List of free multiplayer online games Free to play Free to play

| Developers | Release_date | Required_OS | Genre | Type_ |
|---|---|---|---|---|
| Robot Entertainment , Gas Powered Games | August 16, 2011 | Windows | MMORTS | 3D |
| EA Games | 2009 | Windows | First-person shooter | 3D |
| Stunlock Studios | 2011 | Windows | MOBA | 3D |
| THQ | 2010-2011 | Windows | Real-time strategy | 3D |
| Novel, Inc. | 2011 | Windows | MMORPG | 2D |
| Masthead Studios | 2013 | Windows | Third-person shooter | 3D |
| Riot Games | 2008-2011 | Windows , OS X | MOBA | 3D |
| Valve Corporation | 2007 | Windows , OS X , Linux | First-person shooter | 3D |