You can bag yourself a free PC copy of the acclaimed Assassin's Creed: Odyssey simply by playtesting Google's new Chrome streaming service Project Stream. You only need to play for an hour, then you'll be gifted the game.
Unfortunately, this is open to US residents only (unless you can find a way around it). It's not Ubisoft's decision: the Project Stream tech test is for US residents.
If you can find a way in, you have until 15th January to play your hour of AC: Odyssey and qualify for the free game. This will be gifted on Ubisoft's Uplay platform via your linked Project Stream account. Specific instructions are to be sent after 15th Jan. Saves and in-game items will transfer.