# SpaceEngine \- Mars HD

Summer DB entity ID: 1ee2d38c\-822f\-4a46\-9335\-44ba8a31252a

Steam App ID: 1083283

This Mars HD DLC \(addon\) contains high\-resolution maps of Mars and its satellites, Phobos and Deimos\. It improves the level of detail of the Martian surface compared to the default SpaceEngine installation, and replaces the low\-quality JPEG textures for Mars and its moons with high\-quality PNG ones\.   Credits:  Mars surface map by  John van Vliet  and  Robert Skuridin "PBC"  Mars elevation map \- Mars HRSC MOLA Blended DEM Global 200m v2 Phobos surface map by  Phil Stooke  Deimos surface map by  Robert Skuridin "PBC"    Source data:  Mars elevation map: Mars Mars Global Surveyor MOLA, Mars Express HRSC Image resolution: 106697x53347 Effective resolution 0\.2 km/pix  Mars surface albedo map: Mars Global Surveyor MOC Wide Angle Atlas Image resolution: 32768x16384\. Effective resolution 0\.65 km/pix\.  Phobos surface albedo map: Phobos Viking Global Mosaic DLR controlled 5m Image resolution: 14400x7200 Effective resolution 4\.84 m/pix  Deimos surface albedo map: Viking Global Mosaic Image resolution: 2048x1024 Effective resolution 19 m/pix

## Game information

- Type: dlc

- Developer: Cosmographic Software

- Publisher: Cosmographic Software

- Release date: Jun 11, 2019

- Coming soon: false

- Free to play: true

- Parent Steam app: 314650

- Genres: Casual, Indie, Simulation

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

- Platforms: windows

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1083283/ss\_ccbbc7ecb5ccdf2540a791a15ecccb3b9a56d1dd\.1920x1080\.jpg?t=1649210885, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1083283/ss\_0c84953aeb141d82a5e5b534c777f4ebe3c4ec6e\.1920x1080\.jpg?t=1649210885, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1083283/ss\_612cd8b037ee6ddb83fd1c47ae66a8cc90ae9fd6\.1920x1080\.jpg?t=1649210885, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1083283/ss\_4bfa7bfb50dd4db9c8e8a92a1b5628918777c867\.1920x1080\.jpg?t=1649210885, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1083283/ss\_70c1523f561ded05eff55300ef861704ec3ea5ab\.1920x1080\.jpg?t=1649210885, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1083283/ss\_a9a20b1df50ab21ae47b06fe0e4e527e2c1753fd\.1920x1080\.jpg?t=1649210885, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1083283/ss\_77243798f67c07f4b65a2a79f68b6574cbe93d4e\.1920x1080\.jpg?t=1649210885, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1083283/ss\_0d0a4f261e1519eb2052028ea488f288c83e894b\.1920x1080\.jpg?t=1649210885, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1083283/ss\_99b5b79ea458915ceff87446a2f2e0421a3da5b6\.1920x1080\.jpg?t=1649210885

- Price: Not collected

- Price country: Not collected

## Observed metrics

- Current players: Not collected

- Steam review count: 21

- Steam positive reviews: 18

- Steam negative reviews: 3

- Steam positive percentage: 85.71428571428571%

- 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/1ee2d38c-822f-4a46-9335-44ba8a31252a/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/1ee2d38c-822f-4a46-9335-44ba8a31252a/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\-24T06:28:24\.081987\+00:00

- Player count observed: Not collected

- Reviews observed: 2026\-09\-24T06:28:26\.109744\+00:00

Full provenance: \{"urls":\{"price":null,"catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/1083283/","players":null,"reviews":"https://store\.steampowered\.com/appreviews/1083283"\},"price":null,"source":"steam","catalog":"2026\-09\-28T16:58:32\.455488\+00:00","country":"US","details":"2026\-09\-24T06:28:24\.081987\+00:00","players":null,"reviews":"2026\-09\-24T06:28:26\.109744\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":null,"catalog":"c4559c11\-5a04\-4ea6\-944e\-2ae28e1e6273","details":"ba3d7550\-9919\-472f\-9510\-beef52e94d57","players":null,"reviews":"2a84b4e5\-4eb5\-44c6\-a735\-5ab81efa1669"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"1ee2d38c\-822f\-4a46\-9335\-44ba8a31252a","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/1083283/) · [JSON](/api/v1/games/1ee2d38c-822f-4a46-9335-44ba8a31252a)