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