Doesn't increasing the chance of rare mutations unbalance the game by making it harder for you to get the simple and low ones, making it unbalanced to complete the museum?
I found some sort of "flaw", even though this game is fairly old, I'll say it anyway...When getting the plane, I can choose to just go up and miss completely the gas tank, and sometimes that is more advantageous than taking the gas tank
That's Dance of the Mirlitons from The Nutcracker by Tchaikovsky. And during the solving Edward Elgar's Chanson de Matin is played.