Unlock all achievements.
Unlocked: 19 Aug 2011 19:19:14
Clear 320 missions in Mission mode.
Unlocked: 19 Aug 2011 19:19:11
In Ranked Match, surpass the "1st" class rank, or fight someone who has.
Unlocked: 25 Mar 2011 08:33:54
Clear 160 missions in Mission mode.
Unlocked: 01 Mar 2011 16:54:05
Get a 5 game win streak in Ranked Match.
Unlocked: 01 Mar 2011 04:31:26
Land a Team Aerial Counter in a match. (Arcade/Xbox LIVE only)
Unlocked: 23 Feb 2011 03:41:46
Unlock all items in the Gallery.
Unlocked: 23 Feb 2011 03:20:08
View all endings in Arcade mode.
Unlocked: 23 Feb 2011 03:08:23
Excelsior!
10Perform 10 Team Aerial Combos. (Arcade/Xbox LIVE only)
Unlocked: 22 Feb 2011 22:46:17
Mega Buster
20Use 1,000 Hyper Combo Gauge bars. (Arcade/Xbox LIVE only)
Unlocked: 22 Feb 2011 03:12:58
Earn 100,000 Player Points (PP).
Unlocked: 21 Feb 2011 02:27:20
Perform 30 Crossover Combination Finishes. (Arcade/Xbox LIVE only)
Unlocked: 21 Feb 2011 02:14:52
Clear 80 missions in Mission mode.
Unlocked: 21 Feb 2011 01:22:24
Perform 30 Hyper Combo Finishes. (Arcade/Xbox LIVE only)
Unlocked: 21 Feb 2011 00:02:48
Surpass the rank of Fighter.
Unlocked: 20 Feb 2011 23:59:31
Beat Arcade mode on the hardest difficulty.
Unlocked: 20 Feb 2011 16:56:50
Full Roster
40Battle against all characters in a Xbox LIVE match.
Unlocked: 20 Feb 2011 15:50:57
Perform 10 successful Crossover Counters. (Arcade/Xbox LIVE only)
Unlocked: 20 Feb 2011 15:40:30
Land an Uncanny Combo. (Arcade/Xbox LIVE only)
Unlocked: 20 Feb 2011 07:00:24
Make a team of three who have altered their bodies, and win a match. (Arcade/Xbox LIVE only)
Unlocked: 20 Feb 2011 06:47:44
Make a team composed of the Big 3 and win a match. (Arcade/Xbox LIVE only)
Unlocked: 20 Feb 2011 06:34:59
Darkstalkers
15Make a team composed of those who dwell in the darkness, and win a match. (Arcade/Xbox LIVE only)
Unlocked: 20 Feb 2011 06:26:59
Weapon X
15Make a team composed of Weapon-X test subjects, and win a match. (Arcade/Xbox LIVE only)
Unlocked: 20 Feb 2011 06:19:18
Make a team composed of women who can fly, and win a match. (Arcade/Xbox LIVE only)
Unlocked: 20 Feb 2011 06:00:18
Decide who is the true master of the fist in a Xbox LIVE match.
Unlocked: 20 Feb 2011 05:06:10
Earn 30,000 Player Points (PP).
Unlocked: 20 Feb 2011 04:57:02
Participate in an 8 player Lobby on Xbox LIVE.
Unlocked: 20 Feb 2011 04:50:57
Land 50 First Attacks in a match. (Arcade/Xbox LIVE only)
Unlocked: 20 Feb 2011 04:48:40
Win a match without calling your partners or switching out. (Arcade/Xbox LIVE only)
Unlocked: 19 Feb 2011 20:54:23
Block 100 times. (Arcade/Xbox LIVE only)
Unlocked: 19 Feb 2011 20:37:37
Perform 30 successful Advancing Guards. (Arcade/Xbox LIVE only)
Unlocked: 19 Feb 2011 20:33:29
Be Gone!
10Perform 10 Snap Backs. (Arcade/Xbox LIVE only)
Unlocked: 19 Feb 2011 20:16:34
Make a match on Xbox LIVE between a national hero and a killing machine a reality.
Unlocked: 19 Feb 2011 20:03:59
Settle things between former S.T.A.R.S. members in a Xbox LIVE match.
Unlocked: 19 Feb 2011 19:59:57
Make a match on Xbox LIVE between the marquee characters for this game a reality.
Unlocked: 19 Feb 2011 19:56:21
Copy This!
20Put an end to this game of spider and fly in a Xbox LIVE match.
Unlocked: 19 Feb 2011 19:52:24
Bring about an end to the Civil War in a Xbox LIVE match.
Unlocked: 19 Feb 2011 19:39:05
Participate in any mode on Xbox LIVE.
Unlocked: 18 Feb 2011 23:58:51
Surpass the rank of Amateur.
Unlocked: 18 Feb 2011 23:58:29
Beat Arcade mode without using any continues.
Unlocked: 18 Feb 2011 23:47:08
View one ending in Arcade mode.
Unlocked: 18 Feb 2011 23:46:49
Use X-Factor in a match. (Arcade/Xbox LIVE only)
Unlocked: 18 Feb 2011 23:28:34
Land an Incredible Combo. (Arcade/Xbox LIVE only)
Unlocked: 18 Feb 2011 23:13:35
Win a match without blocking. (Arcade/Xbox LIVE only)
Unlocked: 18 Feb 2011 23:13:35
Average Joe
10Land a Viewtiful Combo. (Arcade/Xbox LIVE only)
Unlocked: 18 Feb 2011 23:13:34
Earn 5,000 Player Points (PP).
Unlocked: Offline
Fight in all of the stages.
Unlocked: Offline