The man behind the terrorists is a former member of Team Rainbow after having who tortured a captured terrorist, his psychological test revealed he had developed psychotic tendencies, he was thrown out of Team Rainbow. Fueled by a burning hatred of Team Rainbow, he became a mercenary and spent the ensuing time stockpiling weapons and recruiting top class terrorists into his new organization. His goal - The total destruction of Team Rainbow...

Black Thorn works as a stand alone game as well as being an add on to the original series!

10 new missions recreating authentic counter-terrorism actions

6 new multiplayer maps

New multiplayer mode - "Lone Wolf"

13 New Weapons

New selection of multiplayer equipment

Incorporates an enhanced version of the graphics engine used in Covert Operations