Games I got all achievements in (100%) :
Beat Saber
One Finger Death Punch 2
Plants vs Zombies GOTY
Job Simulator
Half Life Alyx
Subnautica
Metro 2033 Redux
Metro Last Light Redux
7 Days to Die
Bioshock 1 Remastered

Special Case (active updates add new achievements) :
Killing Floor 2
Boneworks


Games I'm currently working on for achievements :
Monster Hunter World : IceBorne
Zombie Driver HD
Killing Floor 1
Metro : Exodus / Enhanced
State of Decay : Year One
DOOM
Halo : MCC - 700 Achievements but ALOT of them require PvP
Geometry Wars 3 - Just need one more achievement , one more star on a Co-Op level but it's tough.
Black Mesa
Evoland Legendary Edition
Wargroove
Zombie Night Terror Gave up on these , lost interest , some of them are just impossible (MCC).

Bioshock 2 (dead online achievements, will have to find achievement hunters) + Remastered