NBA 2K8
50 Achievements
1,000
Xbox 360
Online Ranked NBA Blacktop Game
Achieved by winning one online ranked NBA Blacktop game.
15
How to unlock the Online Ranked NBA Blacktop Game achievement in NBA 2K8 - Definitive Guide
Due to the XBox Live Game Modes no longer available on the 2K servers, this achievement is no longer possible. You can still get the 'Ranked Wins' achievements but not the league/tournament ones.
You need to win one online ranked NBA Blacktop game. There is no way of trading these achievements yet.