From 10 to around 30 frames per second. It depends on the number of parts that move at the same time.
I didn't test the Linux version though, but I guess it shouldn't differ much.
Choose between Fullscreen and Windowed mode, Fullscreen uses your Desktop's resolution while windowed is resizable at will.
How much I played
Finished the Beginner puzzles.
Not a game-breaking issue, but in the Make Mode, the interface may be a pain to use due to the low resolution of a Netbook.
SHOULD YOU PLAY IT ON A NETBOOK?