Gametap is back to its regular Thursday updates this week and this time they have added yet another Eidos published game that you can play on Gametap for free (for a limited time of course). This time the game is Just Cause, the 2006 open world action game from developer Avalanche Software. The sequel is in the works and is due for release sometime this year. Meanwhile you can play the original on Gametap for free until Jan. 15.

In addition to getting Just Cause for free, Gametap has added GRID, the 2008 Codemasters racing game, to its list of premium game titles.