After Hours

Dinosaur sightings: XCOM UFO Defense

Tactical squad techniques are a must. Interlocking fields of fire, covering fire, leaving enough movement points for return defensive fire, and having your men squat at the end of each turn are just some of the sound techniques you employ.

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Mark W. Kaelin


Mark W. Kaelin has been writing and editing stories about the IT industry, gadgets, finance, accounting, and tech-life for more than 25 years. Most recently, he has been a regular contributor to,, and TechRepublic.