Games like Potion Brew: Co-op
Games like Potion Brew: Co-op include Stardew Valley, My Time at Portia, Valheim, Coral Island, and Disney Dreamlight Valley. We matched them by the tags players give Potion Brew: Co-op on Steam (Exploration, Online Co-Op, Fishing, Hunting, and Sandbox): closest matches first, and among equally close ones the better-known games.

Stardew Valley
Shared: Farming Sim · Life Sim · Sandbox

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

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

Coral Island
Shared: Life Sim · Farming Sim · Character Customization

Disney Dreamlight Valley
Shared: Exploration · Character Customization · Life Sim

Enshrouded
Shared: Online Co-Op · Open World · Exploration

My Time at Sandrock
Shared: Life Sim · Sandbox · Farming Sim

Luma Island
Shared: Online Co-Op · Exploration · Farming Sim

Terraria
Shared: Sandbox · Exploration · Online Co-Op

Monster Hunter Wilds
Shared: Hunting · Online Co-Op · Character Customization

Slime Rancher
Shared: Exploration · Cute · Open World

Core Keeper
Shared: Exploration · Open World · Sandbox

Palia
Shared: Exploration · Life Sim · Online Co-Op

Dinkum
Shared: Online Co-Op · Agriculture · Life Sim

7 Days to Die
Shared: Online Co-Op · Open World · Exploration

Critter Cove
Shared: Exploration · Sandbox · Fishing

Garden Paws
Shared: Exploration · Sandbox · Open World

Farm Together
Shared: Online Co-Op · Agriculture · Sandbox

The Sims™ 4
Shared: Character Customization · Life Sim · Sandbox

SPORE™
Shared: Exploration · Sandbox · Open World

Staxel
Shared: Sandbox · Character Customization · Cute

Infinity Nikki
Shared: Open World · Cute · Casual

Conan Exiles Enhanced
Shared: Open World · Sandbox · Building

V Rising
Shared: Online Co-Op · Open World · Character Customization