As a space marine soldier, the player is part of an elite mobile infantry unit sent to defend Fort Casey from being invaded by the Arachnids.

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The Spots the Space Marine story was taken off Amazon after model-soldier maker Games Workshop complained it infringed its trademark on the phrase.

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The truth is that when you go into a confined space where there are a potential mixture of combatants and non-combatants, the process each US soldier will have to do is discernment, discrimination and engagement.

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