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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Supremacy 1914
strategy / wargame
Bytro Labs
Anno Online
strategy / MMORTS
Ubisoft Blue Byte
Bejeweled REMAKE
puzzle / tile-matching
szewczyk
Bloxorz
puzzle
DX Interactive
Japan Castle Mahjong
strategy / mahjong
zygomatic
Kingdom of Loathing
RPG
Asymmetric Publications
Lost Pig
adventure / interactive fiction
Admiral Jota
RPG MO
RPG / MMORPG
Marxnet
Work!
simulation / typing
Moitapecha
Strip poker online
card game / strip poker
net-assembly
Clicker Heroes
action / idle clicker
Playsaurus
Sextris
puzzle / tile-matching
Sextris
Might & Magic Heroes Online
RPG / MMORPG
Related Designs
Monochrome Mahjongg
puzzle / mahjong
Zygomatic
Pixel Town
strategy / city building
automatonvx
Soccer Strip Quest
puzzle / tile-matching
Bad Suzy
Hero Zero
RPG
Playata GmbH
Legends of Honor
strategy / MMORTS
Good Game Studios
Dead Estate Classic
shooter / shoot 'em up
Milkbar Lads
Drakor
RPG / MMORPG
Drakor Dev Team
8-Bit Bayonetta
action / run and gun
PlatinumGames