Games like That Last Girl
Games like That Last Girl include Outlast, Poppy Playtime, The Outlast Trials, Outlast 2, and Resident Evil Requiem. We matched them by the tags players give That Last Girl on Steam (Horror, Dark, Survival Horror, Psychological Horror, and Action): closest matches first, and among equally close ones the better-known games.

Outlast
Shared: Horror · Survival Horror · Psychological Horror

Poppy Playtime
Shared: Horror · Survival Horror · Dark

The Outlast Trials
Shared: Horror · Survival Horror · Psychological Horror

Outlast 2
Shared: Horror · Survival Horror · Psychological Horror

Resident Evil Requiem
Shared: Horror · Survival Horror · Action

Darkwood
Shared: Horror · Survival Horror · Psychological Horror

SOMA
Shared: Horror · Psychological Horror · Dark

Buckshot Roulette
Shared: Dark · Horror · Strategy

Resident Evil Village
Shared: Horror · Survival Horror · Action

Ultimate Custom Night
Shared: Horror · Survival Horror · Strategy

Five Nights at Freddy's: Sister Location
Shared: Horror · Survival Horror · Dark

Five Nights at Freddy's 2
Shared: Horror · Survival Horror · Psychological Horror

Pacify
Shared: Horror · Psychological Horror · Survival Horror

Five Nights at Freddy's 4
Shared: Horror · Survival Horror · Dark

Bendy and the Ink Machine
Shared: Horror · Survival Horror · Dark

Escape the Backrooms
Shared: Horror · Psychological Horror · Survival Horror

Resident Evil 4
Shared: Horror · Survival Horror · Action

Choo-Choo Charles
Shared: Horror · Survival Horror · Dark

Garten of Banban
Shared: Horror · Psychological Horror · Survival Horror

Amnesia: The Dark Descent
Shared: Horror · Survival Horror · Psychological Horror

Resident Evil 7 Biohazard
Shared: Horror · Survival Horror · Psychological Horror

Visage
Shared: Horror · Survival Horror · Dark

Five Nights at Freddy's
Shared: Horror · Survival Horror · Psychological Horror

Five Nights at Freddy's 3
Shared: Horror · Survival Horror · Psychological Horror