Like_Phoenix, if you purchased the game through Steam, you will have Far Cry 3 through Steam. If you are missing it, please create a support ticket.
I see, well thx for the info... i guess i will just have to download some 4k textures then ^^
Still not sure what that was all abouth though https://www.youtube.com/watch?v=CKlvQEZXLNw "Re-experience the thrill of the Far Cry 3 single player campaign with Far Cry 3 Classic Edition, available for free in the Far Cry 5 Season Pass on PS4 and Xbox One. Far Cry 3 available on PC."