Submarine Quest: Merge&Explore Icon

Submarine Quest: Merge&Explore

KhaoLam Interactive
★★★★☆ 4.4 Games v3.3.0 10,000+
Verified Safe & Direct
Download APK Google Play
Submarine Quest: Merge&Explore Android Game Screenshot 1Submarine Quest: Merge&Explore Android Game Screenshot 2Submarine Quest: Merge&Explore Android Game Screenshot 3Submarine Quest: Merge&Explore Android Game Screenshot 4Submarine Quest: Merge&Explore Android Game Screenshot 5Submarine Quest: Merge&Explore Android Game Screenshot 6
Version
3.3.0
Downloads
10,000+
Updated
Jun 22, 2026
Developer
KhaoLam Interactive
Category
Games
Content Rating
Everyone
Package
com.khaolam.deepseamerge
Platform
Android

Download Sources

Device Configuration

Split APKs Installation Guide

Some apps are distributed as Split APKs (multiple .apk files packaged together) to optimize resources. Standard Android installers cannot open them.

1. Download Split APKs Installer (SAI) from Google Play Store.
2. Download the app archive (.apks) using the download sources listed above.
3. Open SAI, click "Install APKs", choose the downloaded archive, and click Install.

What's New

Our latest update is ready for explorers!
- New area unlocked Ancient Grove! Play all the way to level 99.

About This App

🌊 Submarine Quest: Merge & Explore — Merge and Match Sea Life Puzzle

Submarine Quest: Merge & Explore is a relaxing yet rewarding Ocean Puzzle that blends discovery, progression, and exploration. Set out on a thrilling Underwater Adventure where every dive reveals new mysteries, valuable rewards, and breathtaking Marine Life hidden beneath the waves.

This is your invitation to begin an unforgettable Ocean Quest as a curious Submarine Explorer.

🧩 Match, Merge, and Progress

At its core, Submarine Quest offers a satisfying Fish Merge experience designed to feel intuitive and rewarding. Match and merge fish, artifacts, and underwater objects to unlock new content and expand your journey.

Each successful merge fuels your progress and pushes your Ocean Adventure further into unexplored territory.

🌍 Explore the Ocean’s Depths

Dive through beautifully crafted zones during your Ocean Exploration, from bright shallow waters to mysterious deep-sea regions. Every zone introduces new challenges, environments, and surprises that keep your Underwater Adventure fresh and exciting.

Your Submarine Adventure evolves as the ocean opens up, revealing secrets only the brave can uncover.

🐠 Discover Marine Life & Sea Creatures

The ocean is alive with fascinating Marine Life. Discover rare Sea Creatures, observe unique behaviors, and find new species as you progress through your Ocean Quest.

Each discovery adds depth to your role as a Submarine Explorer, making exploration feel meaningful and rewarding.

🔬 Help Researchers & Complete Buy Orders

Your journey isn’t just about exploration—it’s about contribution. Assist researchers and biologists by completing buy orders, trading resources, and delivering discoveries.

This blend of progression and purpose turns the game into more than a puzzle, giving your Ocean Puzzle experience real impact within the world.

⚙️ Upgrade Your Submarine

Enhance your vessel with upgrades inspired by light Submarine Simulator mechanics. Improve your submarine’s capabilities to dive deeper, explore longer, and unlock new zones.

Each upgrade strengthens your Submarine Adventure, allowing you to reach parts of the ocean previously out of reach.

👕 Customize Your Explorer

Personalize your journey by customizing your explorer with different outfits. Express your style as you navigate the deep and shape your identity as a seasoned Submarine Explorer.

Customization adds personality and long-term motivation to your Underwater Adventure.

⭐ Key Features

- Engaging Ocean Puzzle with smooth merge mechanics
- Discover rich Marine Life and rare Sea Creatures
- Immersive Underwater Adventure across diverse zones
- Strategic Fish Merge progression
- Complete buy orders and earn valuable rewards
- Light Submarine Simulator upgrades
- Expansive Ocean Exploration and discovery
- Customize your explorer and shape your Submarine Adventure

🌊 Begin Your Ocean Quest Today

Whether you’re here to relax, explore, or discover, Submarine Quest: Match and Merge offers a calming yet deep Ocean Adventure designed for players of all ages.

Dive in, merge smartly, and become the ultimate Submarine Explorer—the ocean is waiting.

Indonesia Games Rating System (IGRS): 3+

User Reviews

Tatianna Knox Dec 5, 2025
★★★★☆

I really enjoy this game. Well thought out them and story line. I enjoy seeing what cool fish emerges with each merge. one issue, everytime I complete the mad science fish I no loner have option to also relieve event points when I go to sell the fish, and then once sold the option for points reappear. maybe suppose to be like that? either way it's my favorite game right now.

Jennifer Kruger Feb 19, 2025
★★★★☆

I really like this game, so far. The art is cool and the premise is refreshing and new for a merge game. It is still glitchy being new, but nothing to bad. A disconnect here and there or an exclamation mark that stays when I already got the item. All in all, it's really a nice game.

Kyle Hookey Apr 30, 2025
★★★★★

I'm really enjoying the game. I've maxed out the content for the moment, but it's nice to see new things (like the sea slug adventure) added since I started playing. I had a question about tools boxes in the game. Someone on the staff was really quick to reach out.

Brandon Glenn Feb 27, 2025
★★★★☆

They'd get a lot more ad money if they would only stop limiting the ads for energy. Are they even trying to make money? Otherwise, it's one of the better merge games I've played, and I'm pretty sure I've played at least 90% of them that are on the Google Play store

How to Download Submarine Quest: Merge&Explore APK

  1. Enter the package name com.khaolam.deepseamerge on the APK Downloader.
  2. Select your device architecture (ARM64 recommended for modern devices).
  3. Click Download to get the merged APK file.
  4. Transfer and install the APK on your Android device.
  5. Keep Updated: Visit APKDER.COM regularly to search for and download the latest secure versions of your favorite apps.

Security & Signature Verification

This APK download is 100% safe. We verify that the cryptographic signature of the file matches the official developer credentials. No modifications or adware are injected.

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Other Basic Access
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  • full network access
  • control vibration
  • prevent device from sleeping
  • Google Play license check
  • read Google service configuration
  • receive data from Internet

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