Games like Icarus: Dangerous Horizons Expansion
Games like Icarus: Dangerous Horizons Expansion include Valheim, ICARUS, Raft, ARK: Survival Evolved, and Rust. We matched them by the tags players give Icarus: Dangerous Horizons Expansion on Steam (Survival, Open World Survival Craft, Multiplayer, Base Building, and Online Co-Op): closest matches first, and among equally close ones the better-known games.

Valheim
Shared: Survival · Open World Survival Craft · Multiplayer

ICARUS
Shared: Survival · Open World Survival Craft · Multiplayer

Raft
Shared: Survival · Open World Survival Craft · Multiplayer

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

Rust
Shared: Survival · Multiplayer · Open World Survival Craft

Once Human
Shared: Survival · Multiplayer · Open World

Green Hell
Shared: Survival · Open World Survival Craft · Multiplayer

Palworld
Shared: Survival · Multiplayer · Open World Survival Craft

Terraria
Shared: Open World Survival Craft · Survival · Multiplayer

Grounded
Shared: Survival · Multiplayer · Open World Survival Craft

ASTRONEER
Shared: Open World Survival Craft · Multiplayer · Survival

7 Days to Die
Shared: Survival · Multiplayer · Open World Survival Craft

Don't Starve Together
Shared: Survival · Open World Survival Craft · Multiplayer

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

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

Satisfactory
Shared: Base Building · Multiplayer · Crafting

Sons Of The Forest
Shared: Survival · Multiplayer · Open World

Enshrouded
Shared: Survival · Multiplayer · Base Building

Nightingale
Shared: Survival · Open World Survival Craft · Multiplayer

RuneScape: Dragonwilds
Shared: Survival · Multiplayer · Open World Survival Craft

V Rising
Shared: Survival · Base Building · Multiplayer

Core Keeper
Shared: Survival · Multiplayer · Open World

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

Stranded Deep
Shared: Survival · Open World Survival Craft · Multiplayer