About SubmarineDiary
SubmarineDiary is a vertical block-puzzle mobile game that mixes moving, rotating, and line-clearing for points. Players control falling blocks, moving and rotating them to clear lines and score. The game ends when the blocks pile up to the top. Take on increasingly tricky stacking challenges to beat high scores. Easy to get into but packed with strategy.
SubmarineDiary details
SubmarineDiary is a free Casual app for Android with 500+ installs on Google Play. It was released on February 23, 2026 and last updated on June 24, 2026. It's developed by HAILAN MYSTERY. It requires Android 7.0 or later.
- Category
- Casual
- Installs
- 500+
- Price
- Free
- In-app purchases
- No
- Ads
- No ads
- Current version
- 9.0
- Requires Android
- 7.0
- Content rating
- Everyone
- Released
- February 23, 2026
- Last updated
- June 24, 2026
- Developer
- HAILAN MYSTERY
Alternatives to SubmarineDiary
Looking for apps like SubmarineDiary? Here are 6 similar Android apps on Google Play. The highest rated is Treasure Diving (4.5/5), and all 6 are free to download.
Treasure Diving
Adventures, treasures, quests and mysteries of the 7 seas are waiting!
Age of Sea
Try to survive on the sea after the world flood in water.
Tropic Trouble 2
Survive the Bermuda Triangle in Tropic Trouble 2, a thrilling match-3 game.
Submarine Quest: Merge&Explore
Dive Deep in a Submarine Adventure, Match & Merge Sea Creatures in Ocean Puzzle
Seabeard
A WORLD OF ADVENTURE IN YOUR POCKET!
Sovereign of Seas
Command a fleet, recruit pirates & customize your ship in this Strategy game
| App | Rating | Price | Installs | Last updated |
|---|---|---|---|---|
| SubmarineDiary | – | Free | 500+ | Jun 24, 2026 |
| Treasure Diving | 4.5 / 5 | Free | 1,000,000+ | – |
| Age of Sea | – | Free | 10,000+ | – |
| Tropic Trouble 2 | 3.7 / 5 | Free | 100,000+ | Jul 6, 2026 |
| Submarine Quest: Merge&Explore | 4.4 / 5 | Free | 1,000+ | – |
| Seabeard | 4.5 / 5 | Free | 1,000,000+ | May 1, 2026 |
| Sovereign of Seas | – | Free | 10,000+ | – |
