WHAT?!?!?!?!
I still have it for the NES US version too
Outside Japan its called Lost levels, in Japan its SMB 2. Super Mario Bros. 3 is the only one I want to complete, I never ever got enough time to complete it over a weekend as a kid, mind you, you can't save or password where you're up to so you had to do it in 1 sitting. Now I got it on my PSP emu I can finally complete it.