The Regiment can be summed up as "We have Rainbow Six 3 at home." brought to you by the developers behind Warhammer 40K: Fire Warrior.
Also re-released in the US under the names Terror Strike and Operation Hostage Rescue with online multiplayer removed.
Unfinished Molotov Cocktail weapon#
As can be seen via editing the game files, there is an unused "Molotov Cocktail" weapon that can only be used by AI terrorists and not by the player.
It uses the model of the L2A2 Hand Grenade, Terrorists seemingly cannot throw it and when a Terrorist holding one is killed, it explodes with a unique fire effect on the ground when dropped that inflicts minimal damage to anyone nearby.