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Desert Crisis is a mod set in the near future, so there is a mix of modern weaponry (such as Desert Eagles and MP5's) and futuristic weapons (such as laser sniper rifles and plasma cannons). Desert Crisis features a modular objective system which gives the mappers _TOTAL_ freedom. They can link objectives as well, so you could, for example, shoot the VIP and take his briefcase. It is totally up to the mapper, they can even specify if they want rounds or not. The objective system also works with Half-Life's trigger system, so events can be triggered by the objectives. For example, you could capture the flag, and buildings could explode, it is totally up to the mapper.