Best Free Open World Games for PC and Browser in 2021!
157 free-to-play Open World games found in our list!
Astellia Royal
Gamers interested in Studio8’s MMO Astellia now have a new – and slightly different – free-to-play option, Astellia Royal

Genshin Impact
If you’ve been looking for a game to scratch that open-world action RPG itch, one with perhaps a bit of Asian flair, then you’re going to want to check out miHoYo’s Genshin Impact.

Jade Goddess
Jade Goddess is a free-to-play, browser based MMO inspired by Eastern mythology.

Phantasy Star Online 2
Welcome to ARKS, and elite task force searching dangerous planets for the corrupted Falspawn in Phantasy Star 2 Online, Sega’s popular, free-to-play sci-fi MMORPG.

League of Angels - Heaven's Fury
A free-to-play, browser-based fantasy online action RPG based loosely on Western mythology!

CRSED: F.O.A.D.
Take the battle royale genre and add mystical powers and you have CRSED: F.O.A.D. (Aka Cuisine Royale: Second Edition)

Inferna
A cross-platform MMO from indie developer and publisher Inferna Limited, designed for players seeking a classic experience.

Ultimate Pirates
A browser-based strategy MMO published for both desktop and mobile browsers by Gameforge.


Dark Knight
A browser-based fantasy MMOARPG wherein players take on the role of a devil hunter descended from the gods.

Legends of Aria
A sandbox MMORPG featuring a skill-based system, content that will appeal to both PvE and PvP players, and a robust housing system.


Stein.world
A free-to-play, browser-based online fantasy role playing game done in an old-school 16-bit style.

Vainglory
A free-to-play cross-platform MOBA originally developed by Super Evil Megacorp and now owned and operated by Rogue Games.









Closers
A free-to-play episodic anime beat-em-up developed by Naddic Games and published by En Masse Entertainment.


Luna Online: Reborn
A free-to-play, anime themed fantasy MMORPG and a remake of the previous Luna MMO!


Albion Online
A free-to-play cross-platform sandbox MMO developed and published by Sandbox Interactive GmbH.



Pixel Worlds
A free-to-play, side-scroller MMO sandbox game developed and published by Kukouri Mobile Entertainment.


Revelation Online
A free-to-play fantasy MMO developed by NetEase and published by My.com.