Games like The Last Survivor
Games like The Last Survivor include Resident Evil 2, People Playground, The Walking Dead: A New Frontier, Plants vs. Zombies GOTY Edition, and Middle-earth: Shadow of War. We matched them by the tags players give The Last Survivor on Steam (Gore, Violent, Strategy, RPG, and Zombies): closest matches first, and among equally close ones the better-known games.

Resident Evil 2
Shared: Zombies · Gore · Singleplayer

People Playground
Shared: Gore · Violent · Singleplayer

The Walking Dead: A New Frontier
Shared: Zombies · Gore · Singleplayer

Plants vs. Zombies GOTY Edition
Shared: Strategy · Zombies · Singleplayer

Middle-earth: Shadow of War
Shared: RPG · Singleplayer · Violent

Resident Evil 4
Shared: Zombies · Singleplayer · Gore

The Walking Dead: Saints & Sinners
Shared: Gore · Zombies · Violent

The Last Stand Legacy Collection
Shared: Violent · Zombies · Gore

Gears Tactics
Shared: Strategy · Gore · Violent

The Walking Dead: The Final Season
Shared: Zombies · Singleplayer · Violent

Tiny Bunny
Shared: Gore · Dark · Singleplayer

Resident Evil Village
Shared: Gore · Singleplayer · Zombies

Days Gone
Shared: Zombies · Singleplayer · Post-apocalyptic

Resident Evil 7 Biohazard
Shared: Gore · Singleplayer · Zombies

Buckshot Roulette
Shared: Strategy · Dark · Singleplayer

Cepheus Protocol
Shared: Zombies · Gore · Strategy

Dying Light: The Beast
Shared: Zombies · Gore · Singleplayer

Outlast 2
Shared: Gore · Violent · Singleplayer

Vampire: The Masquerade® - Bloodlines™ 2
Shared: Gore · Violent · RPG

DOOM Eternal
Shared: Gore · Violent · Singleplayer

Project Zomboid
Shared: Zombies · Survival · Post-apocalyptic

Plague Inc: Evolved
Shared: Strategy · Singleplayer · Zombies

Stoneshard
Shared: RPG · Strategy · Singleplayer

Undertale
Shared: RPG · Singleplayer · Multiple Endings