Trivial Pursuit
34 Achievements
1,000
8-10h
Xbox 360
Flawless History
Answer all History questions correctly in a single game (F&F)
30
How to unlock the Flawless History achievement in Trivial Pursuit - Definitive Guide
There are a few ways to get this achievement but the easiest one is to land on any History section and answer the question correctly for 2 points then do it again. Must be done in Facts and Friends Mode (you can add a 2nd player using 1 controller).
This achievement means that you must fill up your wedge, either by getting the wedge question correct, or by filling up your wedge by answering the regular questions, or by filling up your wedge by betting against your opponent. If you manage to do that before answering one wrong, the achievement will unlock. I had a few unlock simply by betting against my opponent and having my opponent get the answer wrong, thus finishing filling up my wedge. If you get an answer wrong in that category, you must wait until the next game to try again for this achievement.
Earn a wedge in the applicable category without giving an incorrect answer to a question in that category during the course of a Facts & Friends game. If you don't know the answer, press the button to pause the game, giving you ample time to look it up. I highly recommend downloading the Trivial Pursuit Movie Pack, which is available free from Playstation Store, and consulting SirkSirk's Movie Pack Questions & Answers thread.
NOTE: If you're unable to find the answer, feel free to guess; quitting to the XMB before the game auto-saves will allow you to try again.