# ENDLESS™ Space 2 \- Stellar Prisoner Update

Summer DB entity ID: 33332159\-ff8f\-4cbe\-8a5c\-41647b39fcef

Steam App ID: 751840

The free “Stellar Prisoner” update features an exciting new quest involving a mysterious prisoner trapped in a neutron star, along with a variety of new content, modding tools and AI improvements\. The Stellar Prisoner Update includes       The Neutron Star, a brand new vibrant battle arena that provides bonuses to players who control this special node\.        A new "Invisible Chains" quest triggered upon the discovery of the Neutron Star\.        Tiaych Zhilleaq, a new Endless Virtual hero\.        Koros Apogee, a new Cravers Prime hero, unlocked by the community during the E\.N\.F\.E\.R\. Alternate Reality Game\.        Two new unique planets to discover, Veil and Teonha\!   This update also includes numerous modding improvements like the ability to edit visuals \(hero, quests, events\) and textures \(planets, ships\) along with various AI improvements\.

## Game information

- Type: dlc

- Developer: AMPLITUDE Studios

- Publisher: AMPLITUDE Studios

- Release date: Nov 15, 2017

- Coming soon: false

- Free to play: true

- Parent Steam app: 392110

- Genres: Strategy

- Categories: Single\-player, Multi\-player, PvP, Online PvP, Cross\-Platform Multiplayer, Downloadable Content, Steam Achievements, Steam Trading Cards, Steam Workshop, Steam Cloud, Family Sharing

- Platforms: windows, mac

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/751840/ss\_ef5c8de0677fcb8db35d47ce7249f263f867aa82\.1920x1080\.jpg?t=1762449784, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/751840/ss\_ab288fe29d83a13295ab19db174177cb75979c4b\.1920x1080\.jpg?t=1762449784, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/751840/ss\_9c4f94f88133820a79816e349946357e02ce69c8\.1920x1080\.jpg?t=1762449784, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/751840/ss\_cc559ff0aec8e55d98ae6a386ec870964643c1b8\.1920x1080\.jpg?t=1762449784, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/751840/ss\_4b3dd7a617514b9739dff4a4210684d6b3227477\.1920x1080\.jpg?t=1762449784

- Price: Not collected

- Price country: Not collected

## Observed metrics

- Current players: Not collected

- Steam review count: 29

- Steam positive reviews: 27

- Steam negative reviews: 2

- Steam positive percentage: 93.10344827586206%

- 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/33332159-ff8f-4cbe-8a5c-41647b39fcef/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/33332159-ff8f-4cbe-8a5c-41647b39fcef/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\-24T19:57:04\.362365\+00:00

- Details observed: 2026\-09\-23T05:49:04\.690928\+00:00

- Player count observed: Not collected

- Reviews observed: 2026\-09\-23T05:49:05\.727962\+00:00

Full provenance: \{"urls":\{"price":null,"catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/751840/","players":null,"reviews":"https://store\.steampowered\.com/appreviews/751840"\},"price":null,"source":"steam","catalog":"2026\-09\-24T19:57:04\.362365\+00:00","country":"US","details":"2026\-09\-23T05:49:04\.690928\+00:00","players":null,"reviews":"2026\-09\-23T05:49:05\.727962\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":null,"catalog":"e5ab2282\-e5d3\-4a68\-afb2\-23355b5704b5","details":"4e6e7ea4\-6f39\-45f3\-a4e9\-4d688341db04","players":null,"reviews":"7e85362a\-b86c\-4fd0\-85b5\-74fc549e9d85"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"33332159\-ff8f\-4cbe\-8a5c\-41647b39fcef","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/751840/) · [JSON](/api/v1/games/33332159-ff8f-4cbe-8a5c-41647b39fcef)