Games like Breakwaters: Crystal Tides
Games like Breakwaters: Crystal Tides include The Forest, Rust, Terraria, Scrap Mechanic, and Core Keeper. We matched them by the tags players give Breakwaters: Crystal Tides on Steam (Survival, Building, Open World, Sandbox, and Simulation): closest matches first, and among equally close ones the better-known games.

The Forest
Shared: Survival · Open World · Building

Rust
Shared: Survival · Open World · Building

Terraria
Shared: Survival · Sandbox · Building

Scrap Mechanic
Shared: Building · Survival · Sandbox

Core Keeper
Shared: Survival · Open World · Sandbox

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

ARK: Survival Evolved
Shared: Survival · Open World · Building

Raft
Shared: Survival · Open World · Building

Space Engineers
Shared: Building · Survival · Sandbox

Conan Exiles Enhanced
Shared: Survival · Open World · Building

ARK: Survival Ascended
Shared: Survival · Open World · Building

Once Human
Shared: Open World · Survival · Building

Valheim
Shared: Survival · Open World · Building

Project Zomboid
Shared: Survival · Open World · Sandbox

Kenshi
Shared: Survival · Open World · Sandbox

Enshrouded
Shared: Survival · Open World · Building

TerraTech
Shared: Building · Open World · Sandbox

The Long Dark
Shared: Survival · Open World · Exploration

V Rising
Shared: Survival · Open World · Building

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

Don't Starve
Shared: Survival · Sandbox · Open World

Satisfactory
Shared: Open World · Building · Sandbox

Palworld
Shared: Survival · Open World · Crafting

Stranded Deep
Shared: Survival · Open World · Building