There are quite a few secret achievements to unlock in Dishonored for the Xbox 360, so we’ve compiled the entire list of unlockable achievements, as well as the secret achievements at the bottom.
Art Dealer (50) – You collected all the Sokolov paintings
Back Home (10) – You grabbed a live grenade and threw it back, killing an attacker
Big Boy (20) – You killed a tallboy using only your sword
Capturing Genius and Madness (10) – You abducted Anton Sokolov, Royal Physician
Child Care (10) – You located Lady Emily Kaldwin, heir to the throne
Clean Hands (100) – You completed the game without killing anyone
Cleaner (10) – You fought 5 enemies at once and none of them survived
Dishonored (5) – You escaped Coldridge Prison
Excommunication (5) – You eliminated High Overseer Campbell
Faceless (20) – After escaping Coldridge Prison, you completed a mission without alerting anyone
Ghost (30) – You completed all missions after the prologue, alerting or killing no one but key targets
Harm’s Way (10) – You caused 5 unintentional suicides
Hornets’ Nest (20) – You killed 4 enemies in less than 1 second using the crossbow
Inhabitant (10) – You stayed in possession of others for most of a 3 minute period
Manipulator (10) – You made others kill 5 of their own allies
Merchant of Disorder (20) – You acquired 15 equipment upgrades
Mostly Flesh and Steel (50) – You finished the game without purchasing any supernatural powers or enhancements, besides Blink
Occultist (20) – You collected 10 bone charms
Political Suicide (10) – You brought about the Lord Regent’s fall from grace by broadcasting his crimes
Razor Rain (10) – You killed 5 characters with Drop Assassination
Regicide (10) – You assassinated the Lord Regent, Hiram Burrows
Resolution (100) – You completed the game
Rogue (10) – You assassinated 10 unaware enemies
Shadow (30) – You completed all missions after the prologue without alerting anyone
Specter (20) – After escaping prison, you completed a mission, not alerting anyone and killing less than 5 people
Speed of Darkness (10) – You traveled 30 meters in less than 1 second
Surgical (30) – You played from the first mission through Kaldwin’s Bridge killing fewer than 10 characters
Tempest (20) – You killed 6 enemies in less than 1 second
The Escapist (10) – After Coldridge Prison, you eluded 5 pursuers at once without killing them or leaving the map
Thief (20) – You pickpocketed items worth a total of 200 coins
This Is Mine (10) – You recovered your belongings
Versatile (20) – You killed characters with each weapon and offensive gadget
Wall of Sparks (10) – You killed an enemy with the Wall of Light
Here are the seventeen secret achievements to unlock in the game.
Alive Without Breath (10) – You took possession of a fish
An Unfortunate Accident (10) – You killed Morgan Pendleton with steam
Bodyguard (10) – You protected Callista’s uncle, Captain Geoff Curnow
Creepy Crawly (10) – You used a rat tunnel
Dunwall in Chaos (50) – You completed the game in high chaos
Food Chain (10) – You assassinated an assassin
Gentleman Caller (10) – You completed all the Granny Rags side missions
Just Dark Enough (50) – You completed the game in low chaos
King of the World (10) – You reached the top of Kaldwin’s Bridge
Lights Out (10) – You deactivated at least (5 security systems on Kingsparrow Island
Long Live the Empress (10) – You saved Empress Emily Kaldwin
Mercy is the Mark (10) – You spared Daud’s life
Poetic Justice (30) – You neutralized all key targets using indirect means
Street Conspiracy (10) – You completed all the Slackjaw side missions
The Art of the Steal (10) – You got the Art Dealer’s safe combination for Slackjaw, but robbed the safe first
Vanished (10) – You escaped prison and navigated the sewers undetected
Well Mannered (10) – You completed the Boyle Estate mission without spoiling the party