Games like Survival Planet
Games like Survival Planet include Palworld, ARK: Survival Evolved, Raft, ARK: Survival Ascended, and Don't Starve. We matched them by the tags players give Survival Planet on Steam (Adventure, Indie, Early Access, Violent, and Base Building): closest matches first, and among equally close ones the better-known games.

Palworld
Shared: Survival · Indie · Adventure

ARK: Survival Evolved
Shared: Survival · Adventure · Crafting

Raft
Shared: Survival · Adventure · Base Building

ARK: Survival Ascended
Shared: Survival · Adventure · Base Building

Don't Starve
Shared: Adventure · Indie · Survival

Soulmask
Shared: Base Building · Survival · Crafting

Sons Of The Forest
Shared: Survival · Base Building · Adventure

Mist Survival
Shared: Survival · Adventure · Base Building

Enshrouded
Shared: Base Building · Survival · Adventure

Forager
Shared: Indie · Survival · Adventure

DYSMANTLE
Shared: Adventure · Survival · Base Building

Grounded 2
Shared: Adventure · Base Building · Survival

Rust
Shared: Survival · Crafting · Adventure

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

Last Oasis
Shared: Adventure · Survival · Indie

The Last Caretaker
Shared: Base Building · Survival · Crafting

Terraria
Shared: Adventure · Survival · Crafting

Valheim
Shared: Survival · Base Building · Adventure

Survival: Fountain of Youth
Shared: Base Building · Survival · Adventure

Sunkenland
Shared: Survival · Base Building · Adventure

Green Hell
Shared: Survival · Base Building · Adventure

SCUM
Shared: Survival · Crafting · Adventure

The Survivalists
Shared: Adventure · Survival · Crafting

Scrap Mechanic
Shared: Survival · Adventure · Base Building