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The Cave Postie

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The Cave Postie

mt.saji, tatsutori · Published by mt.saji, tatsutori

Last updated 28 Sept 2026

While delivering letters in a quiet cave, you meet a young girl and begin living together. A gentle delivery tale woven with strange, lovable residents.

Free to PlayComing SoonDJCTQ 12

Free

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Adventure · More free games

Explore the quiet corners of The Cave Postie, where each letter brings you closer to a young girl and her strange, charming neighbors.

About this game

You are a postman living on the surface.
Today, once again, you descend into the depths of the cave to deliver letters.

Inside the cave live strange, quiet people,
dwelling in places where no light reaches—
peculiar, and somehow endearing.

In the midst of your routine,
you meet a young girl deep in the cave and begin living together.

You deliver letters, spend quiet days with the girl,
and walk slowly through the still air of the cave.
Within that small, gentle life, something begins to change.

📮 Delivering Letters
Deliver letters to the solitary cave dwellers scattered throughout the underground.
Though you never see what the letters say, each delivery brings you a little closer to their hearts.

🏠 Living with the Girl
After meeting her in the cave, you begin to live together.
Gather materials, craft furniture and tools, cook meals, and share quiet conversations—
these small, peaceful days gradually bring change to her expression.

🧩 A quiet, heartwarming adventure in a cold and silent cave.
Along the way, you'll encounter curious residents and gentle puzzles.
As the cave’s postman, you deliver letters that quietly connect people.
Spend peaceful days with a girl deep underground—and watch their world slowly begin to change.

System Requirements

Will my PC run this? →

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS *: Windows 8 / 8.1 / 10 / 11 (64bit)
  • Processor: Intel Core2 Duo or better
  • Memory: 4 GB RAM
  • Graphics: Compatible OpenGL or better
  • Storage: 2 GB available space

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
  • OS *: Windows 8 / 8.1 / 10 / 11 (64bit)
  • Processor: Intel Core i3-4340 or better
  • Memory: 8 GB RAM
  • Graphics: Intel HD 615Graphics or better
  • Storage: 2 GB available space

Supported Languages

English, Simplified Chinese, Japanese

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