# Nurikabe

Summer DB entity ID: 1d97a57d\-337f\-452d\-adfa\-9d81fe61f172

Steam App ID: 871590

Nurikabe is a minimalist logic puzzle from Japan\. The goal is to determine which tiles are part of the white islands and which are part of the black sea\. Unwind as you solve these challenging puzzles\.    Includes over 50,000 unique puzzles   5 levels of difficulty

## Game information

- Type: game

- Developer: Without Haste

- Publisher: Without Haste, LLC

- Release date: Aug 1, 2018

- Coming soon: false

- Free to play: false

- Parent Steam app: Not collected

- Genres: Casual, Indie

- Categories: Single\-player, Family Sharing

- Platforms: windows, mac

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/871590/ss\_0cc73870963996a47799cf9f73a7fdfef5edd896\.1920x1080\.jpg?t=1533130271, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/871590/ss\_6fae54f786a4f4253805614bff375e5852d66e8b\.1920x1080\.jpg?t=1533130271, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/871590/ss\_437af8de0b4552335117afe777ed77c7e3418fc7\.1920x1080\.jpg?t=1533130271, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/871590/ss\_ba28aeaac77fa050801438f1a2062c5525518934\.1920x1080\.jpg?t=1533130271, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/871590/ss\_a7668b15b7d0b58d3cff9b2b789abc5409d439ff\.1920x1080\.jpg?t=1533130271

- Price: 99 minor units USD; discount 0%

- Price country: US

## Observed metrics

- Current players: 0

- Steam review count: 8

- Steam positive reviews: 5

- Steam negative reviews: 3

- Steam positive percentage: 62.5%

- Summer DB rating: No native votes

Review filters: \{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}

## Player history

[Seven-day chart data as Markdown](/api/v1/entities/1d97a57d-337f-452d-adfa-9d81fe61f172/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/1d97a57d-337f-452d-adfa-9d81fe61f172/player-metrics?days=7)

Chart values are hourly observed maxima. The sampled 24-hour peak and missing intervals carry explicit coverage; history before collection is unknown.

## Sources and freshness

- Catalog membership: store\_catalog

- Catalog observed: 2026\-09\-28T16:58:32\.455488\+00:00

- Details observed: 2026\-09\-23T14:28:13\.038337\+00:00

- Player count observed: 2026\-09\-23T14:28:14\.692104\+00:00

- Reviews observed: 2026\-09\-23T14:28:14\.085667\+00:00

Full provenance: \{"urls":\{"price":"https://store\.steampowered\.com/app/871590/","catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/871590/","players":"https://api\.steampowered\.com/ISteamUserStats/GetNumberOfCurrentPlayers/v1/?appid=871590","reviews":"https://store\.steampowered\.com/appreviews/871590"\},"price":"2026\-09\-23T14:28:13\.038337\+00:00","source":"steam","catalog":"2026\-09\-28T16:58:32\.455488\+00:00","country":"US","details":"2026\-09\-23T14:28:13\.038337\+00:00","players":"2026\-09\-23T14:28:14\.692104\+00:00","reviews":"2026\-09\-23T14:28:14\.085667\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":"13589212\-a18f\-4e5e\-890d\-49edb07a2bde","catalog":"1f525ea8\-da05\-466f\-9c1e\-def8f0f8bf2c","details":"7abb17a5\-d284\-4f4f\-9e25\-8c0b17e13ccd","players":"e3ff4e13\-4b6a\-409d\-a8c3\-304f583f89d6","reviews":"299eb7f9\-9858\-4de0\-b333\-6f8a57cf8162"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"1d97a57d\-337f\-452d\-adfa\-9d81fe61f172","revision":0,"observedAt":null,"methodology":"arithmetic\-v1","distribution":\[0,0,0,0,0,0,0,0,0,0\]\}

Steam reviews are not Summer DB votes. Missing data is not zero. Player counts are observations, not historical peaks. A supplemental record does not establish that a game was delisted.

[Steam store](https://store.steampowered.com/app/871590/) · [JSON](/api/v1/games/1d97a57d-337f-452d-adfa-9d81fe61f172)