User blog comment:Zero-ELEC/Assassin's Creed: Project Legacy Updated/@comment-2105247-20101209035336/@comment-71.172.69.222-20101209164737

it unlocks a new memory. You get points be doing four actions outlined on the Ubisoft site.

1) Connect accounts 2) Activate a memory 2) Do a contract mission 4) Play 4 days in a row.