Blend Games writes:
"If you log-in and play Monato Espirit from November 26th to November 29th you'll receive Turkey Wings and a Pilgrim's Hat, which both help to boost HP / MP recovery time during rest. All you have to do is…log in.
For BattleSwarm, the awesome MMOTPS, players will receive a free rhino-unit when playing as a bug commander. There is also an Alienware M15x laptop giveaway going on just by registering to play the game."