Hedgehog Engine 1/2
ParticleLocator (.effdb)
PAC (.pac) (only extracting so far, you can pack but it will most likely crash the game)
PointCloudModel (.pcmodel)
PointCloudCollision (.pccol)
PointCloudLight (.pcrt)
ObjectWorld (.gedit)
Castle Siege (Castle Strike)
Archive (.rda/.RDA) (only extracting)