Here is the full list of all 73 Ryse: Son of Rome achievements. It takes around 40-50 hours to unlock all of the achievements on Windows.
Achieve Rank 200 In Multiplayer.
Achieve Rank 150 In Multiplayer.
Equip Your First Tier 6 Item In Multiplayer.
Achieve Rank 100 In Multiplayer.
Equip Your First Tier 5 Item In Multiplayer.
Unlock All The Rewards Of The Gods.
Perform 1000 Executions In Multiplayer.
Perform 30 Environmental Executions In Forbidden Forest.
Get In Combat With All Executions And Upgrades Purchased.
Perform 30 Environmental Executions On Island.
Play A Round Of Survival On Island.
Survive For 7 Minutes In Dockyard (Survival Mode).
Survive For 7 Minutes In Firestorm (Survival Mode).
Survive For 7 Minutes In Courtyard (Survival Mode).
Play A Round Of Survival Mode.
Complete 20 Multiplayer Campaigns.
Complete False Gods.
Use An Execution To Set Fire To An Enemy.
Fight On Each Multiplayer Arena Environment.
Equip Your First Rare Item In Multiplayer.
Equip Your First Tier 2 Item In Multiplayer.
Revive Another Player 3 Times.
Unlock The First Reward Of The Gods.
Perform A Co-op Execution.
Complete Barbarous.
Complete Beacon.
Complete Invictus.
Defeat 100 Enemies In Multiplayer.
Complete Your First Multiplayer Campaign.
Complete The Son Of Rome On Legendary Difficulty.
Use A Trap To Kill An Enemy.
Collect All The Chronicles.
Collect All The Vistas.
Complete The Wrath of Nemesis On Legendary Difficulty.
Collect All The Scrolls.
Complete Pax Romanum On Legendary Difficulty.
Complete Edge Of The World Legendary Any Difficulty.
Complete The King On Legendary Difficulty.
Complete Trial By Fire On Legendary Difficulty.
Complete A Comic Book By Collecting 6 Chronicles In A Level.
Complete S.P.Q.R. On Legendary Difficulty.
Complete The Beginning On Legendary Difficulty.
Replay Any Single Player Level.
Complete The Son Of Rome On Any Difficulty.
Complete The Game on Any Difficulty.
Complete The Game On Soldier Difficulty.
Complete The Game On Centurion Difficulty.
Defeat Boudica.
Complete The Wrath Of Nemesis On Any Difficulty.
Defeat Commodus.
Become The Righteous Hand Of Vengeance.
Complete Pax Romanum On Any Difficulty.
Find Out What Really Happened To Your Parents.
Complete Edge Of The World On Any Difficulty.
Defeat Glott.
Complete The King On Any Difficulty.
Perform 50 Double Executions In Any Game Mode.
Meet Boudica.
Complete Trial By Fire On Any Difficulty.
Perform 100 Executions In Any Game Mode.
Kill An Enemy By Perfectly Deflecting An Arrow.
Complete S.P.Q.R. On Any Difficulty.
Defeat 25 Enemies In A Row Without Sustaining Damage.
Collect One Scroll.
Defeat 10 Enemies In A Row Without Sustaining Any Damage.
Find Your Mother And Sister.
Complete The Beginning On Any Difficulty.
Perform Your First Environmental Execution.
Purchase And Use An Upgrade In Combat.
Collect Your First Vista.
Collect One Chronicle.
Meet Nero.
Perform Your First Combat Execution.