Olympic Winter Games: Vancouver 2010
51 Achievements
PS3
Best With Friends
Play a 4 player game on one system.
6.7%
How to unlock the Best With Friends achievement in Olympic Winter Games: Vancouver 2010 - Definitive Guide
Very simple if you just do 500m Speed Skating with 4 controllers. This way all you have to do is skate with the 1st player and leave the other 4 controllers alone. After you finish the race in 2 minutes the game will disqualify the other players for taking too long and this trophy will be yours.
If you dont have 4 PS3 controllers you can use Rock Band/Guitar Hero guitars or drums. A PS3 BluRay Remote may also work as well. I have not tested if Buzz controllers will work but I don't think they will.