BlockThru: Hermit Crab Dig
Block Puzzle, Escape Octopus
$0.99
■ Dodge the octopus closing in on you. Dig deep and survive.
You’re a tiny hermit crab. A huge octopus—your natural enemy—is creeping closer, trying to catch you. Time to put your sand‑digging skills to work.
Dig your way through the sand, avoiding obstacles, and stay one step ahead of your pursuer.
■ How to play
・Pick blocks from your hand and place them on the map
・Blocks can’t overlap rocks or obstacles, so watch out
・Find treasure chests along the way and grab them
・Endless mode: the depth you dig becomes your score
■ Features
・Smooth, satisfying digging action with a bit of strategy
・The octopus’s chase adds real tension to endless play
・100% ad‑free — play without interruptions
・Collect treasures to unlock hermit crab skins
・Cute characters and world you won’t get tired of
■ Perfect for you if…
・You like puzzle games
・You’re into collecting stuff
・You want to dive in without ads
・You want a quick game for short breaks
・You’re a fan of hermit crabs
Dig deeper before the octopus catches you. Beat your personal best.
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Thanks for playing BlockThru!
The developer, SINN Co.,Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- SINN Co.,Ltd
- Size
- 249.8 MB
- Category
- Puzzle
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- Infrequent
Contests
- Copyright
- © 2026 SINN Co.,Ltd

