[Darkyoshi12345]

If you want to go for a 3d engine and you already know GS2, then go for Torque Game Engine. I personally have Torque and I have to admit it's pretty good for a bunch of uses and it's small price for indie developers.

If you're trying to go for something top-down go for Torque Game Builder, it's even easier to use then the Torque Game Engine, as well as the fact that it's usage is for 2d games. I have that too.

Oh and if you didn't know GS2 = Torque.
I believe Graal was made under Torque if I remember correctly.