Full list of all 53 Thief of Thieves achievements worth 1,000 gamerscore. It takes around 2-3 hours to unlock all of the achievements in the base game.
The base game contains 10 achievements worth 180 Gamerscore, and there are 3 DLC packs containing 43 achievements worth 820 Gamerscore.
Took the direct approach.
Performed a clean heist.
Took an unexpected dip.
Confronted a mean drunk.
Paid attention to relevant details.
Broke on through to the other side.
Found an alternative to lockpicking.
Went to party like it's the 80's.
Investigated the food industry.
Walked in someone else's overalls.
Were too witty for your own good.
Is this what they call dumpster diving?
Erased the evidence of discressions past.
Refrained from base thuggery.
Caught a chronic case of foot-in-mouth disease.
Impressed a sceptic.
Made a nerd happy.
Found out where to keep it cool.
Scoped out the surveillance.
You weren't showing off, you're just that good.
You took matters into your own hands.
Peered into the past.
Found the controls.
Got approval from a tough crowd.
Didn't listen to a pro.
Talked your way through it.
Caught some air.
Did the good old bump'n'grab.
Let a teammate do their thing.
Did a little side-job.
Caged a beast.
Played a trump card.
Suffered a loss.
Data theft, the analog way.
Got rid of a nosy pest.
Time to change the scenery!
Took in the scenery.
Played in the snow.
Who needs experts when they have you?
Took out a cog from Pavoni's plan.
Diversified your options.
Gave some life saving advice.
Ran into a complication.
Followed your mentor's lead.
Revealed a phony.
That escalated quickly.
I knew it, can't trust a druggie.
Took out the trash.
Trusted yourself.
Made an employee go above and beyond.
Went straight on up.
No time for disguises.