Assassins Creed II

Visit the giveaway page:

https://register.ubisoft.com/assassins-creed-2/en-GB

Alternatively if the link doesn't work, you can grab it from the store page itself here:
https://store.ubi.com/ie/assassin-s-creed--ii/56c4947f88a7e300458b4690.html

Unfortunately the game is not available in Russia