Great game. One suggestion though. An option to lock the cursor inside the flash window. Sometimes when moving back and forth quickly, the mouse gets lost on the screen, especially on a touch pad.
For those having trouble with the boss, it is all about driving in the oncoming lane to build nitro, going along side the ship, and jumping to the blue spots. It takes a couple of attempts, but isn't that hard once you figure out the oncoming lane is essential.
Most of the achievements were pretty easy. But I spent forever trying to get Bourgeoisie. Everytime I would get up to 15 (and yes, I was counting), I'd rush over to try and nab the last one, and a plane would dart through the screen and wipe them all out. This badge is definitely one of the harder of the medium badges.
 "Pwong 2"){kind=icon}
 "Bullseye (Interstellar Marines)"){kind=icon}
 "Freeway Fury 2"){kind=icon}
 "Endless Migration"){kind=icon}
 "Save Toshi"){kind=icon}