Play Deep Sea Match 3 Puzzle · Free
Embark on a treasure hunt with companion Mareen in search of pirate bounty slumbering in the depths of the sea! Treasures lie hidden in the vastness of the blue sea, ready for the taking. Use match 3 puzzles to take on and overcome waves of undersea challenges. From time to time, make clever use of a unique cast of friendly marine creatures to beat a tough stage! What treasures lie in wait for you once you've cleared the obstacles and overcome the challenges in your way? Guide Mareen on an epic treasure hunt! Your journey with Mareen into the beauty of the vast ocean begins here! How to Play: Collect the jewels scattered throughout the levels. Match 3 jewels of the same color to make them disappear. If you match 4 or more of a kind, a special item appears! You can clear loads of jewels with it. Don't worry if you can't beat a level, there are rescue items to give you a helping hand! Conquer tough puzzles to unlock new stages! Play as many times as you want - without stamina limitations! A match 3 puzzle game you can enjoy anywhere, anytime. Supports data saving and loading via the Settings menu. Use the Settings menu to turn notifications on or off! Features: Free-to-play, many levels to play through, simple control scheme, no time restrictions - enjoy the game at your own pace, stunning graphics and eye-popping effects, an exhilarating puzzle game fun for both kids and adults.
Game information
- Developer
- onlinegameworlds team
- Released
- February 2025
- Last Updated
- July 2025
- Platforms
- Browser (desktop, mobile, tablet), App Store (iOS)
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Trailer & screenshots
How to play Deep Sea Match 3 Puzzle
Embark on a treasure hunt with companion Mareen in search of pirate bounty slumbering in the depths of the sea!
Treasures lie hidden in the vastness of the blue sea, ready for the taking.
Use match 3 puzzles to take on and overcome waves of undersea challenges.
From time to time, make clever use of a unique cast of friendly marine creatures to beat a tough stage!
What treasures lie in wait for you once you've cleared the obstacles and overcome the challenges in your way?
Guide Mareen on an epic treasure hunt!
Your journey with Mareen into the beauty of the vast ocean begins here!
How to Play
- Collect the jewels scattered throughout the levels.
- Match 3 jewels of the same color to make them disappear.
- If you match 4 or more of a kind, a special item appears! You can clear loads of jewels with it.
- Don't worry if you can't beat a level, there are rescue items to give you a helping hand!
- Conquer tough puzzles to unlock new stages!
- Play as many times as you want - without stamina limitations!
- A match 3 puzzle game you can enjoy anywhere, anytime
- Supports data saving and loading via the Settings menu
- Use the Settings menu to turn notifications on or off!
Game Features
- Free-to-play
- Many levels to play through
- Simple control scheme
- No time restrictions - enjoy the game at your own pace
- Stunning graphics and eye-popping effects
- An exhilarating puzzle game fun for both kids and adults
Frequently asked questions
What is Deep Sea Match 3 Puzzle?
Deep Sea Match 3 Puzzle is a match-3 treasure hunt with companion Mareen. Collect jewels, match 3 of the same color to clear them, match 4+ for special items. Use marine creatures and rescue items. No stamina limits. Free in browser.
How do you play Deep Sea Match 3 Puzzle?
Collect jewels in each level. Match 3 jewels of the same color to make them disappear. Match 4 or more for a special item that clears many jewels. Use rescue items when stuck. Conquer puzzles to unlock new stages. Play as often as you like.
What are the key features of Deep Sea Match 3 Puzzle?
Free-to-play, many levels, simple controls, no time restrictions, stunning graphics, fun for kids and adults. Data saving and notifications in Settings. No stamina limitations—play anytime.