Games like Capybara Edition Upgrade
Games like Capybara Edition Upgrade include Terraria, Core Keeper, Don't Starve Together, Valheim, and Rust. We matched them by the tags players give Capybara Edition Upgrade on Steam (RPG, Survival, Adventure, Pixel Graphics, and Open World): closest matches first, and among equally close ones the better-known games.

Terraria
Shared: Survival · Sandbox · Pixel Graphics

Core Keeper
Shared: Survival · Open World · Pixel Graphics

Don't Starve Together
Shared: Survival · Adventure · Open World

Valheim
Shared: Survival · Open World · Online Co-Op

Rust
Shared: Survival · Open World · Adventure

Enshrouded
Shared: Survival · Open World · RPG

Palworld
Shared: Survival · Open World · Adventure

Raft
Shared: Survival · Co-op · Open World

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

Necesse
Shared: Pixel Graphics · Survival · Open World

Once Human
Shared: Survival · Open World · Co-op

Project Zomboid
Shared: Survival · Open World · Sandbox

Starbound
Shared: Survival · Adventure · Sandbox

Conan Exiles Enhanced
Shared: Survival · Open World · RPG

Sons Of The Forest
Shared: Survival · Open World · Co-op

Stardew Valley
Shared: Pixel Graphics · RPG · Sandbox

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

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

The Forest
Shared: Survival · Open World · Adventure

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

Scrap Mechanic
Shared: Survival · Sandbox · Open World

Grounded
Shared: Survival · Co-op · Adventure

Dune: Awakening
Shared: Survival · Adventure · Sandbox

Everwind
Shared: Survival · Open World · Co-op