Ceatures to be found in the game.
These are just some of the creatures you will meet up with in Half-Life, all of which will have very different characteristics, behave very differently and as a direct consequence of this you will need to consider these factors every time you meet up with a new species.
Valve Software havent released as much information on the creatures as we'd like. A few names here and there and a few screenshots, but I have a feeling there are a whole load more monsters in the game which we wont even come across until the game meets release date in October 1998.
As you can see from the screenshots, the monsters have incrediably smooth and detailed skins, the new skeletal animation system is definitely going to put Half-Life ahead of the other 1st person 3D shooters on its release. You can read more about the skeletal animation system on the technology page.
I've seen most of the monsters and I can safely say that they all took my breath away the first time I saw them... some more than others.
This section is still under development, you will be notified when it has been completed.