Games like Neon Planet
Games like Neon Planet include Stardew Valley, Cyberpunk 2077, My Time at Portia, Sun Haven, and Luma Island. We matched them by the tags players give Neon Planet on Steam (RPG, Cyberpunk, Cozy, Pixel Graphics, and Gambling): closest matches first, and among equally close ones the better-known games.

Stardew Valley
Shared: Pixel Graphics · RPG · Life Sim

Cyberpunk 2077
Shared: Cyberpunk · RPG · Open World

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

Sun Haven
Shared: Pixel Graphics · RPG · Life Sim

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

Palia
Shared: Cozy · Life Sim · Farming Sim

DAVE THE DIVER
Shared: Pixel Graphics · RPG · Adventure

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

Fallout: New Vegas
Shared: RPG · Open World · Singleplayer

Fields of Mistria
Shared: RPG · Pixel Graphics · Life Sim

Fallout 4
Shared: RPG · Open World · Adventure

Travellers Rest
Shared: Pixel Graphics · RPG · Life Sim

Coral Island
Shared: Life Sim · RPG · Farming Sim

Little Witch in the Woods
Shared: Pixel Graphics · RPG · Life Sim

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

Starfield
Shared: RPG · Open World · Sci-fi

The Witcher 3: Wild Hunt — Remastered
Shared: RPG · Open World · Adventure

Dragon's Dogma 2
Shared: RPG · Open World · Adventure

Little-Known Galaxy
Shared: RPG · Cozy · Pixel Graphics

ELDEN RING
Shared: RPG · Open World · Online Co-Op

Roots of Pacha
Shared: Pixel Graphics · Life Sim · RPG

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

Littlewood
Shared: Pixel Graphics · RPG · Life Sim

Monster Hunter: World
Shared: RPG · Open World · Action