Free "sandbox" games
Play games defined by keyword "sandbox" sorted alphabetically by title.
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Builders of Egypt: Prologue
simulation / city building
Strategy Labs

CaesarIA
strategy / city building
rdt.32

Dwarf Fortress
simulation / roguelike
Bay 12 Games

Factorio
simulation
Wube Software

Fantasy Grounds
RPG / old school RPG
SmiteWorks USA

Goblin Camp
simulation / city building
Ilkka Halila

I Wanna Maker
platformer / action puzzle
The Elephant Crew

Lincity NG
simulation / city building
Lincity NG team

Manic Digger
action
Manic Digger team

OpenRCT2
simulation / management
OpenRCT2 team

OpenTTD
simulation / management
OpenTTD Team

Over The Moonlight
adventure
IronEqual

Popmundo
simulation
ExtraLives AB

Ryzom
RPG / MMORPG
Nevrax

Simutrans
simulation / management
Simutrans Development Team

Space Engine
simulation / space exploration
Vladimir Romanyuk

Space Station 13
RPG
Exadv1

The Powder Toy
simulation
Simon

The Sandbox of God
simulation
Vertigo Gaming

VRChat
simulation / dating sim
VRChat Inc.