Best Free Action Games for Browser in 2021!

47 Free-to-play web-based Action games found in our list!
The Third Age
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FREE
Dark Orbit Reloaded
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FREE
Drakensang Online
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FREE

Elvenar
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FREE

Elvenar

In InnoGames' Elvenar, you can build an epic fantasy city, populated by elves or humans, and watch it grow into a sprawling metropolis, awash in riches and brimming with military might. The elves have powerful magic at their disposal, while humans are well-versed in the arts of war.

Drakensang Online
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FREE

Drakensang Online

Drakensang Online is a free to play 3D action RPG game that features extraordinary 3D graphics and effects and heralds the next generation of free-to-play online browser games. With the ability to customize your character, skills and magic powers like never before, join your comrades to wage a brutal war against evil.

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!

Armor Valor
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FREE

Armor Valor

Build up your lands and wage war against all comers in Armor Valor, a Norse-inspired strategy RPG from R2Games! The elves and the dwarves have allied against the humans, and in a far-off land, orcs have also risen up and declared war.

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.

Survivor Legacy
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FREE

Survivor Legacy

Survivor Legacy is a free-to-play zombie-themed strategy game from R2 Games. Set in the near future, the game takes place during a zombie infestation.

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.

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.

Game Of Thrones Winter Is Coming
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FREE

Game Of Thrones Winter Is Coming

Fame and glory await you in Westeros, in Game of Thrones: Winter Is Coming, the officially licensed free-to-play browser game based on the epic fantasy series by George R.R. Martin.

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!

The Third Age
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FREE

The Third Age

Embark on an epic tale of glory in The Third Age, a free-to-play browser MMORPG from R2 Games that evokes images of the most legendary of all fantasy worlds. The Third Age offers a heavy PvE story-driven gameplay experience, though you can engage in PvP if you desire.

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!

Empire: World War 3
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FREE

Empire: World War 3

Empire: World War III is a free-to-play browser-based strategy game from the developer of Legends of Honor. Players guild bases, train units, and control them in battle.

My Soul
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FREE

My Soul

Take your favorite SoulCalibur fighters into battle against unending waves of foes in this free-to-play action game from GameSprite. Choose one of four characters -- Nightmare, Ivy, Siegfried, and Tira -- and level up their abilities and gear to face increasingly harder enemies.

Omega Zodiac
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FREE

Omega Zodiac

Fight for the goddess Athena and earn amazing rewards in Omega Zodiac, a free-to-play browser-based action MMORPG from Proficient City and Game Hollywood. Choose one of three classes: the melee knight, the nimble archer, or the arcane mage, each with its own play style and special powers.

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!

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.

Legends of Honor
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FREE

Legends of Honor

Goodgames' Legends of Honor is a free-to-play browser MMORTS game that puts players in charge of sprawling medieval kingdoms and lets them engage in fierce struggles for territory and glory. Harvest resources, levy taxes, build up your armies, recruit valiant heroes, join an alliance, and invade your enemies, but beware!

Felspire
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FREE

Felspire

In 37 Games' newest title, you'll cut your way through endless hordes of demons and other cursed beasts as you seek to unravel the mysteries of the ancient and mysterious Felspire. Choose from one of three characters and choose from over 100,000 outfits to make your mark on the world and carve your name alongside the gods themselves.

Aberoth
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FREE

Aberoth

Adventure, magic, and fantasy await you in Aberoth, a free-to-play MMORPG crafted in the retro graphics of days gone by! Don’t let the graphics fool you, though, for Aberoth offers much to players who dare to embark on the path it offers.

Lord’s Road
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FREE

Lord’s Road

Lord’s Road is a free-to-play 2D browser-based fantasy MMORPG that features two playable classes. While some players may call its simple two-class system (Warrior and Mage) limiting, many players enjoy the fresh challenge that Lord’s Road has placed before them.

Vikings: War Of Clans
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FREE

Vikings: War Of Clans

In Vikings: War of Clans, it's up to you to take on the challenge of managing your village, leading your warriors on raids, and becoming a jarl worthy of song! You'll start off small, with just a single ruined village under your control.

Star Trek: Alien Domain
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FREE

Star Trek: Alien Domain

Star Trek: Alien Domain is a free-to-play sci-fi strategy game played in a web browser. The game features a new Star Trek story, dozens of new starships and alien species.

Transformice
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FREE

Transformice

Transformice is a hilarious, ever-changing platformer that puts you and a bunch of your fellow mice in a race to capture the most cheese and become the all-powerful mouse shaman. The shaman has amazing powers, which can help or hinder her and her fellow mice.

8BitMMO
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FREE

8BitMMO

Listen up all of you 8­bit lovers out there! As the name would suggest, 8BitMMO is a free to play retro­style 2D massively multiplayer game!

Siegelord
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FREE

Siegelord

Siegelord is a free to play 2D medieval fantasy browser-based MMORTS, players compete with other players by expanding the cities they initially start the game with into vast empires. Published by 37 Games Entertainment, the RTS game is a mix of strategy and civilization building.

Eldevin
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FREE

Eldevin

Eldevin is a free-to-play Browser MMORPG (and client), from Hunted Cow Studios. Set in the Eldevin Kingdom, players must protect their homeland against the Emperor of the Infernal Empire, hell bent on obtaining powerful artifacts which are sure to plunge the kingdom into chaos and confusion.

Tribal Wars 2
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FREE

Tribal Wars 2

Published by InnoGames, Tribal Wars 2 is a browser based strategy MMO game that allows players to rule over a castle in a medieval kingdom plagued by perpetual war. The land is brimming with nights and barbarians in this sequel to the online city-building strategy game Tribal Wars.

Sparta: War of Empires
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FREE

Sparta: War of Empires

Sparta: War of Empires is a free-to-play 2.5D browser MMORTS set during a mythical 5th century Greek world. Players create and manage their city-state through the construction of various buildings, troops, and diplomatic endeavours with both the AI and other players.

Crystal Saga
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FREE

Crystal Saga

Crystal Saga is a free-to-play 2.5D browser MMORPG with a vast virtual world. Players may choose from five available classes: Mage, Paladin, Priest, Ranger and Rogue.

Soldiers Inc.
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FREE

Soldiers Inc.

In Soldiers Inc., you take command of a military base in war-torn Zandia, competing with other military commanders to bring in the most profit for your client. Build up your power base through warfare or diplomacy and equip your soldiers with better and better gear to take on more challenging contracts for greater risks and greater rewards.

Rail Nation
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FREE

Rail Nation

Rail Nation is a free to play 2D browser-based train simulation strategy MMO game, published by Travian Games and developed by Bright Future. Rail Nation offers players the ability to choose between the opposing factions Eastern Atlantic Railway or the Western Pacific Railroad, each seeking to control the rail system and expand their network of trains as they progress through the game.

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