The most interesting titles listed by GeForce NOW:
https://www.cowcotland.com/news/77943/fuite-geforce-now-des-tests-en-interne-pour-les-jeux-listes.html

God of War
Demon’s Souls
Ghost of Tsushima
Ratchet & Clank
Horizon: Forbidden West
Horizon: Zero Dawn – Complete Edition
Gran Turismo 7
Returnal
Uncharted: Legacy of Thieves Collection
GTA 3 Remaster
GTA Vice City Remaster
GTA San Andreas Remaster
Halo 5: Guardians
Bioshock 2022
Final Fantasy VII Remake
Injustice 3: Gods Will Fall
Half-Life 2 Remastered
Total War 9
Sniper Elite 5
Cities Skylines 2
Payday 3
Fight for Middle-Earth