# City of God I:Prison Empire\-Apocalypse Lab\-天啟實驗室

Summer DB entity ID: 20b1d6c5\-b363\-45c2\-81aa\-85a51a4058bd

Steam App ID: 851272

The Apocalypse laboratory is the near future equipment research office in the prison\. The building gets the number of research points by reading all the designers and mysterious drawings to develop a series of near future weapons\. In addition to unlocking the building, the DLC will unlock 4 near future weapons and 4 near future armor\.  They are Alfa experimental Combat Rifle, Beta experimental operation pulse gun, Electromagnetic track sniper gun, Delta experimental electromagnetic firing gun, X\-1 multifunction helmet, executioner helmet, special combat vest, and Apocalypse spectacles\.     The building just can be built in the Empire mode\. The DLC can be installed independently without "Apocalypse Project"\.   The Story mode will have a low chance of dropping the above mentioned weapons in the safe banks of major difficulty banks\.

## Game information

- Type: dlc

- Developer: Pixel Gangsta Studio

- Publisher: Not collected

- Release date: May 10, 2018

- Coming soon: false

- Free to play: false

- Parent Steam app: 466860

- Genres: Indie, RPG, Simulation, Strategy

- Categories: Single\-player, Downloadable Content, Steam Trading Cards, Steam Cloud, Stats, Steam Leaderboards, Commentary available, Family Sharing

- Platforms: windows

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/851272/ss\_699742ad7229029e99af682c635b318fb330c4f7\.1920x1080\.jpg?t=1526454793, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/851272/ss\_6696867bc7c00282a9a4b721978bfd4216c20c35\.1920x1080\.jpg?t=1526454793

- Price: 199 minor units USD; discount 0%

- Price country: US

## Observed metrics

- Current players: Not collected

- Steam review count: 2

- Steam positive reviews: 2

- 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/20b1d6c5-b363-45c2-81aa-85a51a4058bd/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/20b1d6c5-b363-45c2-81aa-85a51a4058bd/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\-23T13:03:52\.008319\+00:00

- Player count observed: Not collected

- Reviews observed: 2026\-09\-23T13:03:53\.094058\+00:00

Full provenance: \{"urls":\{"price":"https://store\.steampowered\.com/app/851272/","catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/851272/","players":null,"reviews":"https://store\.steampowered\.com/appreviews/851272"\},"price":"2026\-09\-23T13:03:52\.008319\+00:00","source":"steam","catalog":"2026\-09\-28T16:58:32\.455488\+00:00","country":"US","details":"2026\-09\-23T13:03:52\.008319\+00:00","players":null,"reviews":"2026\-09\-23T13:03:53\.094058\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":"f69a2b0b\-6658\-4df9\-9d93\-355d00eb5be4","catalog":"731be373\-e8e0\-42b5\-a847\-04867a452c68","details":"9e056af2\-3205\-4131\-a5b1\-879dc22dc468","players":null,"reviews":"c3b00d63\-2965\-4a7c\-9c37\-2aced800e98f"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"20b1d6c5\-b363\-45c2\-81aa\-85a51a4058bd","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/851272/) · [JSON](/api/v1/games/20b1d6c5-b363-45c2-81aa-85a51a4058bd)