I didn't notice much lag, and got all the stars. It was difficult to get the cargo done, and I got really lucky, but I did it. Not bad, needs more levels I guess.
I like this one better than 3 or 1. Finally finished in 2:11.10, but thats probably my 100th try all-time. I really liked the maps that flowed really well, not the tricky ones.. but thats b/c I'm lazy. Good game
 "Mini Monster challenge"){kind=icon}
 "TG Motocross 2"){kind=icon}