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