To help celebrate the 20th anniversary of Playstation a few free games may be available this weekend only. If you are interested in these, hurry before time runs out Sunday evening:
http://www.theverge.com/2014/12/6/73452 ... laystation
http://www.engadget.com/2014/12/06/play ... -ea-games/
Hmm, that Plants and Zombies game sounds interesting.