Bat Echo: Sonar Mapping

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Content rating
Everyone
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Everyone
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About this game

Experience the world through the ears of a bat. Bat Echo is a unique sonar-based puzzle game that challenges your spatial reasoning in complete darkness.

In a world where you cannot see, you must listen. Emit sonar pulses to detect hidden cave walls and trace their boundaries with precision.

Features:
- 🌑 **Total Darkness**: Navigate a grid with no visual clues—only your sonar results.
- 📡 **Ping Logic**: Tap cells to send sound waves. Read the echoes (Empty Squares × 2) to triangulate hidden lines.
- 🗺️ **200 Winding Levels**: Explore complex, organic cave shapes across five difficulty tiers.
- 🏆 **50 Achievements**: Unlock unique trophies as you master the art of sonar mapping.
- 🌙 **Daily Challenge**: Put your skills to the test with a fresh "Nightly Search" every day.
- 💜 **Atmospheric Visuals**: A sleek, dark theme with vibrant Material You dynamic colors.

Can you map the cave before you run out of sound? Download Bat Echo and become a master of the void!
Master the dark using echolocation!
Updated on
Sep 19, 2026
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location and Device or other IDs
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

Master the dark using echolocation!
Content rating
Everyone
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About the developer
硒域(杭州)农业科技有限公司
songkai@xiyutechdev.com
中国 浙江省杭州市 临安区青山湖街道科技大道2788号1幢1506室 邮政编码: 311305
+852 5475 5307

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