Thanks for the Steam Guides that helping me to complete achievements. However, I’m much happier to see a concise text & listing in order, as it saves time jumping between entries. That’s why I created this guide—an overview of achievement categories—to help players easily see what’s coming next and browse them more efficiently in separate sections.

FYI: Use the Guide Index on the right panel to jump into your desire section, Or press "Ctrl + F" to find what you need, just type a single keyword, Steam will show you where you need to go next.

Listed in sequence from Easy to Hard. Of course, harder achievements can also be completed early on.

Photobomb
Take a photo.
Can be done at anytime, any photo in photo mode (Press F3 by default)

Among the Stars
Solve a Constellation Myth Challenge.
Place 5 blue balls on the pad, pattern according to the image sign next to it
https://www.youtube.com/watch?v=3mRzbO3oX-E

Toot or Boot?
Equip a matching helmet and armor.
Explore the chest in Vaults of Tartaros to earn more Outfit. Eventually will get the matching part
https://www.youtube.com/watch?v=LGjN516C_70

Toil and Trouble
Craft your first Potion.
Able to do so when arrive at Hall of the Gods

Beauty's in the Eye
Change your appearance at the Hall of the Gods.
Require make a single change, maybe hair color? Most people didn't change anything

One Chore Down
Complete a task from Hermes's Heroic Tasks Board at the Hall of the Gods.
Complete the first task. You can check status in "Active Task" under map menu

Moonlight Treasure
Open a Night Chest.
You can mark it on the map, and "skip" to night time to access it.

Not Too Close to the Sun
Equip new Wings.
Earn & equip the 2nd Wing after defeat Lieutenant Okypete.

Your Own Medicine
Defeat an enemy with their own projectile.
Easiest way to earn this while fighting with flying Harpy enemies. Parry their yellow projectile

Wraithless in Battle.
Defeat a Wraith
Defeat 1 of 4 of corrupted heroes. Refer to "Last Hero Standing" condition for more details

Shard Miner
Destroy 10 Shards Clusters.
Those are 4 type of color crystal located randomly in the open world.
https://www.youtube.com/watch?v=jnr9llJhKdo

Join the Creed
Perform 10 Stealth Attacks.
Accumulative 10 silent hits on enemy

Oceancookie
Tame an Epic mount.
There are variety type, just take one of winged horse at Clashing Rocks, South-east island
https://www.youtube.com/watch?v=ye8VHaAA2Ec

Projectile Pro
Defeat a flying enemy with any thrown object.
The bigger chance is fighting large bird, easier to hit them

Better Luck Next Time
Fail the Initiation trial
Require falling into the abyss. Can be done at the beginning on "When in Olympos" quest

It's A Bird!
Perform a 25 hit combo while in air.
Earn Ares blessing + Athena Dash + Brood of Typhon Armor lvl 4 + Big enemy

C-C-C-Combo
Reach the final Combo stage.
Reach 84 hits with bosses & group of enemies
https://www.youtube.com/watch?v=DewGrolxOdk

Look, No Hands!
Defeat 10 enemies using traps inside the Vaults of Tartaros.
Can be done with ground spike & fireball walls. Recommend farming in "Pot Ajar Vault"

Hades's New Neighbor
Complete 25 Vaults of Tartaros.
Counted in total of any type of Vaults

Tippy-Top
Reach the highest point on the island.
Accessible when finish boss fight at King's Peak. Fast travel to "Zeus's Throne" and reach to the Golden Bird statue

Who's the Boss?
Defeat the Mythical Monster bosses.
Require kill 4 Mythical Monster bosses. Three of them can be found at anytime, but the fourth only appears after completing Athena's questline
https://www.youtube.com/watch?v=TQUCwrbMKH8

Logs and Monsters
Chop down 100 large trees.
Only can be done with axe attack and specific tree type

Bird's-Eye View
Unfog the whole map.
Scout at each obvious large statue, except "Gates of Tartaros" needed stand at specific area to scout the land
https://www.youtube.com/watch?v=_8P25XYN1EQ

The Floor is Lava
Glide a total of 1,000 meters in one go.
Max upgrade on stamina + Stamina potion + Fast travel to high scout spot + Pin farest marker

Ornithology
Acquire all Phoenix skins.
Total of 17 skins can be gather from defeating legendary bosses & completing task such as Constellation Myth Challenge. Return to Hall of Gods to earn reward
.

More than Twelve Labours
Complete all 36 tasks from Hermes's Heroic Tasks Board.
Requires regular back-and-forth travel to unlock new tasks.
Guide to check all Myth Challenge locations:
https://cs2bus.com/sharedfiles/filedetails/?id=3206682990

Fenyx the Horseman
Tame all mounts.
Complete 25 mounts. If you find hard to tame, try wear an animal helmet. Each locations show in another Guide here:
https://cs2bus.com/sharedfiles/filedetails/?id=3437997027
.

Wing Nut
Acquire all Wings.
Find 16 wings (No DLC required) More details in another Guide
https://cs2bus.com/sharedfiles/filedetails/?id=3437997027

Arranged in order from Easy to Hard. However, more difficult achievements can still be completed early if desired.

Weapon Master
Fully upgrade one weapon to its final tier.
Require many blue & red shards to do so

Show Your Moves
Fully upgrade the Skills tree.
Require many Coins of Charon to do so

Powered Up
Fully upgrade the Godly Powers tree.
Require many Coins of Charon to do so, can be done early when completed enough Constellation Puzzle

Fully Charged
Fully upgrade your Stamina.
Require many "Zeus Lightning" to do so. Complete Vaults to earn it.

To Good Health
Fully upgrade your Health.
Require collecting approximately 70% of 'Ambrosia' in the base game

Armed and Dangerous
Fully upgrade everything at the Forge of Hephaistos.
Require at less open 95% of the Chest to collect enough 4 colors Shards to max upgrade on weapons & outfit

Potion Professional
Fully upgrade the Potion tree.
Require a lot of Golden Amber to do so, but we can chop down tree to earn it too

Don't Shoot the Messenger.
Meet Hermes
Unmissable, earning this while active the cutscene

The Giving Tree
Meet Aphrodite.
Main quest: Investigate the apple tree

Goddess of Love
Complete Aphrodite's Questline.
Main quest: Successfully restore Aphrodite back into God form

From the Ashes
Find Phosphor.
Main quest: Earn this when finish "Bolt from the Blue" quest

Down in Flames
Complete Phosphor's questline.
Finish the final Phosphor's quest "Daidalos Treasury" at Valley of Eternal Spring

Big Chicken
Meet Ares.
Found him while first approach in War's Den, progressing "Jaws of War" quest

God of War
Complete Ares's Questline.
Main quest: Successfully restore Ares back into God form

Sassy, Lost Child
Meet Athena.
Found her while first approach in Grove of Kleos, progressing "The Good, the bad, and the Tiny" quest

Goddess of Wisdom
Complete Athena's Questline.
Main quest: Successfully restore Athena back into God form

The Iron Giant
Meet Hephaistos.
Found him after scout in The Forgelands, progressing "Who Art Thou?" quest

God of the Forge
Complete Hephaistos's Questline.
Main quest: Successfully restore Hephaistos back into God form

Messenger of the Gods
Complete Hermes's Questline.
Must complete the DLC trial in "When in Olympos" quest at beginning. Earning this soon after the cutscene when four Gods finish discussion together

Brother Battle
Defeat Ligyron.
Earn this after make him tell the truth, at top of King's Peak

Last Hero Standing
Achieve hero status.


Defeat four bosses in the Wraith Lairs. However this is not easy as it seem. Because their lair will not activate until Wraith hunting started. To make this happen, try fighting at the Wraith Zone at night time, keep wondering around the zone, and eventually the icon will mark on your map
Source: https://psnprofiles.com/trophy/11885-immortals-fenyx-rising/49-last-hero-standing

Servant to the Gods
Complete the gods' side questlines.
Must finish all the side quest including Hermes trial & "Last Hero Standing" achievement. If none of quest appear on the map, try talk the Gods, until unlocking new side quest.

Mission Complete
Defeat Typhon.
Before you decide to jump in the final battle, you can do a Manual Save, and also the game will make you another "Typhon Save". You can use this to continue your unfinish task, but I not sure this will mess up later with in a New Game+ By the way, after defeat Typhon, you still need to complete this puzzle:
https://www.youtube.com/watch?v=iJFgpTZ-Tt4

The achievements take a about 11 hours to complete because 90% of the content consists of puzzles, and progress cannot be speed up with any cheat. Playing through the same questline from start to finish can be boring, as each God's challenges offer the same gameplay, making it feel repetitive. To keep things fresh, it's better to switch between different Gods' questline instead of completing one at a time.

Zoomies
Master the art of fast transportation
Completing the Trial of Rampage's Initiation for Ares. We can access it earlier by passing by Aphrodite's zone. This video show the hardest way to solve puzzle, but actually we can find another simple way to get it done
https://www.youtube.com/watch?v=1hRl3S6RM5o

Wardrobe Warrior
Find every piece of gear
Unmissable story mission: Finish collecting all new DLC gears. Earning this while completing all trials

Overblessed
Acquire all blessings
Require 12 base game blessing + DLC 4 blessings

Putting in Overtime
Complete the secret trial
Need to collect all 24 of the god relics secret chest in each trials. Place them all in the chairs, at Zeus center Hall to unlock the secret trial
https://www.youtube.com/watch?v=nn5n0eu2m7U

Tested and Approved
Earn your promotion
Complete the final puzzle "Zeus's Trial"

Hipposandals
This hidden quest require to find 4 chests, completing it will earn a new mount.
https://www.youtube.com/watch?v=IhOD_lQ7xik

The achievements take a about 6-8 hours to complete.

Lighter Than Air
Use Air Rings 20 times or more without touching the ground
We can done this through the story mission, but the easiest location to earn this is "Tutelage of the Black Emperor" Ruin, at early stage of Gong Gong's questline. Once ended fighting there, we can free to do Air Rings as many time as we want

The Last Warlord
Complete Gong Gong's Questline
Unmissable story mission: Once finish a boss fight at Hall of Yan Di Clan

Stuff of Legends
Complete all Myth Challenges.
Can be done while before reaching top of Ba Zhou mountain

Divine
Complete all Ruins of Heaven.
Require spot and mark them into map, complete total of 5 will finish.


The Goddess of Creation
Complete Nuwa's Questline
Unmissable story mission: Earn this after entering the point of no return

Balanced
Defeat Tao Wu.
Unmissable story mission: Finish the final boss fight

The achievements take a about 10-15 hours to complete. I find this DLC very hard to proceed because the gameplay is very much different from the base game. Here is the full gameplay video to show how to proceed, skip this if your have no problem:
https://www.youtube.com/watch?v=1nJmuDrY8_s

Stomp-A-Mole
Eject 10 Abas from the ground
After Demeter introduced Abas, those enemies will start showing up at wetland area
https://www.youtube.com/watch?v=EknnZ1ycdvU


Ash the Leech
Gain 10 health chunks using Heroic Gifts.
Require upgrade Health limit to do so. Here is the complicated part. Advice unlocking slot that you have enough ingredient collected, because the same slot needs different materials to unlock it.
Once applied 7-10 red slot into your Skills & Godly Powers, you will earn this achievement while combat.

Masochist
Lose 20 health chunks from using Heroic Gifts
Apply several purple Essenses into middle slot (Skills or Godly Powers) Then when you launch a Godly Powers, it consume your health, rather than your Statmina.

https://www.youtube.com/watch?v=tXpH33d-4ds

Opportunist
Unlock all Heroic Gifts.
Require complete 3 Gods quests to earn back the standard powers, also require complete all The Nymphs mission

Full House
Fully upgrade your Gear
Require grinding a lot of 4 color shards (especially Yellow) to max upgrade Weapon & Armor

The Ultimate Price
Make the Ultimate Offering.
Earn this after make the offer at the final Altar. Before this, player needs to complete 4 Gods questline, one of the quest is to finish 7 Vaults of Tartaros

Credit to "KnightExcalibur" Guide, to provide great details:
https://cs2bus.com/sharedfiles/filedetails/?id=3437997027

Credit to "♐Raptor227™" Guide, to provide Map details:
https://cs2bus.com/id/RaptorMan227/

Credit to "Skryux" a youtuber, provide video Guide:
https://www.youtube.com/@Skryux

Credit to "Massive Trigger Gaming" a youtuber, provide video Guide:
https://www.youtube.com/@MassiveTrigger

Credit to "EvilCatfoot Tips&Tricks" a youtuber, provide video Guide
https://www.youtube.com/@EvilCatfootTipsnTricks

Credit to "Gaming with Abyss" a youtuber, provide video Guide
https://www.youtube.com/@GamingWithAbyss

Credit to "xxray1108xx" a youtuber, provide video Guide
https://www.youtube.com/channel/UC3xixiNjez7yUuzF3D-VVpQ

Credit to "Rafael Manguito" a youtuber, provide video Guide
https://www.youtube.com/channel/UCgLnzJ7hU4jyU4UVWzCl7cA

I had spent 100 hours to summarize 100% achievement tips, I hope others would find this helpful to save time checking & testing. I really hope you found what you needed. If you come across any grammar mistakes or confusion, please leave a comment. Thanks, and happy gaming!

https://cs2bus.com/sharedfiles/filedetails/?id=3351338203
https://cs2bus.com/sharedfiles/filedetails/?id=3076314608
https://cs2bus.com/sharedfiles/filedetails/?id=2953968777