3d gamestudio does adapt to the newton engine, their is a way to replace the phyics engine, but I never heard of a adapted 3dgs version, but I know you can import script's into wed and use the newtons engine. I am not fully sure but that's the site that makes the engine and I havent fully used the engine in my games so far I plan to in the near future, I only fooled around with the engine with the ragdolls ect.