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.
Amassed a fortune in casino coins.
Defeated a powerful enemy on equal terms.
Went the distance on chocobo-back.
Witnessed every possible Paradox Ending.
Obtained the highest possible result in the battle to determine the fate of the world.
Dealt 99,999 damage with a single attack.
Completed every fragment category.
Defeated a powerful enemy with perfect execution.
Defeated every worthy opponent.
Befriended a most unfriendly monster.
Fully developed all abilities.
Performed a multitude of paradigm shifts.
Defeated a powerful enemy with graceful poise.
Followed the story to its conclusion.
Completed an entire fragment category.
Spent a fortune at shops.
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.
Defeated a powerful enemy with valiant skill.
Obtained five Cinematic Bonus rewards.
Acknowledged the threat facing the world, and decided to fight back.
Successfully used Feral Link abilities a significant number of times.
Responded swiftly to the appearance of enemies.
Performed a significant number of preemptive strikes.
Visited the place where clues to the future lie waiting to be discovered.
Visited the place where the saviors of the past dream in crystal.
Fought a significant number of battles without using the "Retry" option.
Staggered a significant number of enemies.
Defeated an army's worth of enemies.
Left behind a normal life, and began a journey through time.
Accepted a new fate in a world where everything has changed.