Hint: Easy 100% shooting percentage for team:

has anyone made this one yet?

I haven't done it, but try playing on rookie mode with all the CPU's defensive sliders down and your dunk, layup, all the field goal ratings up....just dunk the whole time, you should make 20 shots easy. Cheating, yes, but eh...it just unlocks stuff. *shrug*

And play the 90's All-Stars against the Charlotte Bobcats.

I've nearly done it a few times...going about 24/24 into the 4th quarter. Unfortunately I don't have enough patience to just stop shooting for the rest of the game. Inevitably I put up one bad shot (or I shoot a layup instead of dunking. ONLY DUNK...don't shoot layups).

I wouldn't really worry about it though...just in the course of playing games and Dynasty you can unlock everything without much trouble.

I don't want to cheat to get it, I feel guilty enough putting in Carl English so I get 250 points for scoring with every player.

You HAVE to "cheat" to do it. You can't set the sliders to nba sim..with on-ball defence etc...and expect to do it...won't happen. I dont really wanna call it cheating either....if the possibility to adjust the sliders to the lowest is in the game..and you use it...nothing wrong with that. If you couldnt put the sliders to the lowest..and you entered some kinda hack or code to do it..then that's cheating imo.

ive done it a couple of times, practice makes perfect

just set all user sliders that have to do with shooting on 100. Also set the stealing and double team sliders on 100 so you can get the ball back. Turn in-air collision down to 0. Play on rookie with 2 minute quarters.