Games like The Octots Survival
Games like The Octots Survival include Terraria, The Forest, Don't Starve, Rust, and The Long Dark. We matched them by the tags players give The Octots Survival on Steam (Adventure, Sandbox, Third-Person Shooter, Exploration, and Third Person): closest matches first, and among equally close ones the better-known games.

Terraria
Shared: Sandbox · Adventure · Survival

The Forest
Shared: Adventure · Survival · Crafting

Don't Starve
Shared: Adventure · Sandbox · Survival

Rust
Shared: Crafting · Survival · Sandbox

The Long Dark
Shared: Exploration · Survival · Adventure

Valheim
Shared: Survival · Open World · Crafting

Scrap Mechanic
Shared: Sandbox · Survival · Adventure

Satisfactory
Shared: Crafting · Open World · Sandbox

Dune: Awakening
Shared: Exploration · Adventure · Sandbox

Palworld
Shared: Survival · Open World · Adventure

No Man's Sky
Shared: Exploration · Open World · Adventure

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

Enshrouded
Shared: Survival · Adventure · Open World

Core Keeper
Shared: Exploration · Sandbox · Survival

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

Starbound
Shared: Sandbox · Adventure · Survival

Just Cause 2
Shared: Sandbox · Adventure · Third Person

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

Raft
Shared: Survival · Crafting · Adventure

ARK: Survival Evolved
Shared: Survival · Adventure · Crafting

The Last Caretaker
Shared: Sandbox · Crafting · Survival

Stranded Deep
Shared: Adventure · Survival · Crafting

ASTRONEER
Shared: Exploration · Open World · Sandbox

Rise of the Tomb Raider™
Shared: Adventure · Third Person · Exploration