The case, without spoilers
They followed the signal. He never left the harbour.
Alaska, March 2026. A distress alert sends the Slate Inlet rescue crew into a freezing bay. The screen names inspector Elias Ward’s boat. Its engine is on a mechanic’s workbench. Minutes later, Elias is found dead at the cargo inspection station, while a delivery truck is already leaving the harbour.
One detective follows the harbour: witnesses, boat movements, routes and physical cargo. The other examines alarm records, equipment handovers and delivery documents. Compare a signal with what actually happened. Five suspects have mistakes to hide, but an uneasy story is not the same as evidence.
The Last Signal is a medium-difficulty mystery for two, with eight chapters and thirty-two private evidence cards. Allow around 45–60 minutes. Every technical rule and relevant recording is provided in readable text; no nautical knowledge or audio is required. Play in English or Polish and earn 6 XP each for your first shared solution.
One mystery. Two perspectives.
Play side by side or from different places. Each detective gets private clues, and you solve the case by sharing what you know. You can use the in-game text chat or talk on your usual call.
How to play →Your next investigation
Last Seen at 11:47
Her last message is only half the story.
easy · 15 minutes →
The Last Toast
You watched him raise a glass. He was already dead.
medium · 45–60 minutes →
The Town That Lied
Two crimes. Twenty years. One town built on a lie.
hard · 60–90 minutes →
Dead Air
She is dead. Her voice is still on air.
medium · 45–60 minutes →
A Room for No One
She checked in. Someone checked her out of the story.
medium · 45–60 minutes →
The Spare Key
Two sets of keys. One apartment. One promise too many.
medium · 45–60 minutes →