Interesting how Pokerstars is using Full Tilt as the guinea pig for stuff like this, while keeping its flagship brand more pure.
Adrenaline Rush games are fairly stupid. All betting is preflop, and you are forced to either raise or fold. You can only call if the current bet is bigger than your stack, or if the bet size is bigger than the table maximum (10 big blinds). Buyins range from 5-10BB.
They have also added pit games to certain markets.
Here is the Pokerfuse article about the Adrenaline Rush games: http://pokerfuse.com/news/poker-room...ne-rush-08-01/
Here is the Pokerfuse article about the pit games: http://pokerfuse.com/news/poker-room...-launch-08-01/