Apps by Jaehyuk Lee
Hidden Blocks: Puzzle Game app icon

Games

Hidden Blocks: Puzzle Game

Jaehyuk Lee

Free download In-app purchases unconfirmed
Open on Apple

About this app

Just because you can't see it doesn't mean it isn't there. Look at a stack of blocks straight on. Counting only what you can see will never get you the right answer. The blocks hidden behind, the ones tucked underneath — you have to picture the whole structure in your head. HIDDEN BLOCKS is a spatial reasoning puzzle built on a deceptively simple idea: counting stacked blocks. ▣ TWO WAYS TO PLAY • Count All Blocks Count every single block in the stack — the ones you can see AND the ones hiding behind others. You need to picture the entire 3D structure in your mind. Spatial awareness is everything here. • Find Hidden Blocks Count only the blocks you cannot directly see. Same stack, completely different approach. Once you subtract what is visible, how many are left? This mode demands a higher level of logical reasoning. Difficulty ramps up as you progress through rounds. You start with simple structures and work your way up to complex multi-layer stacks that will push your brain to its limits. ▣ DAILY BLOCKS — A Fresh Challenge Every Day A new puzzle drops every day. Every player in the world gets the same puzzle, available for one day only. How fast and how accurately can you solve it? Get it right and your time goes up on that day's global ranking. When the day ends, rankings are settled and the higher you place, the bigger your gem reward. Checking tomorrow's results is half the fun. ▣ GLOBAL LEADERBOARD Getting it right is just the beginning. Every stage tracks your fastest clear time and ranks you against players around the world. Beat your personal best, then chase the top of the board. ▣ WHERE DID THIS IDEA COME FROM? Counting stacked unit cubes is a classic spatial reasoning exercise found in math curricula around the world — Common Core in the US, Singapore Math, the UK National Curriculum, and more. It trains the same 3D thinking that engineers, architects, and pilots use every day. HIDDEN BLOCKS takes that proven concept off the classroom page and turns it into a competitive daily brain game. ▣ WHAT MAKES IT SO SATISFYING? There is only one correct answer. You cannot guess your way through. As you count each block in your head, piece by piece, there comes a moment — "wait, got it." That click is what HIDDEN BLOCKS is all about. The harder it feels, the better it feels when you crack it. ▣ PERFECT FOR • Anyone looking for a brain training app • People who want to sharpen spatial reasoning and logical thinking • Fans of math puzzles and logic games • Anyone who wants a quick focus boost in their spare time • People who like having a daily mental routine Real skill means seeing even what you cannot see. #brain_training #spatial_reasoning #block_puzzle #logic_game #unit_cubes #3D_thinking #IQ #math_puzzle #puzzle_game #brain_game #hidden_blocks #casual_game #mind_game #focus #cube #counting #visual_puzzle #logic_puzzle #mental_training #block_counting

Latest release

What’s New

Version 1.2.0 Aug 7, 2026

· Added Brazilian Portuguese and Japanese support.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Aug 21, 2026 · 0 ratings Aug 21, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free
Price history
Current Free
Free Aug 21, 2026 · Free Aug 21, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Aug 21, 2026 · 12:08 AM Free

Screenshots

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