Best Free Open World Games for PC and Browser in 2022!

160 Free-to-play Open World games found in our list! Please note we are also including Multiplayer Online Games with MMO elements.
RIFT
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FREE
Trove
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FREE
Star Trek Online
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FREE

Genshin Impact
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FREE

Genshin Impact

Explore a bright and fantastical anime-styled world in miHoYo's free-to-play online RPG Genshin Impact. Assemble your crew of adventurers and shift between them on the fly, as you journey across the world of Teyvat and fight monsters, solve puzzles, and help the townsfolk.

League of Angels - Heaven
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FREE

League of Angels - Heaven's Fury

Embark on an epic quest to save world in League of Angels - Heaven's Fury, the latest entry in the free-to-play browser-based MMORPG franchise. Play as a mighty Dragoon, the enigmatic Mage, or deadly Archer and recruit your team of angels from the sides of light and darkness to fight against demonic beasts and their vile masters in a gorgeously rendered fantasy world.

SAO’s Legend
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FREE

SAO’s Legend

Explore the world of the popular anime Sword Art Online in SAO's Legend, a free-to-play browser MMORPG from GameSprite.me. Journey through a vast world and take on challenging dungeons to level up your character and your gear, and you'll even find a few friends along the way, both real and AI!

Stein.world
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FREE

Stein.world

Take part in an immersive multiplayer online fantasy world in Stein, a charming free-to-play social browser-based MMORPG from pg5-studio. Embark on hundreds of quests and take on challenging wave dungeons -- or just enjoy the social aspects of the game!

Dark Knight
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FREE

Dark Knight

Become a devil hunter and challenge the forces of evil in Dark Knight, a free-to-play browser MMOARPG from Fortune Game Ltd. Start off as a sorcerer or slayer and summon a goddess to fight by your side as you ascend to become the ultimate devil-fighting machine!

Fiesta Online
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FREE

Fiesta Online

Fiesta Online is a free to play 3D cartoon style MMORPG with simple gameplay, cell-shaded graphics, regular updates, and now with a browser version. The game combines easy to learn controls with the accustomed depth of an online role-playing game, which makes it suitable for beginners and experienced players alike.

Diablo Immortal
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FREE

Diablo Immortal

Diablo Immortal is an all-new massively multiplayer online action RPG and Blizzard’s long advertised mobile Diablo experience (that totally was not coming to PC) comes to PC complete with all the demon slaying and looting you could want.

Swords of Legends Online
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FREE

Swords of Legends Online

Dive into a fantastic fantasy world inspired by Chinese mythology in free-to-play MMORPG Swords of Legends Online!

RIFT
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FREE

RIFT

Rift, a once P2P MMORPG now Free to Play MMORPG by Trion Worlds is set in a world being torn apart by mystical energies. Play as either a Gaurdian or a Defiant in your fight for control of the ever-changing planes of Telara, choosing from 40 unique souls to create your own custom class.

Dark Orbit Reloaded
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FREE

Dark Orbit Reloaded

Take part in huge intergalactic battles and take on the whole galaxy in DarkOrbit, the free-to-play browser-based space combat MMO from Bigpoint -- now in 3-D! Choose your faction and your ship, each with their own strengths, and take off into adventure!

Star Trek Online
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FREE

Star Trek Online

Star Trek Online (STO) is a free to play 3D Sci-Fi MMORPG based on the popular Star Trek series. In this massively multiplayer online game from Cryptic Studios, players can pioneer their own destiny as Captain of a Federation starship or they can become a Klingon Warlord and expand the Empire to the far reaches of the galaxy.

Flyff Universe
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FREE

Flyff Universe

Flyff Universe uses an updated graphics engine to merge some fan favorite features! Experience the Anime MMORPG anywhere through any browser.

Stay Out
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FREE

Stay Out

Survive on the edge of civilization in Stay Out, a free-to-play post-apocalyptic MMORPG from Mobile Technologies LLC. Become a "stalker," exploring the vast and hostile Alienation Zone in search of artifacts, but tread carefully -- dangerous creatures lurk in the dark, and you'll need all your wits, and a quick trigger finger, to survive.

Fer.al
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FREE

Fer.al

Become a creature of myth and play and explore a fantastic world in free-to-play social game Fer.al! Customize your creature with numerous body modifications, marking, and even clothing, and build your sanctuary to suit your personal style and go off on adventures with your friends!

CRSED: F.O.A.D.
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FREE

CRSED: F.O.A.D.

The former Cuisine Royale has a new name, but the free-to-play battle royale action is just as crazy as before! CRSED: F.O.A.D.

Halo Infinite (Multiplayer)
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FREE

Halo Infinite (Multiplayer)

Step into the boots of a fresh Spartan and fight for galactic supremacy in free-to-play Halo Infinite Multiplayer

RuneScape
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FREE

RuneScape

RuneScape is one of the most popular free-to-play Browser MMORPG, from the British development studio Jagex. Set in a detailed, medieval fantasy world of epic scale both geographically and historically, RuneScape proudly draws its inspiration from classic role-playing games to deliver a contemporary, innovative and original experience for millions of players across the globe, with a popular subscription option of even greater scale and ambition, both running directly within almost any computer’s browser.

MMORPGAvailable on Windows Available on Browser
Jade Goddess
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FREE

Jade Goddess

Set out on an epic journey in a world inspired by Eastern mythology in 101xp's free-to-play browser MMORPG Jade Goddess. Choose one of four classes and recruit powerful allies in a number of different battle types to protect the people of the Jade Dynasty.

Guild Wars 2
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FREE

Guild Wars 2

Guild Wars 2 represents ArenaNet's attempt to turn MMO convention on its ears and create an engaging game for players of all skill levels and play styles. It does away with typical things like the holy trinity (tank, healer, DPS) and eschews traditional group mechanics for open-world content, which anyone can join in on without hampering other players' efforts.

Neverwinter
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FREE

Neverwinter

Neverwinter is an action MMORPG based on the acclaimed Dungeons and Dragons universe. In Neverwinter you take on the role as a mighty hero who must set out to protect the lands of Neverwinter from those who conspire to see it destroyed.

Survarium
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FREE

Survarium

Survarium is a post-apocalyptic shooter set in eastern Europe after an ecological catastrophe. In the aftermath of the calamity, groups of survivors have banded together to form groups known as Scavengers, The Fringe Settlers, The Black Market and The Renaissance Army.

Fortnite
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FREE

Fortnite

Play Fortnite in a totally new way, in Fortnite: Battle Royale, the free-to-play spinoff of Epic Games' builder/shooter. Like other classic BR games, you'll be dropped into the world and forced to scavenge and survive.

Astellia Royal
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FREE

Astellia Royal

Astellia Royal is a free-to-play MMORPG that blends old-school mechanics with new-school sensibilities, all wrapped up in a beautiful package that's sure to please a wide variety of gamers. Choose from one of five classes and embark on an epic quest in both PvE dungeons and three-faction PvP battlegrounds.

Argo
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FREE

Argo

Argo is a free-to-play shooter from Bohemia Interactive, designed as a concise, team shooter with three distinct play modes and quick matches. Two teams of five square off in tense matches with set objectives, or join a combat patrol and take on the ambushing AI.

Ultimate Pirates
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FREE

Ultimate Pirates

Avast! Set sail and plunder the high seas in Ultimate Pirates, a web-based MMORPG from Gameforge and developer Moonmana.

Vainglory
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FREE

Vainglory

Vainglory is a free-to-play cross-platform MOBA with deep, strategic gameplay and a variety of game modes, both casual and competitive. Billing itself as the "no-compromise cross-platform MOBA," Vainglory lets you play how you want, where you want, in everything ranging from five-minute BRAWLs to intense 5v5 battle arena matches.

Clash of Avatars
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FREE

Clash of Avatars

Clash of Avatars is a free to play browser-based ARPG with simple controls and ease of play that’s virtually unrivaled in the realm of online gaming. It’s light-hearted, casual fun with a bright and cheery anime style that’s evident even when you’re hacking through scores of enemies.

Grand Fantasia
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FREE

Grand Fantasia

Grand Fantasia is a free-to-play 3D massively multiplayer online role-playing game (MMORPG) with anime-inspired graphics, that has enjoyed great success in other territories. The game is also called Dreamy Journey Online in other parts of the world.

Phantasy Star Online 2 New Genesis
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FREE

Phantasy Star Online 2 New Genesis

Defend the Planet Halpha against the threat of the DOLLS in F2P sci-fi MMORPG Phantasy Star Online 2: New Genesis! PSO2:NG is a remastered version of the original PSO2, with stunning new graphics and gameplay features.

Second Life
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FREE

Second Life

Second Life is one of the most famous, if not the most famous free online virtual world games ever created. From the moment you step into the world designed by Linden Lab, you’ll find a place where there are opportunities to do everything you want to.

Infestation: The New Z
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FREE

Infestation: The New Z

Fight against the zombie hordes and other desperate souls in Infestation: The New Z, a free-to-play survival game from the people who brought you Infestation: Survivor Stories. Explore a vast, open world, either on official servers or on a moderated server with its own rules set.

Dungeon Fighter Online
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FREE

Dungeon Fighter Online

Dungeon Fighter Online is a free 2D arcade-style action MMORPG which transports players into the mystical realm of Arad where dangerous dungeons abound. Gamers battle monsters as an individual explorer or team up to journey through exclusive multiplayer dungeons.

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