Free To PlayKron Wars
MMORPGStrategySimulatorsCBT
A hardcore browser-based sci-fi sandbox MMO inspired by the 1987 classic TradeWars. Set across a living Frontier of thousands of interconnected sector...
Sandbox MMOs
No quest markers pointing the way, no single "correct" path to follow — sandbox MMOs hand players a set of systems and a world, then step back. Player-driven economies, freeform crafting, territory control, and emergent stories (the kind that come from other players, not scripted NPCs) define the genre far more than any fixed progression track. It's the direct opposite of the theme park model, trading a guided experience for real creative and strategic freedom — and often a much steeper learning curve as a result. This tag covers sandbox MMOs and MMORPGs built around player agency, from EVE Online's player-run galaxy to survival-leaning sandboxes where the world only becomes a story through what players do in it.
Free To Play
Free To PlayAPB Reloaded
MMOFPSReleased
APB Reloaded is a legendary third-person urban MMO action shooter depicting a vicious war between street criminals and licensed enforcers across the o...
Pay To PlayRuneScape 4
MMORPGAnnounced
A brand-new standalone flagship MMORPG in the legendary RuneScape franchise, built from the ground up on Unreal Engine. The game translates the series...
Free To Play, Pay To PlayOld School RuneScape
MMORPGReleased
A legendary classless sandbox MMORPG delivering uncompromising progression, rich handcrafted narrative quests, and a fully player-driven economy. In t...
Buy To PlayDayZ
MMOFPSReleased
A hardcore multiplayer open-world survival sandbox from Bohemia Interactive. Navigate 225 square kilometers of post-Soviet Chernarus, battling lethal ...
Free To PlayANANTA
MMORPGAnnounced
An ambitious next-generation urban open-world Action RPG built on a customized Unity pipeline (Tuanjie Engine) by studio Naked Rain and publisher NetE...
Buy To PlaySea of Thieves
MMORPGReleased
The iconic first-person multiplayer pirate sandbox adventure developed by Rare. Sail a vast seamless ocean aboard sloops, brigantines, and galleons, m...
Buy To PlayLast Oasis
MMORPGEarly access
A post-apocalyptic nomadic survival MMO set on a dying Earth that has stopped spinning. Build and pilot massive wooden, wind-powered walkers, flee the...
Buy To PlayHelldivers 2
MMOFPSReleased
A critically acclaimed third-person squad-based tactical shooter developed by Arrowhead Game Studios and published by Sony Interactive Entertainment, ...
Free To PlayMabinogi
MMORPGReleased
A legendary sandbox MMORPG celebrating two decades of player freedom, Celtic folklore, and an authentic virtual fantasy life. Set in the realm of Erin...
Free To PlayTibia
MMORPGReleased
Tibia is the 1997 fantasy MMORPG that never stopped shipping updates — nearly 29 years in and still adding new classes, new bosses, and new content. F...
Free To PlayVRChat
SimulatorsEarly access
Twelve years into "early access" and still one of the most active social VR platforms on Steam. No story, no levels — just hundreds of thousands of wo...