Games like Last Breath
Games like Last Breath include Valheim, Raft, The Planet Crafter, Terraria, and ICARUS. We matched them by the tags players give Last Breath on Steam (Survival, Exploration, Open World Survival Craft, Online Co-Op, and Base Building): closest matches first, and among equally close ones the better-known games.

Valheim
Shared: Survival · Open World Survival Craft · Online Co-Op

Raft
Shared: Survival · Open World Survival Craft · Crafting

The Planet Crafter
Shared: Survival · Open World Survival Craft · Base Building

Terraria
Shared: Survival · Open World Survival Craft · Exploration

ICARUS
Shared: Survival · Open World Survival Craft · Online Co-Op

ARK: Survival Evolved
Shared: Survival · Open World Survival Craft · Crafting

The Forest
Shared: Survival · Open World Survival Craft · Crafting

Palworld
Shared: Survival · Open World Survival Craft · Online Co-Op

Rust
Shared: Survival · Open World Survival Craft · Crafting

ASTRONEER
Shared: Open World Survival Craft · Survival · Exploration

Green Hell
Shared: Survival · Open World Survival Craft · Online Co-Op

Grounded
Shared: Survival · Open World Survival Craft · Base Building

Enshrouded
Shared: Survival · Base Building · Online Co-Op

7 Days to Die
Shared: Survival · Open World Survival Craft · Base Building

RuneScape: Dragonwilds
Shared: Survival · Open World Survival Craft · Online Co-Op

Abiotic Factor
Shared: Survival · Open World Survival Craft · Online Co-Op

Once Human
Shared: Survival · Open World Survival Craft · Open World

Dune: Awakening
Shared: Survival · Open World Survival Craft · Exploration

Satisfactory
Shared: Base Building · Crafting · Open World

Subnautica
Shared: Survival · Open World Survival Craft · Exploration

Don't Starve Together
Shared: Survival · Open World Survival Craft · Online Co-Op

Windrose
Shared: Survival · Open World Survival Craft · Online Co-Op

Nightingale
Shared: Survival · Open World Survival Craft · Online Co-Op

Core Keeper
Shared: Survival · Exploration · Open World