Full list of all 31 Final Fantasy XIII-2 achievements worth 1,000 gamerscore. It takes around 60-80 hours to unlock all of the achievements on Xbox 360.
Defeated a powerful enemy with graceful poise.
Followed the story to its conclusion.
Defeated a powerful enemy with perfect execution.
Turned your back on empty dreams and joined the battle to save mankind.
Prepared to face a test of your determination in the rift where hidden truths slumber.
Spent a fortune at shops.
Defeated a powerful enemy with valiant skill.
Obtained five Cinematic Bonus rewards.
Acknowledged the threat facing the world, and decided to fight back.
Responded swiftly to the appearance of enemies.
Visited the place where the saviors of the past dream in crystal.
Visited the place where clues to the future lie waiting to be discovered.
Performed a significant number of preemptive strikes.
Staggered a significant number of enemies.
Left behind a normal life, and began a journey through time.
Fought a significant number of battles without using the "Retry" option.
Defeated an army's worth of enemies.
Accepted a new fate in a world where everything has changed.
Witnessed every possible Paradox Ending.
Went the distance on chocobo-back.
Amassed a fortune in casino coins.
Completed an entire fragment category.
Completed every fragment category.
Successfully used Feral Link abilities a significant number of times.
Performed a multitude of paradigm shifts.
Fully developed all abilities.
Defeated every worthy opponent.
Dealt 99,999 damage with a single attack.
Befriended a most unfriendly monster.
Defeated a powerful enemy on equal terms.
Obtained the highest possible result in the battle to determine the fate of the world.