SubZero Demo

64KS
Released Oct 13, 2025by Joy Media LimitedMostly Positive(75% of 64 Steam reviews)

"SubZero" interactive zombie apocalypse game. World frozen, three girls enter your life. Make choices or roll dice to guide the story to multiple endings.

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About SubZero Demo

   

    When a cold snap froze the entire world, three survivors of vastly different temperaments burst into your life. You'll lead them through this frozen wasteland of an adventure! As zombie groans morph into mournful elegies and blizzards blur the line between good and evil... What awaits ahead - hope or conspiracy? And now, that fate-deciding dice burns hot between your fingers...

Apocalyptic Survival: A Rebellion Begins

Leo (You)

The most insignificant warehouse clerk in Marina Bay, enduring workplace oppression in silence until the eve of apocalypse when you finally snapped!

"No pay? Then I'll empty the warehouse as compensation!"

--Who would've thought this decision would become your key to survival in the frozen apocalypse!

Triple Fates: Intertwined Destinies

                           

"Either we run together... or I'll die first!"

Molly

  • Archery major, sophomore at Marina Bay Sports Academy

  • Your buddy Sam’s younger sister. After her brother was severely injured by debt-collecting gangsters, she had no choice but to hide in your home.

  • Tough and brave, but rebellious. Might just become your strongest ally in critical moments!

"Stop obsessing over that time I saved you incidentally. You're just a stray dog by the roadside."

Erlinda

  • Little is known except her employment at Dorun - the world's top biotech conglomerate

  • Her motives remain inscrutable, though she once saved your life by chance

  • What exactly does she know about this crisis...?

"Today's special... Mutant Potato Pie!"

Reina

  • Diligent pastry chef operating a food truck at Marina Bay's beach plaza

  • Her cheerful sales pitches echo daily, yet few customers ever stop

  • Always grinning oddly at strangers... best not to engage...

Facing the Apocalypse's Trials - Can You Last Till Dawn?

  • Biting Cold: Your tropical hometown Marina Bay has inexplicably plunged below zero!

  • Zombie Onslaught: The cold slows them down... but you too...

  • Humanity Test: Former neighbors may prove deadlier than the undead!

Gameplay

《SUBZERO》 is a live-action interactive movie game where critical choices or dice rolls determine the story's course.

  • Decisions affect relationships, unlocking branching narratives

  • Strategically nurture bonds and manage dice modifiers to reach wildly different endings

The Dice Decides Your Fate! Try Your Luck!
 --Your next roll could be your final breath!

Choose Wisely!

  • Choices impact both affinity AND die modifiers (bonus/penalty)

Soon, every choice you make... will become ice picks stabbing your conscience

Ultimate Combat Experience

  • Video Specs: 1080P, 30,000 kbps bitrate, 50 FPS cinematics for smoother action sequences!

  • Perspective: An 80% first-person and 20% third-person narrative blend.

  • Audio: Recorded with live sound (on-set audio).

"In SUBZERO, trust is rarer than bullets - but who will you give it to?"

Game details

SubZero Demo reviews

75% positive reviews all-time.

System requirements

Minimum

Minimum:
  • OS: WIndows10
  • Processor: Intel Core i3
  • Memory: 4 GB RAM
  • Graphics: Discrete graphics
  • DirectX: Version 11
  • Storage: 6 GB available space

Recommended

Recommended:
  • OS: WIndows10
  • Processor: Intel Core i3
  • Memory: 4 GB RAM
  • Graphics: Discrete graphics
  • DirectX: Version 11
  • Storage: 6 GB available space