Am I eligible to receive a free Ubisoft game?

If you purchased the Season Pass or Assassin’s Creed Unity Gold Edition (which includes the Season Pass), you are eligible to choose one free game from among a select list of Ubisoft titles.* These are:

The Crew
Far Cry 4
Watch Dogs
Assassin’s Creed Black Flag
Rayman Legends
Just Dance 2015

We are currently setting up the system to process this offer. We will provide an update on how to claim your free game soon.

http://assassinscreed.ubi.com/en-US/community/liveupdates/live_updates_details.aspx?c=tcm:152-186650-16&ct=tcm:148-76770-32