# D4: Special Art Book

Summer DB entity ID: e9ce20a2\-9ab8\-4a4b\-a23a\-aff1d5757b2b

Steam App ID: 372511

A special 44 page art book that contains rough sketches used in the development of D4\.    ※ The D4: Special Art Book can be viewed on your PC\.   ※ This content is included in the Deluxe Edition\.

## Game information

- Type: dlc

- Developer: Access Games

- Publisher: PLAYISM

- Release date: Jun 5, 2015

- Coming soon: false

- Free to play: false

- Parent Steam app: 358090

- Genres: Adventure, Casual, Indie

- Categories: Single\-player, Downloadable Content, Steam Achievements, Full controller support, Steam Trading Cards, Steam Cloud, Family Sharing

- Platforms: windows

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/372511/ss\_6fdc8f700cd91ce0861b3b74b2b1cc56a9d332e0\.1920x1080\.jpg?t=1566791050

- Price: 499 minor units USD; discount 0%

- Price country: US

## Observed metrics

- Current players: Not collected

- Steam review count: 1

- Steam positive reviews: 1

- Steam negative reviews: 0

- Steam positive percentage: 100%

- 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/e9ce20a2-9ab8-4a4b-a23a-aff1d5757b2b/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/e9ce20a2-9ab8-4a4b-a23a-aff1d5757b2b/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\-24T19:57:04\.362365\+00:00

- Details observed: 2026\-09\-22T05:11:46\.349846\+00:00

- Player count observed: Not collected

- Reviews observed: 2026\-09\-22T05:11:47\.400404\+00:00

Full provenance: \{"urls":\{"price":"https://store\.steampowered\.com/app/372511/","catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/372511/","players":null,"reviews":"https://store\.steampowered\.com/appreviews/372511"\},"price":"2026\-09\-22T05:11:46\.349846\+00:00","source":"steam","catalog":"2026\-09\-24T19:57:04\.362365\+00:00","country":"US","details":"2026\-09\-22T05:11:46\.349846\+00:00","players":null,"reviews":"2026\-09\-22T05:11:47\.400404\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":"b9b9beb4\-4f7c\-4317\-98b0\-d22aa8735cdc","catalog":"8f96fe24\-9f63\-4b13\-8ce8\-c8d8ecafb527","details":"7f4bffda\-6a11\-4cb3\-b1ff\-51e33e0536f3","players":null,"reviews":"3f9a1321\-6c69\-43dc\-b749\-3b780aaa3789"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"e9ce20a2\-9ab8\-4a4b\-a23a\-aff1d5757b2b","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/372511/) · [JSON](/api/v1/games/e9ce20a2-9ab8-4a4b-a23a-aff1d5757b2b)