# Zombie Army 4: Undercover Karl Outfit

Summer DB entity ID: cc2579aa\-f05f\-4423\-9263\-cc2bfbdc5464

Steam App ID: 1088945

As a former sniper, Karl Fairburne had all the tools he needed to get behind enemy lines, including impersonating a Nazi officer\! This disguise doesn’t work against the dead, but at least it keeps the blood off\!  This pack includes three new cosmetic items for Karl Fairburne;  1 Character Costume \(German Officer\)  2 Hats \(Officer Hat \+ German Helmet\)

## 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, Steam Cloud, Steam Leaderboards, Family Sharing

- Platforms: windows

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1088945/ss\_bb15fd4ef101ed36625e9e9d5b3515f5cc8d5a7a\.1920x1080\.jpg?t=1645132844, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1088945/ss\_33c820fb1bd1d17bc683bf14435a72cfd72e51b5\.1920x1080\.jpg?t=1645132844, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1088945/ss\_cb734d02423a0e023e846bac771673e09461f733\.1920x1080\.jpg?t=1645132844, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1088945/ss\_845b1821edbce84a26cc0ff8bcc44dc638a49da7\.1920x1080\.jpg?t=1645132844

- Price: Not collected

- Price country: Not collected

## Observed metrics

- Current players: Not collected

- Steam review count: 29

- Steam positive reviews: 26

- Steam negative reviews: 3

- Steam positive percentage: 89.65517241379311%

- 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/cc2579aa-f05f-4423-9263-cc2bfbdc5464/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/cc2579aa-f05f-4423-9263-cc2bfbdc5464/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\-24T07:17:25\.351004\+00:00

- Player count observed: Not collected

- Reviews observed: 2026\-09\-24T07:17:26\.377228\+00:00

Full provenance: \{"urls":\{"price":null,"catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/1088945/","players":null,"reviews":"https://store\.steampowered\.com/appreviews/1088945"\},"price":null,"source":"steam","catalog":"2026\-09\-28T16:58:32\.455488\+00:00","country":"US","details":"2026\-09\-24T07:17:25\.351004\+00:00","players":null,"reviews":"2026\-09\-24T07:17:26\.377228\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":null,"catalog":"c5d03ae8\-d1b5\-46f9\-a5aa\-e30dfc208362","details":"66c21aad\-89d9\-4808\-9752\-30bfb241fa24","players":null,"reviews":"e9c2e045\-aa7a\-44fa\-96bf\-867f99c3153f"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"cc2579aa\-f05f\-4423\-9263\-cc2bfbdc5464","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/1088945/) · [JSON](/api/v1/games/cc2579aa-f05f-4423-9263-cc2bfbdc5464)