Games like Calm Horizon
Games like Calm Horizon include Stardew Valley, WEBFISHING, Infinity Nikki, My Time at Portia, and Slime Rancher 2. We matched them by the tags players give Calm Horizon on Steam (Life Sim, Open World, Casual, Fishing, and Sailing): closest matches first, and among equally close ones the better-known games.

Stardew Valley
Shared: Life Sim · Relaxing · Open World

WEBFISHING
Shared: Fishing · Casual · Cute

Infinity Nikki
Shared: Open World · Casual · Cute

My Time at Portia
Shared: Life Sim · Open World · Casual

Slime Rancher 2
Shared: Open World · Cute · Relaxing

Hello Kitty Island Adventure
Shared: Open World · Life Sim · Cute

Palia
Shared: Life Sim · Casual · Exploration

ELDEN RING
Shared: Open World · Third Person · RPG

Slime Rancher
Shared: Open World · Cute · Exploration

Cozy Island
Shared: Life Sim · Casual · Open World

A Short Hike
Shared: Open World · Casual · Relaxing

Monster Hunter: World
Shared: Open World · Third Person · Co-op

Coral Island
Shared: Life Sim · Relaxing · Open World

Placid Plastic Duck Simulator
Shared: Casual · Cute · Relaxing

Finnish Cottage Simulator
Shared: Open World · Life Sim · 3D

Little Witch in the Woods
Shared: Life Sim · Casual · Cute

Cat Goes Fishing
Shared: Fishing · Casual · Cute

Paralives
Shared: Life Sim · Open World · Casual

DAVE THE DIVER
Shared: Casual · Fishing · Relaxing

Disney Dreamlight Valley
Shared: Life Sim · Relaxing · Casual

Sea of Thieves: 2026 Edition
Shared: Open World · Sailing · Co-op

Ultimate Fishing Simulator
Shared: Fishing · 3D · Casual

Unpacking
Shared: Casual · Cute · Relaxing

Paleo Pines
Shared: Casual · Relaxing · Exploration