# WhiteLily 1：丽丽公主 \- Mayo's Grace

Summer DB entity ID: fa6cfc26\-c1aa\-4615\-bccb\-7393ebe40f9a

Steam App ID: 997750

《Mayo's Grace》为《Princess Lili \- 丽丽公主》V1\.0新版本附带的小礼包。    本DLC的内容包括：    1、《Princess Lili \- 丽丽公主》的最初代游戏版本（也就是喜闻乐见的“黑历史”）。    2、《Princess Lili \- 丽丽公主》电子版设定集。    3、《Princess Lili \- 丽丽公主》V1\.0版本的解谜视频攻略（狐狸亲自解说）。    本DLC全部内容请到游戏根目录下的“Mayo's Grace”文件夹中查看。    感谢您的支持，祝您游戏愉快！    特别说明：    《Princess Lili \- 丽丽公主》V1\.0游戏新内容（第四章《梅奥的格里希》），只要购买了游戏本体，就能游玩到，不需要购买本DLC。

## Game information

- Type: dlc

- Developer: 游学者狐狸

- Publisher: 游学者狐狸

- Release date: Dec 25, 2018

- Coming soon: false

- Free to play: false

- Parent Steam app: 876850

- Genres: Adventure, Casual, Indie, RPG, Strategy

- Categories: Single\-player, Downloadable Content, Steam Achievements, Steam Cloud, Family Sharing

- Platforms: windows

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/997750/ss\_215acea0d6906cee7cb3f4753e8ca3043c4f619e\.1920x1080\.jpg?t=1600304617, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/997750/ss\_d4806d09112df248338c71cb09ec01b0102f1c9e\.1920x1080\.jpg?t=1600304617

- Price: 84 minor units USD; discount 15%

- Price country: US

## Observed metrics

- Current players: Not collected

- Steam review count: 44

- Steam positive reviews: 43

- Steam negative reviews: 1

- Steam positive percentage: 97.72727272727273%

- 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/fa6cfc26-c1aa-4615-bccb-7393ebe40f9a/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/fa6cfc26-c1aa-4615-bccb-7393ebe40f9a/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\-24T00:04:07\.152148\+00:00

- Player count observed: Not collected

- Reviews observed: 2026\-09\-24T00:04:08\.177461\+00:00

Full provenance: \{"urls":\{"price":"https://store\.steampowered\.com/app/997750/","catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/997750/","players":null,"reviews":"https://store\.steampowered\.com/appreviews/997750"\},"price":"2026\-09\-24T00:04:07\.152148\+00:00","source":"steam","catalog":"2026\-09\-28T16:58:32\.455488\+00:00","country":"US","details":"2026\-09\-24T00:04:07\.152148\+00:00","players":null,"reviews":"2026\-09\-24T00:04:08\.177461\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":"ce444cdd\-6fd5\-4300\-ac87\-1f599dcefda3","catalog":"fbc564f3\-6804\-4250\-b847\-906c748245fe","details":"2f70a25c\-2c9c\-446c\-847c\-efbd85c3c9d7","players":null,"reviews":"0a19e829\-f97d\-4c08\-8224\-fe38cb07c165"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"fa6cfc26\-c1aa\-4615\-bccb\-7393ebe40f9a","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/997750/) · [JSON](/api/v1/games/fa6cfc26-c1aa-4615-bccb-7393ebe40f9a)