NHL 10
40 Achievements
1,000
25-30h
Don't Let Up
Score four unanswered goals against the CPU or an online opponent in a ranked match
35
How to unlock the Don't Let Up achievement in NHL 10 - Definitive Guide
For the life of me, I could not get this achievement to unlock in Be A Pro. However, I played the "Battle for the Cup" mode (as an Elite team to boot to get the corresponding achievement:)
I played the Battle for the Cup mode as a 7-game series, Rookie settings, and then went and readjusted the Gameplay Sliders to all be in my favour. Straight after you get your fourth unanswered goal (ie, you score four goals in a row, your opponent doesn't score), this will pop, mid-game.
a) Go to Play Now
b) Pick any two teams.
c) Make the difficulty the easiest one and also, you can go adjust the sliders to your advantage which makes it easy.
d) Can't quite remember, but as far as I do, you unlock this achievement right when you score 4 un-answered, but to be safe, play with 4 minute periods.
This trophy can either be done offline against the CPU, or in an online ranked match. No matter what type of game you choose, you have to score four goals in a row, without the opposing team scoring on you. For offline play, set it to Rookie difficulty and set the gameplay type to casual. This should make it rather easy. Even easier would be to organize a ranked online match with a friend where both of you can get this in the same match. One of you can pull the goalie, while the second one scores. Repeat this three more times, then change roles so both get the trophy.
You can do this against the CPU in a rookie difficulty match or against some in a ranked match. Just score four goals without being scored on. See 'Out of the box' on how to boost a ranked match.