Here is the full list of all 85 Final Fantasy IX achievements. It takes around 80-100 hours to unlock all of the achievements on Windows.
Use White Magic spells 200 times.
Play the blackjack minigame.
Complete FINAL FANTASY IX.
Summon the eidolon Ark.
Defeat Ozma.
Activate the Rebirth Flame ability when all party members are incapacitated.
Obtain Excalibur II.
Defeat Lich, the Guardian of Earth.
Obtain the Mace of Zeus.
Defeat Kraken, the Guardian of Water.
Defeat Tiamat, the Guardian of Wind.
Summon Eidolons 50 times.
Obtain the Rune Claws.
Form a party with Quina Quen and three female characters.
Obtain the Angel Flute.
Defeat Maliris, the Guardian of Fire.
Obtain the Tower.
Obtain Kain's Lance.
Defeat 1000 enemies.
Acquire all available support abilities.
Correctly answer all the questions in Ragtime Mouse's pop quiz.
Summon the eidolon Madeen.
Uncover the secret of the Eidolon Wall.
Visit every beach in Gaia.
Obtain the sacred blade Excalibur.
Form a party with four male characters.
Defeat Behemoth in the Treno weapon shop using Dagger.
Obtain the Hammer.
Repair the machine at Mognet Central.
Obtain a bottle of Superslick.
Purchase all items available from Stiltzkin.
Obtain 4 moonstones.
Obtain the Ultima Weapon.
Obtain the Gastro Fork.
Summon the eidolon Leviathan.
Summon the eidolon Atomos.
Successfully catch 99 frogs.
Summon the eidolon Phoenix.
Summon the eidolon Shiva.
Summon the eidolon Bahamut.
Summon the eidolon Ifrit.
Receive 10 rewards from Queen Stella.
Gain the favor of all friendly enemies.
Receive 30 back attacks.
Cause Moguo to have a tantrum.
Locate all hidden treasures on the world map.
Obtain the complete set of Genji armor.
Raise your chocobo's beak level to 99.
Receive certification as a Rank S Treasure Hunter.
Obtain an airship.
Summon the eidolon Carbuncle.
Summon the eidolon Fenrir.
Summon the eidolon Odin.
Obtain the Tiger Racket.
Obtain the Whale Whisker.
Win 10 items at the Treno Auction House.
Obtain a miniature copy of the Prima Vista.
Win a Tetra Master match.
Beat the Nero Brothers' shuffling game nine times in a row.
Obtain Athlete Queen.
Use Black Magic spells 100 times.
Summon the eidolon Ramuh.
Synthesize 30 items.
Enter trance 50 times.
Obtain Madain's Ring via mining.
Free Kuppo from a wall in Fossil Roo.
Successfully catch a golden frog.
Guide all the residents of Cleyra to safety.
Use the Defend command 50 times.
Defeat 100 enemies.
Synthesize 10 items.
Win with Vivi during the Festival of the Hunt.
Receive a Very Good Omen from a color fortune.
Use the Steal command 50 times.
Enter Trance for the first time.
Have the nobles demand an encore.
Jump rope 1000 times without tripping and obtain King of Jump Rope.
Jump rope 100 times without tripping.
Use Blue Magic spells 100 times.
Defeat 10000 enemies.
Attain level 99 with at least one character.
Win 10 Tetra Master matches.(Certain NPCs can be re-challenged to increase your win count after progressing through the game.)
Win 100 Tetra Master matches. (Certain NPCs can be re-challenged to increase your win count after progressing through the game.)
Have a single character affected by all status ailments. (both beneficial and detrimental).
View 79 Active Time Events.