Games like Cinnabunny
Games like Cinnabunny include Stardew Valley, Lemon Cake, Placid Plastic Duck Simulator, My Time at Portia, and Little Witch in the Woods. We matched them by the tags players give Cinnabunny on Steam (Casual, Cute, RPG, Simulation, and Life Sim): closest matches first, and among equally close ones the better-known games.

Stardew Valley
Shared: RPG · Life Sim · Farming Sim

Lemon Cake
Shared: Cute · Casual · Simulation

Placid Plastic Duck Simulator
Shared: Cute · Casual · 3D

My Time at Portia
Shared: RPG · Life Sim · Casual

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

Starsand Island
Shared: RPG · Casual · Life Sim

STORY OF SEASONS: Pioneers of Olive Town
Shared: Casual · RPG · Simulation

STORY OF SEASONS: Friends of Mineral Town
Shared: Casual · Simulation · RPG

Chinese Parents
Shared: Casual · Life Sim · Simulation

Infinity Nikki
Shared: Cute · Casual · RPG

Fields of Mistria
Shared: RPG · Life Sim · Cute

Tiny Bookshop
Shared: Casual · Life Sim · Simulation

Sword and Fairy Inn 2
Shared: Casual · RPG · Simulation

Hello Kitty Island Adventure
Shared: Cute · Simulation · Casual

Volcano Princess
Shared: Life Sim · RPG · Simulation

Minami Lane
Shared: Casual · Cute · Life Sim

Tales of the Shire: A The Lord of The Rings™ Game
Shared: Casual · Life Sim · Cute

Touhou Mystia's Izakaya
Shared: Casual · RPG · Simulation

WEBFISHING
Shared: Casual · Cute · 3D

Unpacking
Shared: Cute · Casual · Simulation

The Ranch of Rivershine
Shared: Simulation · Cute · Life Sim

Farm Together 2
Shared: Cute · Life Sim · Family Friendly

Calico
Shared: Casual · Cute · Simulation

Coral Island
Shared: Life Sim · Simulation · RPG