Before listing the titles, it is worth understanding why "GAMS offline games" is a trending search. There are four primary drivers:

Despite the push toward cloud gaming (Xbox Cloud, GeForce Now), there is a resurgence of premium, offline-first indie games. The success of Balatro and Vampire Survivors proves that players crave mechanics over metadata. As storage becomes cheaper and processors become faster, the era of carrying your entire offline Steam library in your pocket has arrived.