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The Case of the Serialized Killer achievements, rarest first.
Every achievement in The Case of the Serialized Killer, ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.
The rarest achievement
That's How It Could Have Happened
24%
of players
- Achievements
- 4
- Rarest
- 24%
- Ultra rare (under 5%)
- 0
- Average completion
- 27%
1
That's How It Could Have Happened
Accuse each suspect and see all endings.
24%
2
You Sure Have
Earn the True Ending.
28%
3
J'Accuse!
Correctly identify the culprit.
28%
4
The Flame that Burns Twice as Bright
Complete the seance and come face to face with the victim.
29%
Percentages are Steam's global unlock rates across all players who own The Case of the Serialized Killer, refreshed daily. Under 5% is marked in the lit blue.