Perfect player:
The game will allow you to create a player with 99 in all attributes. Just move all of the meters (jump shooting, jumping, dunking, etc.) to 99.

3-point baskets:
To get fifteen 3-point baskets in a game, your best players to do this are very streaky, but decent shooters (Bird, Rick Barry, Iverson, Glen Rice, Tim Hardaway, etc.). Many times with these players, you can either kick it out to them from the low post and shoot, or (which is better most times), if you are going on the fast break, pull-up from 3 point range. You still have to shoot at the top of your jump, but with streaky shooters, you have a great chance of hitting several in a row, even if you do not shoot from the top of your jump.

Recommended created player:
Create a player that is 7'0'' with all stats set to 99. Someone who is that height can rebound and block more with ease. He will also be able to shoot 3 pointers better than the rest of the team. With this player you should average15 to 30 rebounds and 10 to 20 blocks a game.

Defeating Michael Jordan:
Defeat Michael Jordan one on one in superstar mode to unlock him on the roster.