Stygian: Reign of the Old Ones
101 Achievements
GOG
The Undertaker
Secret Achievement
Secret Achievement
Secret Achievement
Bury the Widow Details for this achievement will be revealed once unlocked
18.5%
Devoured by the Street
Secret Achievement
Secret Achievement
Secret Achievement
Unlock Game Over Screen: Devoured by the Street Details for this achievement will be revealed once unlocked
10.3%
Surgeon
Secret Achievement
Secret Achievement
Secret Achievement
Maintain a scalpel Details for this achievement will be revealed once unlocked
0.0%
Stabbed to Death
Secret Achievement
Secret Achievement
Secret Achievement
Unlock Game Over Screen: Stabbed to Death Details for this achievement will be revealed once unlocked
12.2%
Crawford's Disciple
Secret Achievement
Secret Achievement
Secret Achievement
Obtain all of Crawford's personal belongings Details for this achievement will be revealed once unlocked
0.2%
The Benefactor
Secret Achievement
Secret Achievement
Secret Achievement
Give Cornelius' Watch to the Tunnel Kids Details for this achievement will be revealed once unlocked
7.8%
Humane Saboteur
Secret Achievement
Secret Achievement
Secret Achievement
Use weakened poison on the mob men in the Distillery Details for this achievement will be revealed once unlocked
2.9%
You Have Perished
Secret Achievement
Secret Achievement
Secret Achievement
Unlock Game Over Screen : You Have Perished Details for this achievement will be revealed once unlocked
28.0%
Is this what I deserve master?
Secret Achievement
Secret Achievement
Secret Achievement
Sacrifice Werner to the Black Pyramid Details for this achievement will be revealed once unlocked
1.0%
Bitter Dreams
Secret Achievement
Secret Achievement
Secret Achievement
Sacrifice Sonia Greene Carter to the Black Pyramid Details for this achievement will be revealed once unlocked
3.2%
You Have Gone Insane
Secret Achievement
Secret Achievement
Secret Achievement
Unlock Game Over Screen: You Have Gone Insane Details for this achievement will be revealed once unlocked
9.2%
Suicide Mission
Secret Achievement
Secret Achievement
Secret Achievement
Sacrifice Nameless Soldier to the Black Pyramid Details for this achievement will be revealed once unlocked
3.8%
Zorro
Secret Achievement
Secret Achievement
Secret Achievement
Enter 5 battles with a mask equipped Details for this achievement will be revealed once unlocked
9.5%
Fallen to the Stygian Questions
Secret Achievement
Secret Achievement
Secret Achievement
Unlock Game Over Screen: Fallen to the Stygian Questions Details for this achievement will be revealed once unlocked
3.7%
Homo Homini Lupus
Secret Achievement
Secret Achievement
Secret Achievement
Sacrifice the Man Lost in Nithon to the Black Pyramid Details for this achievement will be revealed once unlocked
0.8%
Terrorized by a Daemon
Secret Achievement
Secret Achievement
Secret Achievement
Unlock Game Over Screen: Terrorized by a Daemon Details for this achievement will be revealed once unlocked
10.7%
Do you also see the dreams?
Secret Achievement
Secret Achievement
Secret Achievement
Complete the game with Schizophrenia Details for this achievement will be revealed once unlocked
2.8%
The Medium
Secret Achievement
Secret Achievement
Secret Achievement
Summon the ghost in room 302 of Essex Hotel Details for this achievement will be revealed once unlocked
11.4%
Risen from the Dead
Secret Achievement
Secret Achievement
Secret Achievement
Unlock Game Over Screen: Risen from the Dead Details for this achievement will be revealed once unlocked
2.9%
Addict
Secret Achievement
Secret Achievement
Secret Achievement
Become addicted to a substance Details for this achievement will be revealed once unlocked
13.9%
Document Worm
Secret Achievement
Secret Achievement
Secret Achievement
Read 10 documents Details for this achievement will be revealed once unlocked
20.3%
Trapped Eternally in Nithon
Secret Achievement
Secret Achievement
Secret Achievement
Unlock Game Over Screen: Trapped Eternally in Nithon Details for this achievement will be revealed once unlocked
6.2%
Lonely, Lost and Numb
Secret Achievement
Secret Achievement
Secret Achievement
Arrive at the Black Pyramid alone Details for this achievement will be revealed once unlocked
0.2%
Lobotomized
Secret Achievement
Secret Achievement
Secret Achievement
Unlock Game Over Screen: Lobotomized Details for this achievement will be revealed once unlocked
3.6%
The Tar Pit of Guilt
Secret Achievement
Secret Achievement
Secret Achievement
Exterminate all Abenaki in Arkham Details for this achievement will be revealed once unlocked
1.2%
Martyr
Finish the game without having none of your companions nor henchmen killed and make the ultimate sacrifice.
0.2%
You Have Lost The Key
Secret Achievement
Secret Achievement
Secret Achievement
Unlock Game Over Screen: You Have Lost The Key Details for this achievement will be revealed once unlocked
4.9%
Never trust a man
Secret Achievement
Secret Achievement
Secret Achievement
Sacrifice Outsider to the Black Pyramid Details for this achievement will be revealed once unlocked
3.6%
Skull Collector
Secret Achievement
Secret Achievement
Secret Achievement
Collect 20 human skulls in a single playthrough. Details for this achievement will be revealed once unlocked
0.2%
A dog's worst friend
Secret Achievement
Secret Achievement
Secret Achievement
Sacrifice Winston Details for this achievement will be revealed once unlocked
0.3%
Biologist
Secret Achievement
Secret Achievement
Secret Achievement
Fully unlock an entity on bestiary Details for this achievement will be revealed once unlocked
9.8%
The Voyage of the Brain
Secret Achievement
Secret Achievement
Secret Achievement
Unlock Game Over Screen: The Voyage of the Brain Details for this achievement will be revealed once unlocked
7.2%
Greed Summons Doom
Secret Achievement
Secret Achievement
Secret Achievement
Unlock Game Over Screen: Greed Summons Doom Details for this achievement will be revealed once unlocked
1.2%
Devoured in Nithon
Secret Achievement
Secret Achievement
Secret Achievement
Unlock Game Over Screen: Devoured in Nithon Details for this achievement will be revealed once unlocked
1.5%
The dearest of the Tzaritze
Secret Achievement
Secret Achievement
Secret Achievement
Complete the game with Depraved Occultist Background Details for this achievement will be revealed once unlocked
0.4%
Nirvana
Secret Achievement
Secret Achievement
Secret Achievement
Witness His majesty Details for this achievement will be revealed once unlocked
13.1%