You can find the patch for "I Am Alive" on the Ubisoft website or through the game's client.
For a complete look at the game's mechanics and a full playthrough of all 21 episodes, you can watch this comprehensive guide: 02:57:54 i am alive pc patch fr link
I Am Alive sur PC : Le patch FR tant attendu – lien et infos You can find the patch for "I Am
Le patch FR fonctionne avec les versions suivantes : i am alive pc patch fr link