# Alien Shooter \- The Experiment

Summer DB entity ID: b0f3b2f1\-7aca\-485d\-9b21\-24763b0811f6

Steam App ID: 837861

Day after day, the hope for human survival is fading\.  Half of the Earth surface is inhabited by the monsters\.   Now people have to dwell in specially made fortified settlements\.   Here they live, work, study, grow children and\.\.\. invent new ways to fight the aliens\!    Now the leading scientists of Earth are working on creation of the new monster species, which should stop the invasion\! Will the scientists succeed? Can their plans be realized, or this can cause even a larger disaster?    In the new part, you will find:    \- 5 new missions  \- new type of monsters  \- monster boss   \- new objects

## Game information

- Type: dlc

- Developer: Sigma Team Inc\.

- Publisher: Not collected

- Release date: Apr 8, 2019

- Coming soon: false

- Free to play: false

- Parent Steam app: 33100

- Genres: Action, Indie, RPG

- Categories: Single\-player, Downloadable Content, Family Sharing

- Platforms: windows

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/837861/ss\_79dd4aaf169c548185149b2723496793879fd99f\.1920x1080\.jpg?t=1655832443, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/837861/ss\_d8719c0965a99130864a7520144a286cae4677e8\.1920x1080\.jpg?t=1655832443, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/837861/ss\_935667c036248de8300aea1e4ee03b34d3ef0b54\.1920x1080\.jpg?t=1655832443, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/837861/ss\_d1ac4ee69986b1a4353d6f56f531ed3901ca71d0\.1920x1080\.jpg?t=1655832443, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/837861/ss\_d3486f6c27c9802f803163f083d5386a3d777d7f\.1920x1080\.jpg?t=1655832443, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/837861/ss\_4d0c4aab5a9ad3e07a601c8621969560f600fe34\.1920x1080\.jpg?t=1655832443, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/837861/ss\_8b32ec828d95bb0c8971421384f12214a0af689b\.1920x1080\.jpg?t=1655832443, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/837861/ss\_4c19a3a305dbaa9f5979546a728824914de48996\.1920x1080\.jpg?t=1655832443, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/837861/ss\_712c16b1188970c797e834167568f1a6f7ff05f4\.1920x1080\.jpg?t=1655832443

- Price: 199 minor units USD; discount 0%

- Price country: US

## Observed metrics

- Current players: Not collected

- Steam review count: 94

- Steam positive reviews: 83

- Steam negative reviews: 11

- Steam positive percentage: 88.29787234042553%

- 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/b0f3b2f1-7aca-485d-9b21-24763b0811f6/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/b0f3b2f1-7aca-485d-9b21-24763b0811f6/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\-23T11:57:40\.603188\+00:00

- Player count observed: Not collected

- Reviews observed: 2026\-09\-23T11:57:42\.62249\+00:00

Full provenance: \{"urls":\{"price":"https://store\.steampowered\.com/app/837861/","catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/837861/","players":null,"reviews":"https://store\.steampowered\.com/appreviews/837861"\},"price":"2026\-09\-23T11:57:40\.603188\+00:00","source":"steam","catalog":"2026\-09\-28T16:58:32\.455488\+00:00","country":"US","details":"2026\-09\-23T11:57:40\.603188\+00:00","players":null,"reviews":"2026\-09\-23T11:57:42\.62249\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":"01aa2149\-5b13\-4721\-84e3\-274d71fe279e","catalog":"69f0f51f\-c01f\-4f4a\-9268\-1c8060d8a68f","details":"6b1e8320\-f37d\-4f75\-b119\-766b183a7b47","players":null,"reviews":"25113953\-c20c\-421a\-82c9\-d8e8fd8f87d0"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"b0f3b2f1\-7aca\-485d\-9b21\-24763b0811f6","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/837861/) · [JSON](/api/v1/games/b0f3b2f1-7aca-485d-9b21-24763b0811f6)