4) Counter Strike Portable
The All-Famous countr Strike! and It's on a browser!
Play Here
3)BeGone
High Popularity and impressive Game Mechanics for a browser based game.
Play Here
2) Red crucible 2
Decent Graphics, smooth gameplay and a fascinating vehicules combat system!
Play here
1) Contract Wars
Contract Wars wins #1 for combining and perfecting aspects such as: powerful graphics, smooth gameplay, Questing system (missions), Guilds System and A skills System.
Play here
These games use either Adobe Shockwave Player or Unity Platforms; it's somehow impressive that some game's strong engines can directly be played through browsers, and most of all, they're Free and they do not require any download!
Side Note (Technical): For Google Chrom users, you would have to manually allow Unity.
How?: Simple type in:
chrome://flags/#enable-npapi
Side Note (Technical): For Google Chrom users, you would have to manually allow Unity.
How?: Simple type in:
chrome://flags/#enable-npapi
Then Click on Enable Npapi, this should allow you to be able to use Unity until Chrom officially shuts off its usage (September 2015).
Game on