A massive winter storm has buried the city in snow. The power grid is failing. Temperatures are falling. People are disappearing.
Then the broadcast begins.
Known only as the COLD SIGNAL, a mysterious emergency transmission has taken over radios and electronic devices across the city. No one knows where it comes from—or why the deeper you investigate, the more reality begins to change.
COLD SIGNAL is a realistic single-player survival horror RPG where you must survive a citywide winter blackout, investigate disturbing broadcasts, and uncover the truth behind the signal.
SURVIVE THE COLD
Every journey outside your shelter is dangerous. Manage your body temperature, hunger, thirst, fatigue, and stress as brutal snowstorms transform the city into a frozen wasteland.
Find warmer clothing, gather food, collect fuel, and return to shelter before conditions become deadly.
INVESTIGATE MYSTERIOUS BROADCASTS
Listen to emergency transmissions and follow new leads across the city.
Explore abandoned apartments, hospitals, schools, shopping centers, and subway tunnels. Search for voice recordings, security footage, missing person reports, and radio logs that reveal what happened before the blackout.
But some clues may be better left undiscovered.
FACE SIGNAL CORRUPTION
The closer you get to the truth, the stronger the signal becomes.
GPS systems begin to fail. Radio messages distort. Fake locations appear on your map. Hallucinations blur the line between reality and fear.
Security cameras may even show things standing in the room with you—things you cannot see with your own eyes.
Information comes at a cost.
How far are you willing to investigate?
FIGHT, HIDE, OR ESCAPE
You are not alone in the frozen city.
Encounter desperate looters, cold-ravaged wanderers, intelligent stalkers, and mysterious Signal Echoes that appear through electronic screens.
Use weapons when necessary. Hide in the darkness. Create distractions. Find another route.
Sometimes survival means running.
BUILD YOUR SHELTER
Return from dangerous expeditions with supplies and equipment to improve your shelter.
Restore a generator. Build a workshop. Establish a medical station. Expand your storage. Upgrade your radio equipment.
Your shelter is your only protection against the storm—and whatever is listening through the signal.
CHOOSE YOUR PATH
Upgrade survival, scavenging, investigation, and stealth abilities to create your own playstyle.
Improve insulation and stamina. Discover better loot. Detect hidden clues. Analyze evidence faster. Move more quietly and find better hiding places.
Every decision changes how you survive and investigate.
UNCOVER MULTIPLE ENDINGS
Randomized broadcasts, procedural events, hidden secrets, survivor stories, and different investigation paths make every playthrough different.
Rescue survivors.
Collect evidence.
Connect the clues.
Discover the source of the COLD SIGNAL.
But be careful.
The signal may already know you're listening.
COLD SIGNAL
STAY WARM.
STAY ALIVE.
DON'T TRUST THE BROADCAST.
Survive a frozen city, investigate the signal, and uncover the truth.
ଗତ ଅପଡେଟର ସମୟ
ଅଗଷ୍ଟ 4, 2026