Games like DOOD
Games like DOOD include Stardew Valley, Papers, Please, Graveyard Keeper, Paralives, and Unpacking. We matched them by the tags players give DOOD on Steam (Simulation, Sandbox, Indie, Creature Collector, and Casual): closest matches first, and among equally close ones the better-known games.

Stardew Valley
Shared: Pixel Graphics · Simulation · Sandbox

Papers, Please
Shared: Simulation · Indie · Pixel Graphics

Graveyard Keeper
Shared: Simulation · Pixel Graphics · Sandbox

Paralives
Shared: Simulation · Indie · Character Customization

Unpacking
Shared: Casual · Pixel Graphics · Simulation

MyVoiceZoo
Shared: Simulation · Sandbox · Casual

The Sims™ 4
Shared: Simulation · Sandbox · Character Customization

Goat Simulator
Shared: Simulation · Sandbox · Indie

WorldBox - God Simulator
Shared: Sandbox · Simulation · Pixel Graphics

People Playground
Shared: Sandbox · Simulation · Singleplayer

Garry's Mod
Shared: Sandbox · Casual · Simulation

WEBFISHING
Shared: Casual · Creature Collector · Indie

Game Dev Tycoon
Shared: Simulation · Indie · Casual

SPORE™
Shared: Sandbox · Simulation · Casual

Totally Accurate Battle Simulator
Shared: Simulation · Sandbox · Indie

Townscaper
Shared: Sandbox · Simulation · Casual

The Sims™ 3
Shared: Simulation · Sandbox · Character Customization

Mountain
Shared: Simulation · Indie · Casual

House Flipper
Shared: Simulation · Sandbox · Singleplayer

Emily is Away Too
Shared: Simulation · Indie · Casual

Slime Rancher
Shared: Sandbox · Simulation · Singleplayer

Megaquarium
Shared: Simulation · Sandbox · Casual

Equilinox
Shared: Simulation · Indie · Sandbox

鬼谷八荒 Tale of Immortal
Shared: Simulation · Sandbox · Singleplayer