Games like LastAlive
Games like LastAlive include This War of Mine, Oxygen Not Included, Factorio, Frostpunk, and Sheltered. We matched them by the tags players give LastAlive on Steam (Survival, Resource Management, Management, Crafting, and Simulation): closest matches first, and among equally close ones the better-known games.

This War of Mine
Shared: Survival · Simulation · Resource Management

Oxygen Not Included
Shared: Survival · Resource Management · Management

Factorio
Shared: Resource Management · Crafting · Survival

Frostpunk
Shared: Survival · Resource Management · Post-apocalyptic

Sheltered
Shared: Survival · Management · Resource Management

Mr. Prepper
Shared: Survival · Simulation · Crafting

The Last Caretaker
Shared: Survival · Crafting · Resource Management

Frostpunk 2
Shared: Survival · Resource Management · Simulation

Don't Starve
Shared: Survival · Crafting · Adventure

The Alters
Shared: Survival · Management · Resource Management

Don't Starve Together
Shared: Survival · Crafting · Adventure

RimWorld
Shared: Survival · Management · Simulation

Kenshi
Shared: Survival · Simulation · Crafting

Potion Craft: Alchemist Simulator
Shared: Crafting · Simulation · Management

Stranded: Alien Dawn
Shared: Survival · Simulation · Crafting

Forager
Shared: Survival · Crafting · Resource Management

Dwarf Fortress
Shared: Simulation · Management · Survival

Terraria
Shared: Survival · Crafting · Adventure

SKYHILL
Shared: Survival · Adventure · Simulation

Satisfactory
Shared: Crafting · Resource Management · Survival

Kingdoms and Castles
Shared: Resource Management · Management · Simulation

Endzone - A World Apart
Shared: Survival · Simulation · Post-apocalyptic

鬼谷八荒 Tale of Immortal
Shared: Management · Simulation · Choose Your Own Adventure

The Long Dark
Shared: Survival · Crafting · Adventure