# ONE PIECE World Seeker Extra Episode 1: Void Mirror Prototype

Summer DB entity ID: 299562fe\-2e59\-4fee\-8afa\-db29de9b5e30

Steam App ID: 861090

Play as Zoro as he takes the stage as a new playable character in this extra episode\.  Zoro goes after Isaac, but ends up somewhere else due to his terrible sense of direction\.  Discover an underlying plot and find out if the ultimate technology wins out against ultimate sword techniques\!  Unfold the secrets of "the Factory" and give chase to a new boss character named KAGERO\!

## Game information

- Type: dlc

- Developer: GANBARION Co\., Ltd\.

- Publisher: BANDAI NAMCO Entertainment

- Release date: Jul 11, 2019

- Coming soon: false

- Free to play: false

- Parent Steam app: 755500

- Genres: Action, Adventure

- 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/861090/ss\_1711f53a4e2fc32d280719dbf94668e1704c2eac\.1920x1080\.jpg?t=1597878467, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/861090/ss\_87fe66ca4ec407d2e3cd2d31d54c1a9644e00874\.1920x1080\.jpg?t=1597878467, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/861090/ss\_0bf6b5b616f30d82a051ff203be1e6133256f431\.1920x1080\.jpg?t=1597878467

- Price: 999 minor units USD; discount 0%

- Price country: US

## Observed metrics

- Current players: Not collected

- Steam review count: 55

- Steam positive reviews: 48

- Steam negative reviews: 7

- Steam positive percentage: 87.27272727272727%

- 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/299562fe-2e59-4fee-8afa-db29de9b5e30/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/299562fe-2e59-4fee-8afa-db29de9b5e30/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\-23T14:00:47\.071581\+00:00

- Player count observed: Not collected

- Reviews observed: 2026\-09\-23T14:00:48\.115962\+00:00

Full provenance: \{"urls":\{"price":"https://store\.steampowered\.com/app/861090/","catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/861090/","players":null,"reviews":"https://store\.steampowered\.com/appreviews/861090"\},"price":"2026\-09\-23T14:00:47\.071581\+00:00","source":"steam","catalog":"2026\-09\-28T16:58:32\.455488\+00:00","country":"US","details":"2026\-09\-23T14:00:47\.071581\+00:00","players":null,"reviews":"2026\-09\-23T14:00:48\.115962\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":"cc3b447a\-d281\-49d2\-bf33\-6f00d4738694","catalog":"33e9dd30\-e7d6\-4510\-a35c\-7275aab7de18","details":"a3492fa4\-129b\-48b6\-b00e\-cc88501ab332","players":null,"reviews":"45db72ac\-1caf\-4376\-a702\-e2b8e82ecbd0"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"299562fe\-2e59\-4fee\-8afa\-db29de9b5e30","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/861090/) · [JSON](/api/v1/games/299562fe-2e59-4fee-8afa-db29de9b5e30)