1 definition by TopSpec
Game series where you, as the commander, defend earth against aliens. Xcom is know for strategy and tactics with a heavy emphasis on RNG (random number generator).
STEVE : I was playing xcom last night and ended up getting my whole squad killed after missing a 98% shot.
JAKE : That's XCOM baby!
JAKE : That's XCOM baby!
by TopSpec August 17, 2015