GamerEscape

Achievements can be earned by fulfilling specific conditions. Completing achievements earns you "achievement points." For every 50 achievement points you earn you will receive 1 Achievement Certificate. Achievement Certificates can be traded to Jonathas for various items. Certain achievements will award a specific item or items. Those item(s) are typically obtained directly from the Achievement Log, although some iLvl 430 gear is obtained from Grenoldt (via a menu). Finally, certain achievements may provide a reward in the form of a title.

Category	Description
Battle	Battle, Hunting Log, FATEs, Chocobo Rank, Duties, Treasure Hunting, etc.
Character	Class levels, Commendations, Retainer Ventures, and your Sightseeing Log progress
PvP	PvP
Items	Achievements pertaining to Items, Currency, and Materia
Crafting & Gathering	Achievements about your Disciple of the Hand class Crafting Log completion, and Disciples of the Land progress
Quests	Achievements about the many different quests and seasonal events in the game
Exploration	Achievements related to your exploration of the various dungeons, duties, and zones within the realm
Grand Company	Achievements about the Grand Companies in the game and your various milestones with them
Legacy	Achievements from patches 1.0 to 1.23b of the original game, or time-limited achievements that have since been removed. All are now impossible to earn.