Nothing good in life is for free

[Hevedy]

@Zogrim;262895

Those were using PhysX. Before Havok has bought Vision engine from Trinigy, it had strong PhysX integration, preferred by most developers.
This led to a curious situation, when Orcs Must Die 2 had both Havok and PhysX logo on their title screen

Ups yeah, me bad, i remember see the Havok logo, but is the game engine no the physics engine part xD