Current series (2005-present):
X-Factor #34
X-Factor #33 (capsule)
X-Factor #32
X-Factor #31

X-Factor #30 (capsule)
X-Factor #29
X-Factor #28 (capsule)
X-Factor #27 (capsule)
Review of 2007
X-Factor #26 (capsule)

X-Factor #25
X-Factor #24
X-Factor #23 (capsule)
X-Factor #22 (capsule)
X-Factor #21 (capsule)

X-Factor #20
X-Factor #19 (capsule)
X-Factor #18
X-Factor #17
X-Factor #16 (capsule)

X-Factor #15
Review of 2006
X-Factor #14 (capsule)
X-Factor #13
X-Factor #12
X-Factor #11 (capsule)

X-Factor #10 (capsule)
X-Factor #9
X-Factor #8 (capsule)
X-Factor #7
X-Factor #6

X-Factor #5
X-Factor #4 (capsule)
X-Factor #3 (capsule)
X-Factor #2 (not reviewed)
X-Factor #1

Second series (2002):
X-Factor #4
X-Factor #3
X-Factor #2
X-Factor #1