Browser based free games
Play free and free-to-play games designed to be played direclty in a browser (this includes both browser-based games and flash games)
Here are some of the best browser games you can play directly online: MMORPGs, collectible card games, strategy games and more. Browser games usually doesn't require nothing more than an updated browser (Chrome, Firefox, Edge, Opera, etc.) and are playable on any PC or Mac. Some of them may require a Flash plugin.
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Clicker Heroes
action / idle clicker
Playsaurus
Epic Battle Fantasy 3
RPG / JRPG
Matt Roszak
8-Bit Bayonetta
action / run and gun
PlatinumGames
Popmundo
simulation
ExtraLives AB
The Settlers Online
strategy / MMORTS
Blue Byte Software
Star Wars Combine
RPG / MMORPG
SWC Programming Team
atWar
strategy
atWar team
Strip a Girlfriend!
puzzle
Empty Set
Travian: Legends
strategy / MMORTS
Travian Games
Imperia Online
strategy / MMORTS
Imperia Online Ltd.
Strip the Difference
puzzle
Gang of Gamers
Therian Saga
RPG
Fatecraft
Progress Quest
RPG / idle clicker
Eric Fredricksen
Fairune
RPG / JRPG
Skipmore
RPG MO
RPG / MMORPG
Marxnet
The Monster Inside
adventure / visual novel
Random Seed Games
Empire Universe 3
strategy / MMORTS
Looki Publishing
Mars Tomorrow
strategy / MMORTS
Game Fabrik
Dominus
strategy / wargame
Dominus Dev Team
Initium
RPG / MMORPG
Universe Projects Inc
Rail Nation
simulation / management
Travian Games