Here is the full list of all 47 Ultimate Marvel vs. Capcom 3 achievements worth 1,000 gamerscore.
Participate in 300 matches in Xbox LIVE.
Play in Offline Mode for over 30 hours.
Participate in 200 matches in Xbox LIVE.
Land 30 Team Aerial Counters. (Arcade/Xbox LIVE)
Battle against all characters over Xbox LIVE.
Win 100 battles in Ranked Match.
Play on Xbox LIVE for over 5 hours.
Participate in 100 matches in Xbox LIVE.
Win 50 battles in Ranked Match.
Use 1,000 Hyper Combo Gauge bars. (Arcade/Xbox LIVE)
Earn 100,000 Player Points (PP).
Perform 30 Crossover Combination Finishes. (Arcade/Xbox LIVE)
Collect 100 titles.
Clear 240 missions in Mission mode.
Perform 50 Snap Backs. (Arcade/Xbox LIVE)
Perform 50 Crossover Counters. (Arcade/Xbox LIVE)
Land 50 Team Aerial Combos. (Arcade/Xbox LIVE)
Perform 30 Hyper Combo Finishes. (Arcade/Xbox LIVE)
Play in Offline Mode for over 5 hours.
Clear 120 missions in Mission mode.
Surpass the rank of Fighter.
Win 10 battles in Ranked Match.
Fight in all of the stages.
Get a 5-game win streak in Ranked Match.
Win without blocking in an Xbox LIVE match.
Participate in any mode over Xbox LIVE.
Land 50 First Attacks. (Arcade/Xbox LIVE)
Win without calling your partners or switching out in a Xbox LIVE match.
Participate in an 8 player Lobby over Xbox LIVE.
Earn 30,000 Player Points (PP).
Land an Uncanny Combo. (Arcade/Xbox LIVE)
Use X-Factor 50 times. (Arcade/Xbox LIVE)
Beat Arcade mode without using any continues.
Earn 500,000 points in Arcade mode.
Perform 100 Advancing Guards. (Arcade/Xbox LIVE)
Earn 400,000 points in Arcade mode.
Block 100 times. (Arcade/Xbox LIVE)
Perform 100 Crossover Assists. (Arcade/Xbox LIVE)
Land a Viewtiful Combo. (Arcade/Xbox LIVE)
Earn 5,000 Player Points (PP).
Beat Arcade mode on the hardest difficulty.
Unlock all achievements.
View all endings in Arcade mode.
Clear 480 missions in Mission mode.
Play on Xbox LIVE for over 30 hours.
Surpass the 6th rank of any class.
Unlock all items in the Gallery.