# 関所ビルディング

> 実力に合わせて無限に出題される論理パズル

Canonical page: [https://chrome-stats.com/d/id6806700734](https://chrome-stats.com/d/id6806700734)

## Overview

- **ID:** `id6806700734`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Masatoshi Koeda
- **Category:** Puzzle
- **Version:** 1.0.1
- **Last updated:** 2026-09-04
- **First published:** 2026-08-31
- **Size:** 9.22 MB
- **Data as of:** 2026-09-06
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/%E9%96%A2%E6%89%80%E3%83%93%E3%83%AB%E3%83%87%E3%82%A3%E3%83%B3%E3%82%B0/id6806700734)
- **Website:** [https://puzzles-web-omega.vercel.app/sekisho/en/](https://puzzles-web-omega.vercel.app/sekisho/en/)
- **Privacy policy:** [https://puzzles-web-omega.vercel.app/sekisho/privacy.html](https://puzzles-web-omega.vercel.app/sekisho/privacy.html)

## Description

Sekisho Building is a new building-height logic puzzle with hint cells placed inside the grid instead of around it.

■ Solve with logic, not luck
No guessing required, ever. Every puzzle is solvable by stacking simple, deterministic techniques until you reach the one true answer.

■ Difficulty that adjusts to you
Your rating shifts as you play, and each new puzzle is freshly generated to match it. There's no fixed puzzle set, so you'll always find something new.

■ Input that feels effortless
Long-press to enter a number, double-tap to jot a note. Every interaction is tuned for comfortable one-handed play.

■ Learn techniques, step by step
Built-in lessons cover everything from the basics to advanced techniques. When you're stuck, work through a lesson to pick up the idea one step at a time.

■ Light or dark, your choice
Follow your system setting or pick your favorite palette. Dark mode is easy on the eyes for late-night solving.

One quick puzzle between tasks, or one deep session when you have the time — there's always a puzzle that fits your skill, waiting right here.

## Rankings

- #1,889,225 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6806700734)