Apparently, THQ's Saints Row on something in Serbian, a surprise which should be unveiled tomorrow by the game's official Twitter.

"Something special will be revealed within two days - you know what could it be?" Asks the mysterious message on twitter. Considering that this appeared yesterday, two days would expire tomorrow, then lacking a few hours a revelation.

That there is planning a third installment of the series is quite obvious, then it could be that or a game scheduled for digital delivery and 3DS you should link in Saints Row 3, as previously revealed by THQ.