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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Daily Crossword
puzzle
zygomatic
Dead Estate Classic
shooter / shoot 'em up
Milkbar Lads
Dominus
strategy / wargame
Dominus Dev Team
Drakor
RPG / MMORPG
Drakor Dev Team
Empire Universe 3
strategy / MMORTS
Looki Publishing
Epic Battle Fantasy 3
RPG / JRPG
Matt Roszak
Fairune
RPG / JRPG
Skipmore
FARA
RPG / roguelike
Brian Is Creative
Forever Space
adventure / point & click
Pinhead Games
Goodgame Empire
strategy / MMORTS
Good Game Studios
Hattrick
simulation / management
Hattrick Limited
Hentai Heroes
simulation / dating sim
Kinkoid Studio
Hero Zero
RPG
Playata GmbH
Hold 'em Strip 'em
card game / strip poker
holdemstripem.com
Imperia Online
strategy / MMORTS
Imperia Online Ltd.
Initium
RPG / MMORPG
Universe Projects Inc
Japan Castle Mahjong
strategy / mahjong
zygomatic
Kingdom of Loathing
RPG
Asymmetric Publications
Legends of Honor
strategy / MMORTS
Good Game Studios
Lost Pig
adventure / interactive fiction
Admiral Jota
Mars Tomorrow
strategy / MMORTS
Game Fabrik