警備員を配置するパズル vs ZeroRoad
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
警備員を配置するパズル
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警備員を配置するパズルゲームです。 ルールは三つ。 ①警備員は上下左右の壁まで警備できる ②すでに警備されているマスと、警備員の周囲8マスに警備員を配置してはならない ③全ての白いマスを警備する 全ての条件を達成するとステージクリアになります。 警備する範囲が重ならないように警備員を配置しましょう。
ZeroRoad
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A puzzle where numbered blocks become roads. Drag a block and its number drops by 1 for every square it moves. When it hits exactly 0, the block locks in place and turns into a road. Turn every block into road and connect the two dots to clear the stage. That's the whole rule. But the lower a number gets, the less room you have to move — slide carelessly and the last road won't reach. Which block, in which order, to where: a classic logic puzzle about thinking ahead. HOW TO PLAY 1. Drag a numbered block — each square it moves costs 1 2. At exactly 0, it locks in place and becomes road 3. Turn every block into road and connect the two dots 4. Walls and finished roads block the way — order matters 5. Made a mistake? Tap a road to pick the block back up WHAT KIND OF PUZZLE IS IT? It combines the deduction of Sudoku with the move-order planning of Sokoban in one game. Every stage can be solved by logic alone — no luck, no guessing. Works nicely as a daily brain workout, too. 1,000 STAGES The first boards take ten seconds; later ones will keep you thinking for minutes. Difficulty rises step by step, and new mechanics are learned by playing — no long tutorials to read. PLAY ANYTIME • Works offline — on the train, on a plane • No timers, no lives, no stamina • Quit mid-puzzle and pick up right where you left off • Hints are there when you're stuck • Free to play That moment when the last block lands on exactly 0 and the road connects — deeply satisfying. Start with the first ten stages and see.
Screenshots
Verdict
The clearest difference is update cadence: ZeroRoad at fortnightly against 警備員を配置するパズル's every 2 months. 警備員を配置するパズル's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
警備員を配置するパズル ships an update every 2 months, ZeroRoad fortnightly. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.
| Parameter | 警備員を配置するパズル | ZeroRoad |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 16 MB | 101 MB |
| Age rating | 4+ | 4+ |
| Developer | Kumagai Tomoki | Gentak Works |
In-app purchases
警備員を配置するパズル
No in-app purchases
ZeroRoad
No in-app purchases









