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Assassin's Creed® Odyssey

PS4 · 2018 · Ubisoft Québec · Ubisoft

In this massive action RPG, you step into the sandals of a mercenary navigating Ancient Greece during the Peloponnesian War. The gameplay blends dynamic melee combat, stealth mechanics, naval warfare, and deep character progression across an expansive open world. Trophy hunters face a substantial 60 to 80-hour completion journey with no missable trophies, centered on fully unveiling the map, eradicating the Cult of Kosmos, and exploring every underwater location.

Overview of the platinum guide

2 missable trophies · Fully obtainable offline

Trophies total94
Missable trophies2
Online trophies0

Playtime

Main story only77 h
Completionist142.7 h

Platinum Requirement Profile (Difficulty & Effort)

An extremely massive open-world epic that requires huge stamina rather than high mechanical skill.

  • Mechanics & Peak: 3/10 – Adjustable difficulty lets even beginners easily defeat all boss fights.
  • Guide Reliance: 3/10 – Few missables, but some long questlines require slight attention.
  • Grind & Collectibles: 8/10 – Clear huge map, fully upgrade ship, complete locations, reach level 50.
  • RNG & Luck: 2/10 – Fixed locations for Cultists and collectibles keep RNG minimal.
  • Punishment Severity: 2/10 – Very forgiving autosaves and zero punishment for dying.
  • Co-op / MP Dependency: 0/10 – Pure single-player experience with no multiplayer components.

Trophies

Main game

  1. Epic Cycle

    Earn every trophy.

    Unlock all other trophies to earn the Platinum trophy.

  2. This is Sparta! [Hidden]

    Complete the Battle of 300.

    Unlocked automatically through story progression.

  3. An Odyssey in the Making [Hidden]

    Complete Episode 1.

    Unlocked automatically through story progression.

  4. Past Mistakes [Hidden]

    Complete Episode 2.

    Unlocked automatically through story progression.

  5. Evil Unearthed [Hidden]

    Complete Episode 3.

    Unlocked automatically through story progression.

  6. The Bright Minds [Hidden]

    Complete Episode 4.

    Unlocked automatically through story progression.

  7. From the Ashes [Hidden]

    Complete Episode 5.

    Unlocked automatically through story progression.

  8. Democracy Falls [Hidden]

    Complete Episode 6.

    Unlocked automatically through story progression.

  9. Legend in the Making [Hidden]

    Complete Episode 7.

    Unlocked automatically through story progression.

  10. Taking Back Athens [Hidden]

    Complete Episode 8.

    Unlocked automatically through story progression.

  11. Odyssey's End [Hidden]

    Complete Episode 9 + Epilogue.

    Unlocked automatically through story progression.

  12. Child of Poseidon

    Complete all underwater location objectives.

    Collectible. For exact locations, please refer to our separate TrophyBase collectible guide.

  13. Make It Your Own

    Engrave your first item.

    Visit any blacksmith after reaching level 4 and select the Engrave option to apply an unlocked perk to a weapon or armor piece.

  14. You Work for Me Now

    Recruit and assign a Legendary NPC for your ship.

    Scout enemies with Ikaros to check their rarity, deplete a gold-tier mercenary or polemarch's health, and finish them with non-lethal damage like Spartan Kick or unequipped fists before recruiting them. Afterwards, assign them to your crew in the Ship menu.

  15. Shiny!

    Acquire and equip your first Legendary item.

    Legendary items are awarded from eliminating Cultists, defeating high-tier mercenaries, or completing major early story milestones such as the Elpenor questline.

  16. I am Legend

    Equip 1 Legendary melee weapon and 5 Legendary armor pieces.

    Items do not need to belong to the same gear set. Defeating Cultist branches or progressing through the main campaign naturally provides more than enough legendary gear to equip every armor slot alongside a gold weapon.

  17. Are You Not Entertained?

    Become Champion of the Arena.

    The Arena is situated in Pephka in the southeast corner of the map. Defeat all five champions—the highest standing at level 50—so consider saving this challenge for the late game.

  18. Demigod

    Reach Level 50.

    Completing Conquest Battles, hunting Cultists, and turning in non-timed War Contracts from message boards offer the highest EXP payouts.

  19. Godly Power

    Acquire a Tier 3 active Ability.

    Tier 3 active abilities become available after upgrading the Spear of Leonidas to Level 5. Defeat at least 17 Cultists to gather the necessary Artifact Fragments before visiting the Ancient Forge on Andros.

  20. Legacy Restored [Hidden]

    Upgrade your Spear to Tier 6.

    Gather all Artifact Fragments by wiping out nearly all Cultists across Greece, then visit the Ancient Forge on Andros to forge the Spear's final upgrade.

  21. Top of the Food Chain

    Become the first Mercenary.

    Track and defeat mercenaries positioned directly above your tier in the Mercenaries menu rather than those below to advance toward Tier 1 efficiently.

  22. The Cult Unmasked [Hidden]

    Defeat all the Cultists of Kosmos.

    Inspect undiscovered Cultists in the Cultists menu for specific clues pointing toward their whereabouts across forts, conquest battles, or naval waters. Defeating all 44 unmasks the Ghost of Kosmos.

  23. Stink Eye [Hidden]

    Recover the Cyclops's eye from a goat on Kephallonia.

    Return to Kephallonia anytime after leaving the island and hunt goats roaming around the central or southern hills until one drops the eye upon looting.

  24. Hermes's Homie

    Unveil all sub-regions of Greece.

    Unfog every grey sector on both land and sea, including tiny landmasses like Lestris or the islets south of Samos. Stepping foot on each land territory and sailing through every sea sector ensures full coverage.

  25. In Perseus's Image [Hidden]

    Defeat Medusa.

    Initiate the 'Romancing the Stone' questline on Lesbos to gain entry to the Petrified Temple. Take cover behind stone pillars to block her petrifying beam and eliminate her stone summons before closing in.

  26. A-maze-ing Victory! [Hidden]

    Defeat the Minotaur.

    Complete Ardos's side quest chain in Messara to acquire the key and gain entry to the Labyrinth of Lost Souls. Dodge sideways during his charges and inflict fire or poison damage to steadily wear down his large health pool.

  27. Eye on the Prize [Hidden]

    Defeat the Cyclops.

    Pick up the quest 'A God Among Men' on Kythera Island and follow the questline to the Forgotten Isle in Thisvi. Aim charged bow shots directly at his eye to stun him and unleash critical melee damage.

  28. Riddle Me This [Hidden]

    Outwit the Sphinx.

    Carefully note your exact answers to her three riddles and press the matching glyphs on the surrounding stone pillars; choosing an incorrect symbol triggers an instant death.

  29. Lord of the Seas

    Upgrade the Adrestia to Legendary Status.

    Dismantle scavenged gear instead of selling it, and prioritize hunting warships and raiding nation chests to amass the vast quantities of iron, wood, and ancient tablets needed for all final upgrades.

  30. The Argonauts

    Fully crew the Adrestia with Legendary Lieutenants.

    Knock out and recruit four gold-tier mercenaries or fort captains using paralyzing arrows or non-lethal strikes, then assign them across all ship slots. Free Ubisoft Club rewards such as Evie Frye or Bayek also count toward this tally.

  31. Master of the Hunt [Hidden]

    Complete the Daughters of Artemis questline.

    Speak with Daphnae at the Temple of Artemis in Phokis to embark on hunting all eight legendary beasts across Greece, which concludes with a final duel at the Huntress camp in Chios.

  32. Everybody Benefits [Hidden]

    Complete Markos's questline.

    Travel to the Artemisia Fort on the island of Kos to rescue Markos and complete his sequence of four side quests ending with 'Farm in Flames'.

  33. Trust Me, I'm a Doctor [Missable] [Hidden]

    Complete the Hippokrates questline.

    Hippokrates's questline becomes available in Boeotia after progressing past Episode 7. Complete 'Inheritance Insurance' and follow the subsequent tasks until finishing 'Too Much of a Good Thing'.

  34. A Pirate's Life for Me [Hidden]

    Complete Xenia's questline.

    Speak with Xenia on Keos during Episode 7 to begin her treasure hunt quests. Among each set of maps provided, only one represents the real treasure location, allowing you to head straight to the correct coordinates.

  35. Going For Gold [Hidden]

    Complete the Olympic questline.

    Unlocked automatically through story progression.

  36. Scourge of the Aegean

    Sink your first Epic Ship.

    Scan open waters for enemy warships marked with a gold-bordered emblem on their sails, or pick up weekly naval bounties from town message boards to locate one reliably.

  37. Blood Sport

    Defeat a Mercenary in the Arena.

    Speak with the arena promoter in Pephka and challenge the mercenary listed at the bottom of the roster, or enter the arena while being tracked by an active bounty hunter.

  38. Harder, Better, Faster, Stronger

    Upgrade the Adrestia for the first time.

    Open the Ship menu and purchase any single upgrade for the Adrestia, such as hull integrity or arrow damage, using basic wood and iron.

  39. Fashion's Creed

    Equip a Legendary Armor set.

    Equip five matching armor pieces belonging to the same set (head, arms, torso, waist, and legs). Complete sets are most reliably earned by wiping out all five members of any Cultist branch.

  40. Aphrodite's Embrace

    Spend the night with another character.

    Select dialogue choices marked with the heart icon whenever conversing with romanceable characters, such as Odessa on Kephallonia or Auxesia in Phokis, until a romantic cutscene triggers.

  41. One Head Down… [Hidden]

    Defeat a full cluster of Cultists of Kosmos.

    Eliminate all five cultists within any single branch in the Cultists menu, which in turn exposes that branch's Sage for assassination.

  42. Birthright [Hidden]

    Discover Atlantis and speak with Pythagoras.

    Unlocked automatically through story progression.

  43. Ramming Speed

    Cleave a ship in half.

    Weaken an enemy vessel until its health bar is depleted, position the Adrestia broadside to the enemy ship, and engage rowing speed to cut it straight down the middle.

  44. I Have the Power

    Perform an Overpower Attack with every weapon type.

    Unlock the Overpower Attacks skill in the Warrior tree and trigger the maneuver (R1 + R2) once with a sword, dagger, heavy blunt, heavy bladed, staff, and spear.

  45. War Master

    Kill the Leader of any Region with Low Resources, other than Megaris.

    Burn supply caches, pillage the nation chest, and eliminate soldiers until the regional nation power drops into the vulnerable threshold, leaving the local leader exposed in the wild.

  46. Misthios in Training

    Complete 20 Bounties, War Contracts, or Naval Quests from Message Boards.

    Pick up untimed War Contracts from every message board visited; their objectives naturally complete in the background while clearing forts, looting chests, and fighting conquest battles.

  47. Island Hopper

    Complete 20 Quests on Pephka, Obsidian and Abantis islands.

    Complete 20 side quests marked by gold diamond exclamation icons across Pephka, the Obsidian Islands (Hydrea and Melos), and the Abantis Islands (Euboea and Skyros). Arena matches in Pephka also contribute to this count.

  48. Infamous

    Raise your Bounty to the maximum level.

    Enter a heavily guarded fort or a major polis like Athens and openly eliminate guards or civilians until the bounty meter in the bottom-right corner reaches all five red helmets.

  49. Hero for Hire

    Win your first on land conquest battle in any region (excluding Megaris in Hero's Journey).

    Lower any region's nation power to initiate a Conquest Battle on the map, then join either the attacking or defending army and target enemy captains to secure a swift victory.

  50. Wrath of the Amazons [Hidden]

    Cleave a ship while having an all-women crew.

    Apply an all-female crew theme in the Ship menu (such as The Assassins or Daughters of Artemis) alongside female lieutenants, then ram an enemy ship broadside at top speed.

  51. The Midas Touch

    Engrave a Legendary Item with a Legendary Effect.

    Legendary engravings unlock automatically upon collecting legendary weapons and armor sets. Visit any blacksmith, choose a legendary piece of gear, and apply any gold-tier perk to it.

Assassin's Creed® Odyssey: Additional Feats

  1. The Show Must Go On

    Complete The Show Must Go On.

    Unlocked automatically after completing the questline.

  2. Lightning Rod

    Defeat Steropes the Lightning Bringer.

    Steropes can be found inside the Caldera of the Steropes on the island of Andros. Aim charged bow shots at his eye to repeatedly stagger him and cancel his heavy ground slams.

  3. Divine Intervention

    Complete Divine Intervention.

    Unlocked automatically after completing the questline.

  4. Volcanic Sunscreen

    Defeat Arges the Bright One

    Arges resides inside the crater on the volcanic isle of Nisyros. Keep mobile to avoid surrounding lava hazards and shoot his eye from a distance to create safe damage windows.

  5. The Image of Faith

    Complete The Image of Faith.

    Unlocked automatically after completing the questline.

  6. The Daughters of Lalaia

    Complete The Daughters of Lalaia.

    Unlocked automatically after completing the questline.

  7. A Poet's Legacy

    Complete A Poet's Legacy.

    Unlocked automatically after completing the questline.

  8. A Brother's Seduction

    Complete A Brother's Seduction

    Complete the 'A Brother's Seduction' questline in Korinthia.

  9. A Friend Worth Dying For

    Complete A Friend Worth Dying For

    Unlocked automatically after completing the questline.

  10. The Heir of Memories

    Complete The Heir of Memories

    This questline serves as the prologue to The Fate of Atlantis DLC arc and becomes available once the base game's 'Between Two Worlds' questline is completed.

  11. One Really, Really Bad Day

    Complete One Really, Really Bad Day

    Complete the 'One Really, Really Bad Day' questline in Lokris.

  12. Every Story Has an Ending

    Complete Every Story Has an Ending

    Complete the 'Every Story Has an Ending' questline on Samos.

  13. Old Flames Burn Brighter

    Complete Old Flames Burn Brighter

    Unlocked automatically after completing the questline.

Legacy of the First Blade: Episode 1

  1. Lone Lion

    Kill the Makedonian lion.

    The Makedonian Lion is located at the southern tip of the Mount Athos peninsula, situated on the easternmost finger of Makedonia. Clear out the surrounding pride first to avoid being overwhelmed before focusing down the alpha.

  2. Without a Trace

    Kill 10 enemies using the Death Veil ability.

    Unlock the Death Veil ability in the Assassin skill tree for one ability point. Once learned, assassinated enemies automatically disintegrate without leaving corpses, so quietly dispatch ten unsuspecting guards at any fort or bandit camp.

  3. The Start of a Legacy [Hidden]

    Discover the truth about Darius's past.

    Unlocked automatically through story progression.

  4. Breaking the Limit

    Land a Rush Assassinate that chains 4 times with the Pride of the Lion.

    You receive the Pride of the Lion sword after completing the main quest 'Shadow of a Legend'. Equip it and ensure you have upgraded Rush Assassination to Tier 3, then chain the ability across four nearby guards or bounce back and forth between two high-health targets.

  5. Predator and Prey

    Kill all of the Ancients in the Order of the Hunters in Makedonia.

    Four of the seven Ancients are defeated automatically through the DLC main story quests, while the remaining three require finding clues scattered across Makedonia. Check the Order tab in the pause menu to pin clues and reveal their exact locations on the world map.

Legacy of the First Blade: Episode 2

  1. Rain of Arrows

    Kill 10 enemies using the Rapid Fire ability.

    Unlock the Rapid Fire ability in the Hunter skill tree. Weaken enemies with standard attacks first before finishing them off with Rapid Fire bursts to conserve adrenaline.

  2. Fire on Water

    Set 10 enemy ships on fire.

    Equip the Adrestia with the Chimera's Breath weapon upgrade acquired during the DLC storyline, then ignite enemy hulls by unleashing sustained fire at close range.

  3. Parry to Carry

    Heal by parrying 10 times with the Judgment of the Lion.

    Equip the Judgment of the Lion legendary axe obtained during the story. Take some damage beforehand, as parries only count toward the tally when your health bar actively regenerates.

  4. Blood of Leonidas [Hidden]

    Continue the bloodline.

    Unlocked automatically through story progression.

  5. Stormculler

    Kill all of the Ancients in the Order of the Storm in Achaia.

    Collectible. For exact locations, please refer to our separate TrophyBase collectible guide.

Legacy of the First Blade: Episode 3

  1. Seeing Red

    Kill 10 enemies using the Fury of the Bloodline Ability.

    Equip the Wrath of the Bloodline ability and eliminate 10 enemies with it.

  2. Bittersweet Beginnings [Hidden]

    Secure your bloodline

    Unlocked automatically through story progression.

  3. Surgical Sniper

    Heal by getting 10 headshot kills while you have the Golden Harbinger equipped.

    Make sure to take a small amount of damage before landing each headshot kill; your health bar must actively recover from the bow's perk for the kills to count.

  4. Kingmaker

    Acquire the Sword of Kings

    Crafted during the side quest 'Remains of the Ancients', which becomes available after finishing the main storyline and defeating all Order members to gather the required sword fragments.

  5. For Love of Persia

    Kill all the Ancients in the Order of Dominion in Messenia

    Four of the seven Ancients are eliminated directly through the main story quests, while the remaining three must be unveiled by locating clues scattered throughout Messenia and completing local side quests.

The Fate of Atlantis: Episode 1

  1. No More Rulers

    Kill all Overseers in Elysium.

    Defeat the three Overseers located in their respective strongholds across Elysium. Each Overseer is tracked as a standard regional location objective on your map.

  2. In the Face of the Gods [Hidden]

    Remember who you are.

    Unlocked automatically through story progression.

  3. Blasphemer

    Destroy all of the Marble Maiden Tributes.

    Collectible. For exact locations, please refer to our separate TrophyBase collectible guide.

  4. Gathering Strength

    Collect all the Keeper's Insights in Episode 1.

    Collectible. For exact locations, please refer to our separate TrophyBase collectible guide.

  5. The Conqueror [Missable]

    Win the conquest of Elysium with freed humans from the 3 main regions.

    Missable. Knock out and free at least 8 mind-controlled guards in each of the three main regions using the Staff of Hermes before initiating the final conquest battle.

The Fate of Atlantis: Episode 2

  1. Bad Dog!

    Defeat Cerberos.

    Unlocked automatically through story progression.

  2. Guardian of the Underworld

    Close all Tartaros Rifts.

    There are 18 Tartaros Rifts scattered throughout the Underworld. Equip the Armor of the Fallen set to pass through the Veil safely, eliminate all ghostly enemies inside each rift, and interact with the breach to seal it.

  3. The One

    Defeat all of the Fallen.

    Track and defeat all 11 Fallen listed in your Tartaros Mercenaries tab. Four are required as Hades' Champions for main quest progression, while the remaining seven can be tracked down in the open world once their clues are uncovered.

  4. Gathering More Strength

    Collect all the Keeper's Insights in Episode 2.

    Collectible. For exact locations, please refer to our separate TrophyBase collectible guide.

  5. A True Ruler [Hidden]

    Dethrone the king.

    Unlocked automatically through story progression.

The Fate of Atlantis: Episode 3

  1. Your Own Medicine

    Kill 10 Isu Soldiers with the Blessing of Kronos enhancement.

    Unlock the Blessing of Kronos upgrade by finding the Insight of the Titan in the Doma of Ampheres, then assign it over Venomous Attacks. Activate the ability in combat and land the finishing blow on 10 Isu soldiers before the timer runs out.

  2. Isu Bloodline

    Completely fill the Knowledge Sequence.

    Reach Knowledge Sequence Level 3 by scanning Isu Caches, interacting with Isu Codexes, and finding Keeper's Insights across Atlantis. Maxing this out is also mandatory to pass through the energy forcefields guarding restricted areas.

  3. Hephaistos's Apprentice

    Forge the 3 Legendary Weapons.

    Gather all 9 Adamant Ingots hidden within archives and Keeper's Reposes across Atlantis, then head to the Forge of Atlantis. You need three ingots each to forge the legendary Isu Mace, Spear, and Dagger.

  4. Gathering Full Strength

    Collect all the Keeper's Insights in Episode 3.

    Collectible. For exact locations, please refer to our separate TrophyBase collectible guide.

  5. 1 Versus 100 [Hidden]

    Defeat the Hekatonchires.

    Unlocked automatically through story progression.

Collectibles

  1. Aphrodite's Embrace

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  2. Recruit Legendary Lieutenants

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  3. SWORD

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  4. DAGGERS

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  5. HEAVY BLUNT

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  6. HEAVY BLADED

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  7. STAFF

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  8. SPEAR

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  9. BARE FISTS

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  10. BOW

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  11. Recruit Legendary Lieutenants

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  12. Passive Method

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  13. Knockout Method

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  14. Paralyzing Method

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  15. Recruiting

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  16. Outro

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  17. Infamous

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  18. Stink Eye

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  19. The Midas Touch

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  20. Wrath of the Amazons

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