Algodoo

This is the same as my original CrazyMarble1, except with a couple of key changes, namely, the boss.
If you found this, you're probably familiar with BTB marble races, but if you dont, i'll explain below:
BTB stands for Beat The Boss, and Beat The Boss basically means there will be a "killer marble" called the boss, who gets released shortly after the regular marbles.
(Also, you'll notice the time is now midday. That wwas the other "key change.")