Rugby World Cup 2011
45 Achievements
1,000
Xbox 360
Brick Wall
Do not concede any points in a match against CPU (Hard)
10
How to unlock the Brick Wall achievement in Rugby World Cup 2011 - Definitive Guide
Change Namibia's speed to 1 on all 15 starting players, change all New Zealands starting players speed to 99. Pick international test and play as NZ vs Namibia. Now I have 2 solutions! 1. For those that cant ruck or maul then simply keep scoring! 2. Rather than keep scoring and scoring, run the clock down after your first try/drop goal/penalty goal. Just take it into contact and from the resultant ruck press either LT or RT to offload to a forward, taking it into contact again either side of the previous ruck/maul. Namibia are that bad without lowering their stats you shouldn't have an issue, just to be safe though in case you accidentally go mental with A and concede a penalty make sure you're camped inbetween their 22 and halfway.
You may want to try this when you go for 'Hammer And Tongs' because you will need to concede no/very few points in that match also. The halves can be on 5 minutes if you go for this separately, reducing the time you need to survive.
Your best chance at this will be when using a top team against a poor side. If you don't get any penalties and can win scrums with ease this will be simple. It should come with natural progression.
If your struggling see achievement Minnow No More for help.