's supposed to be a quick save, but having to reach up and grab the mouse was awkward and slow.
-The custom game was a neat option, it just wasn't very descriptive. Like, what is the range for frequency and how many blocks do I have to choose from?
Otherwise, great attempt for a first game. Much more advanced than pong or some other "first game" classic. Keep working, get more experience, and make better and better games!