Single player? Its as repetitive and grindy as hell with multi player, it would be hell on earth on your own.
OP some of my favourites that may have bypassed your list
1: The Talos Principle - 3D platform / puzzler in the vein of Portal with a great story, interesting world and chock full of secrets
2: Shadow Warrior 1 - Linear FPS with a Lo Wang humour!
3: Mad Max - Decent story and brilliant atmosphere in a massive open world though does a bit repetitive. I bought for £3 and sunk 50 hours into it.
4: Dying Light - Zombie Parkour set in an open world, decent story and loads of content. Be sure to get the enhanced edition.
5: Dishonored 1 & 2 - Great story made by the same guys as Prey, the setting, atmosphere and visuals aren't really like anything else available. I loved them.
6: GTA V - Despite the constant online push which is awful pay to win trash, everyone forgets how good the single player game was.
7: Little Nightmares - Puzzle platformer set in a psychotic awful blood filled world!
8: The Sexy Brutale - Brilliantly innovative groundhog day murder mystery. Superb story!
9: Brothers: A tale of 2 Sons - Short game, great story, massive impact! Will live with me as one of the greatest gaming experiences I've ever had.
10: Metro 2033 / Last Light - Awesome, post apocalyptic single player FPS's. Get the Redux versions.