X
XARGON, XATAX, X-CAR, X-COM 3: APOCALYPSE, X-COM: ENFORCER,
X-COM: INTERCEPTOR, X-COM: UFO DEFENSE, X-FILES, X-GUARD,
X-MEN: ASGARDIAN WARS, X-MEN: CHILDREN OF THE ATOM,
X-MEN: THE RAVAGES OF APOCALYPSE,
X-MEN 2: WOLVERINE'S REVENGE, XENOBALL, XENON,
XENON: MEGABLAST, XENON 2, XENOPHAGE, XPAND RALLY, X-OUT,
XS: SHIELD UP, XYBOTS, X-WING, X-WING ALLIANCE, XIII,