Basically there are only 3 types of flavors to choose from. Original, Black Spicy, Red Spicy.
The unadventerous us decided to go for the original.
Spotted a banner for another branch under the same ramen group. While we were discussint eh different flavors they have, suddenly one of the guys who was with the TV team spoke to us and told us it's at Bugis and we must try because it's good. Turned out he is the manager of this Bugis branch. Damn, should have ask him for membership card... -.-"
And for those big eaters, you can add $2 for another helping of ramen to be added to your existing soupbase. Quite worth it IMO.
For the price, we felt it is quite worth it. Very satisfying meal. Realized this is under the same ramen group as Tori King @ 100am mall. We tried that before, wasn't impressed by it. We very much prefer Tonkotsu King. Maybe it is due to the different stock used - Tori King offered Chicken Leg soup base, while Tonkotsu King is pork-based.
Definately will be back again. :)