To sign up for Project Steam. Note - VPN required.
(Editor's note: An alternate sign up link)
I don't have a PC to test this but possibly can access using this free VPN?
The Project Stream tech test from Google, featuring a fully playable version of Assassin's Creed Odyssey, is offering qualifying participants the opportunity to continue their journey on Uplay PC.
All players participating in Project Stream receive, for free, 1,000 Helix credits (a $10 value) to spend as they see fit, and any players that spend a minimum of an hour playing Assassin's Creed Odyssey in Project Stream between now and January 15 will receive a free Uplay PC copy of the game via their linked Uplay account as a special thanks for being a part of the test.
Players that already have a copy of Assassin's Creed Odyssey tied to their Uplay account will not be eligible for a free copy of the game.