This is the Dishonored 1 Guide, For the Dishonored 2 guide, click here.

Dishonored Achievements

Note: Additional help for the more difficult achievements will be coming soon!
You pickpocketed items worth a total of 200 coins
You killed characters with each weapon and offensive gadget
You completed all missions after the prologue, alerting or killing no one but key targets
You completed all missions after the prologue without alerting anyone
Mostly flesh and steel
You finished the game without purchasing any supernatural powers or enhancements, besides Blink
Wall of sparks
You killed an enemy with the Wall of Light
You assassinated 10 unaware enemies
After escaping prison, you completed a mission, not alerting anyone and killing less than 5 people
After escaping Coldridge Prison, you completed a mission without alerting anyone
You made others kill 5 of their own allies
Razor Rain
You killed 5 characters with Drop Assassination
You played from the first mission through Kaldwin's Bridge killing fewer than 10 characters
Clean Hands
You completed the game without killing anyone
Harm's Way
You caused 5 unintentional suicides
You stayed in possession of others for most of a 3 minute period
Hornets' Nest
You killed 4 enemies in less than 1 second using the crossbow
Speed of darkness
You traveled 30 meters in less than 1 second
You killed 6 enemies in less than 1 second
Merchant of disorder
You acquired 15 equipment upgrades
Art Dealer
You collected all the Sokolov paintings
You collected 10 bone charms
The Escapist
After Coldridge Prison, you eluded 5 pursuers at once without killing them or leaving the map
You fought 5 enemies at once and none of them survived
You escaped Coldridge Prison
You eliminated High Overseer Campbell
Child care
You located Lady Emily Kaldwin, heir to the throne
Capturing Genius and Madness
You abducted Anton Sokolov, Royal Physician
You assassinated the Lord Regent, Hiram Burrows
Political Suicide
You brought about the Lord Regent's fall from grace by broadcasting his crimes
This is mine
You recovered your belongings
You completed the game
Back home
You grabbed a live grenade and threw it back, killing an attacker
Big boy
You killed a tallboy using only your sword

Secret Achievements

Dunwall in Chaos
You completed the game in high chaos
Just dark enough
You completed the game in low chaos
You escaped prison and navigated the sewers undetected
Gentleman caller
You completed all the Granny Rags side missions
Street Conspiracy
You completed all the Slackjaw side missions
The art of the steal
You got the Art Dealer's safe combination for Slackjaw, but robbed the safe first
An unfortunate accident
You killed Morgan Pendleton with steam
Well mannered
You completed the Boyle Estate mission without spoiling the party
King of the world
You reached the top of Kaldwin's Bridge
You protected Callista's uncle, Captain Geoff Curnow
Mercy is the Mark
You spared Daudís life
Lights Out
You deactivated at least 5 security systems on Kingsparrow Island
Long Live the Empress
You saved Empress Emily Kaldwin
Poetic Justice
You neutralized all key targets using indirect means
Food Chain
You assassinated an assassin
Alive without Breath
You took possession of a fish
Creepy Crawly
You used a rat tunnel