Tournament of Chaos mod for Half-Life

The story: In 1978 some French scientists found a new species of animal, which only appeared in the dark nights of the Amazonian rainforest. This new species had an incredible speed and was very good at camouflaging itself. The scientists captured these animals and began doing tests with them. At several tests the animals showed that they were carnivorous and cannibalistic, with their large claws they could slash a cow in half and even cut through glass without injuring themselves. The scientists kept on researching with these animals up till now. At that time there began a nuclear war, and because of that war their research had to stop, due to a lack of fundings. The war itself spread out quickly and more and more countries were contaminated by the radiation. France got contaminated and the new creatures were also infected. By the damaging radiation their DNA was changed in a way that the creatures could still live, however horribly mutated into creatures with powers unknown. These mutated...