Full list of all 68 Immortals Fenyx Rising achievements worth 1,845 gamerscore. It takes around 40-50 hours to unlock all of the achievements in the base game.
The base game contains 50 achievements worth 1,000 Gamerscore, and there are 3 DLC packs containing 18 achievements worth 845 Gamerscore.
Defeat Typhon.
Acquire all Wings.
Unfog the whole map.
Fully upgrade the Potion tree.
Complete the gods' side questlines.
Acquire all Phoenix skins.
Tame all mounts.
Complete all 36 tasks from Hermes's Heroic Tasks Board.
Fully upgrade everything at the Forge of Hephaistos.
Reach the highest point on the island.
Defeat Ligyron.
Defeat the Mythical Monster bosses.
Complete Hermes's Questline.
Complete Athena's Questline.
Achieve hero status.
Complete Phosphor's questline.
Fully upgrade the Skills tree.
Fully upgrade your Health.
Meet Athena.
Fully upgrade your Stamina.
Complete Hephaistos's Questline.
Fully upgrade the Godly Powers tree.
Meet Hephaistos.
Defeat 10 enemies using traps inside the Vaults of Tartaros.
Complete 25 Vaults of Tartaros.
Complete Ares's Questline.
Fully upgrade one weapon to its final tier.
Reach the final Combo stage.
Meet Ares.
Perform a 25 hit combo while in air.
Open a Night Chest.
Glide a total of 1,000 meters in one go.
Complete Aphrodite's Questline.
Defeat a flying enemy with any thrown object.
Defeat an enemy with their own projectile.
Equip new Wings.
Complete a task from Hermes's Heroic Tasks Board at the Hall of the Gods.
Chop down 100 large trees.
Destroy 10 Shards Clusters.
Find Phosphor.
Defeat a Wraith.
Tame an Epic mount.
Perform 10 Stealth Attacks.
Meet Aphrodite.
Take a photo.
Craft your first Potion.
Change your appearance at the Hall of the Gods.
Meet Hermes.
Solve a Constellation Myth Challenge.
Equip a matching helmet and armor.
Fail the Initiation trial
Complete the secret trial
Acquire all blessings
Earn your promotion
Find every piece of gear
Master the art of fast transportation
Complete Nuwa's Questline
Complete Gong Gong's Questline
Complete all Ruins of Heaven
Complete all Myth Challenges
Use Air Rings 20 times or more without touching the ground
Defeat Tao Wu
Make the Ultimate Offering
Unlock all Heroic Gifts
Fully upgrade your Gear
Lose 20 health chunks from using Heroic Gifts
Eject 10 Abas from the ground
Gain 10 health chunks using Heroic Gifts