The 1990s phenomenon that was Worms breathed fresh air into PC gaming when it demonstrated how the best games are often the simplest. Since then, the Team17 franchise has seen a respectable number of sequels and spin-offs, but the UK developer's latest venture, Worms Forts, is the first to prove significantly different to others in the series.Where the previous Worms outings were all trouble-free strategy games, Worms Forts adds a new factor to the proceedings that radically alters the way the player thinks and plays in the Worms universe. This can be found in the form of buildings.Where previous Worms games pitted players in open, free-for-all environments, Worms Forts gives the little fellas a home base, and indeed a means to defend themselves against computer-controlled or human competition. The fort is your home - lose this and you lose the game. However, time, effort and skill can help balance the odds if you build, expand and strengthen your base and add new units such as hospita