# Zombie Army 4: Mission 1 \- Terror Lab

Summer DB entity ID: 83edecc3\-234d\-4d62\-9733\-a3d09ac252d4

Steam App ID: 1088940

The Führer has been defeated, but THE DEAD STILL RISE\. Infiltrate a mysterious laboratory, tear your way through zombified researchers and solve the mystery of the zombie scourge\!     Terror Lab is the first mission in Hell Cult, a new hair\-raising three\-part Zombie Army 4: Dead War campaign\!     Explore a brand\-new location in this terrifying mission in co\-op or single player, complete with new collectables\! The Führer may be gone, but the Dead War rages on\!

## Game information

- Type: dlc

- Developer: Rebellion

- Publisher: Rebellion

- Release date: Feb 18, 2021

- Coming soon: false

- Free to play: true

- Parent Steam app: 694280

- Genres: Action

- Categories: Single\-player, Multi\-player, Co\-op, Online Co\-op, Downloadable Content, Steam Achievements, Full controller support, In\-App Purchases, Steam Cloud, Steam Leaderboards, Family Sharing

- Platforms: windows

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1088940/ss\_d739244c2733d1cb3c68c93f52051ad84c8e11f9\.1920x1080\.jpg?t=1645133051, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1088940/ss\_6be22cbc1fb3ae4cee9303fc2fbe96145149f40f\.1920x1080\.jpg?t=1645133051, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1088940/ss\_c336b051dd6e1f48430c4e5fdaf1fe5541d5c60d\.1920x1080\.jpg?t=1645133051

- Price: Not collected

- Price country: Not collected

## Observed metrics

- Current players: Not collected

- Steam review count: 39

- Steam positive reviews: 32

- Steam negative reviews: 7

- Steam positive percentage: 82.05128205128206%

- 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/83edecc3-234d-4d62-9733-a3d09ac252d4/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/83edecc3-234d-4d62-9733-a3d09ac252d4/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\-24T07:17:15\.327941\+00:00

- Player count observed: Not collected

- Reviews observed: 2026\-09\-24T07:17:16\.330835\+00:00

Full provenance: \{"urls":\{"price":null,"catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/1088940/","players":null,"reviews":"https://store\.steampowered\.com/appreviews/1088940"\},"price":null,"source":"steam","catalog":"2026\-09\-28T16:58:32\.455488\+00:00","country":"US","details":"2026\-09\-24T07:17:15\.327941\+00:00","players":null,"reviews":"2026\-09\-24T07:17:16\.330835\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":null,"catalog":"9f42de96\-cee3\-40ff\-9f81\-3448ee6a1630","details":"7c6024e7\-f165\-4a9c\-aa25\-dee2e0ccb6e6","players":null,"reviews":"9b7151ea\-f447\-4768\-9b68\-47e1caa866a4"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"83edecc3\-234d\-4d62\-9733\-a3d09ac252d4","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/1088940/) · [JSON](/api/v1/games/83edecc3-234d-4d62-9733-a3d09ac252d4)