Games like ToGather:Island
Games like ToGather:Island include The Forest, Don't Starve, Terraria, Rust, and Feed and Grow: Fish. We matched them by the tags players give ToGather:Island on Steam (Indie, Survival, Adventure, Simulation, and Cute): closest matches first, and among equally close ones the better-known games.

The Forest
Shared: Survival · Adventure · Crafting

Don't Starve
Shared: Survival · Indie · Adventure

Terraria
Shared: Survival · Adventure · Crafting

Rust
Shared: Survival · Crafting · Adventure

Feed and Grow: Fish
Shared: Survival · Simulation · Indie

Slime Rancher
Shared: Adventure · Cute · Exploration

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

The Long Dark
Shared: Survival · Adventure · Exploration

Sons Of The Forest
Shared: Survival · Crafting · Adventure

Green Hell
Shared: Survival · Crafting · Action

Last Oasis
Shared: Survival · Adventure · Indie

Palworld
Shared: Survival · Indie · Crafting

ARK: Survival Evolved
Shared: Survival · Adventure · Crafting

Raft
Shared: Survival · Crafting · Adventure

Once Human
Shared: Survival · Action · Crafting

Escape From Duckov
Shared: Adventure · Action · Survival

Rise of the Tomb Raider™
Shared: Adventure · Action · Survival

ARK: Survival Ascended
Shared: Survival · Adventure · Crafting

Valheim
Shared: Survival · Crafting · Adventure

Cairn
Shared: Indie · Adventure · Survival

Hand Simulator: Survival
Shared: Survival · Adventure · Simulation

Stranded Deep
Shared: Survival · Adventure · Crafting

Core Keeper
Shared: Survival · Crafting · Exploration

Forager
Shared: Survival · Indie · Crafting