Cookies on Acheev

We use cookies and similar technologies for the things below. You can accept all, reject everything except what's essential, or pick what you're OK with.

Improvement
Anonymous usage measurement so we can fix bugs and prioritise work.

Read our cookies policy and the privacy policy.

Loading…
logo
Sign in
The Tartarus Key cover

The Tartarus Key

Achievement guide · roadmap · tracker

16 achievements Guide 0%
16 achievements
A Group Effort

A Group Effort

A Stiff Drink

A Stiff Drink

Fail to Save William

Cartographer

Cartographer

Complete the map

Chatty

Chatty

Trigger many optional conversations

Co-op

Co-op

Save Kai

Doing My Best!

Doing My Best!

Save Torres

Doing My Best?

Doing My Best?

Hurt Torres

Doing What He Loved

Doing What He Loved

Fail to Save Charles

Electric Solitaire

Electric Solitaire

Fail to Save Kai

Elementary

Elementary

Save Ruth

History Lesson

History Lesson

Save Charles

Horrible Science

Horrible Science

Fail to Save Ruth

House Guest

House Guest

Escape the office

Sole Survivor

Sole Survivor

The Music Was Nice…

The Music Was Nice…

Save William

Until The Bitter End

Until The Bitter End

Steam

Track your progress

Sign in with Steam or Xbox to mark off unlocks, filter what's left and showcase your 100%s.

  • Live unlock status per achievement
  • Hide-unlocked filter
  • 100% showcase on your profile
Sign in
Help improve this guide
Sign in to request a guide