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Helle's Undersea City Project
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HUHelle's Undersea City Project logo

Helle's Undersea City Project

Google Play·Entertainment & Media·🇯🇵

Helle's Undersea City Project is a paid Android game where players grow land and build their own undersea city. It features resource management and creative city-building mechanics, appealing to fans of casual simulation games.

Paid
WebAndroid
H
Helle's Undersea City Project preview
Helle's Undersea City Project screenshot 2Helle's Undersea City Project screenshot 3Helle's Undersea City Project screenshot 4Helle's Undersea City Project screenshot 5Helle's Undersea City Project screenshot 6Helle's Undersea City Project screenshot 7
Visit Google Play↗

Overview

5 features

Helle's Undersea City Project sits in PulseGate's Entertainment & Media category. It provides an engaging and creative city-building experience set in an undersea environment for casual gamers. Helle's Undersea City Project is a consumer product aimed at casual gamers. Pricing is paid, from $11. It runs on the web and Android.

Behind Helle's Undersea City Project is Emma Create Co., Ltd., based in Japan. Among its 5 catalogued features are city building, resource management, and undersea theme.

  • ✓City building
  • ✓Resource management
  • ✓Undersea theme
  • ✓Progression system
  • ✓Casual gameplay

Tags

city-builderundersea-themecasual-game

Built with & integrations

Runs on
BrowserAndroid

Trust & compliance

LicenseProprietary
Verified signals
✓ HTTPS✓ Store-verified publisher

Recent events

Latest indexed changes and source events

  1. IndexedJun 25, 4:54 PM

    Listing verified by the PulseGate indexer

    Source: PulseGate indexerOpen ↗

Frequently asked questions about Helle's Undersea City Project

What is Helle's Undersea City Project?
Helle's Undersea City Project provides an engaging and creative city-building experience set in an undersea environment for casual gamers. It is catalogued under Entertainment & Media on PulseGate.
Who should use Helle's Undersea City Project?
Helle's Undersea City Project is a consumer product built for casual gamers.
How much does Helle's Undersea City Project cost?
Paid plans start at $11.
What platforms does Helle's Undersea City Project run on?
Helle's Undersea City Project runs on the web and Android.
Is Helle's Undersea City Project still active?
PulseGate's liveness checks currently classify Helle's Undersea City Project as active.
What tools are similar to Helle's Undersea City Project?
Similar tools tracked by PulseGate include Mermaid Ocean Play House, Master Builder City Explore, and Hexa Build.Mermaid Ocean Play HouseMaster Builder City ExploreHexa Build
Who develops Helle's Undersea City Project?
Helle's Undersea City Project is developed by Emma Create Co., Ltd., based in Japan.

At a glance

Platforms
Mobile
Languages
English
First seen
Dec 30, 2025
Activity
🟢 Active
Status
🟢 Active
Built for
casual gamers
Model
B2C
Solves
Provides an engaging and creative city-building experience set in an undersea environment for casual gamers.

Developer

🇯🇵Emma Create Co., Ltd.

Live coverage

Confidence
High · 86
Indexed
Jun 25, 2026
Lifecycle
Alive
Activity
Active
First seen
Dec 2025
Last seen
1mo ago
Identity audit (9)
Entity ID
cmqtqurs003jj13yc8se8lxbt
Slug
helle-s-undersea-city-project-google-com
Verification state
Indexed for public listing
Claim / listing state
Unclaimed · listed: yes
Index status
Included in index
Latest evidence snapshot
Jun 25, 2026
Timeline basis
Indexed-at chronology (no inferred launch/funding milestones).
Last updated
Jun 25, 2026
Canonical URL
https://play.google.com/store/apps/details?id=jp.co.emmacreate.helle

Similar apps

Other apps tracked under the same category.

  • Mermaid Ocean Play House
    google.com
  • Master Builder City Explore
    google.com
  • Hexa Build
    google.com
  • Megapolis
    google.com
  • Merge The Ocean
    google.com
  • Nanopolis
    google.com