# Crystal War

Summer DB entity ID: 3d2f3d54\-d9e0\-44eb\-bc16\-a9bb2039adae

Steam App ID: 931590

In 2517, the earth's resources were exhausted, and humans actively went to other planets to find alternative energy sources\. The advance expedition team finally found a rich LALU crystal deposit on the planet Marcus\. When this good news was sent back to Earth, the advance team lost contact within three days of landing, leaving only the help message of the attack by the worm\.\.\.  The player plays the Marines accompanying the mining vehicle, and protecting the mining mission and resisting the Bugs attacks\.    FEATURES  \- Shooting game with four weapon types: laser gun, plasma gun, induced bomb, healing bomb\.  \- Player can train on the ship, including familiarity with weapon use, and upcoming attack simulations\.  \- Resist the alien Bugs attack and ensure that the mining progress reaches 100%\.

## Game information

- Type: game

- Developer: MECHREVO VR

- Publisher: TongFang HongKong LTD

- Release date: Sep 25, 2018

- Coming soon: false

- Free to play: false

- Parent Steam app: Not collected

- Genres: Action, Indie, RPG

- Categories: Single\-player, Tracked Controller Support, VR Only, Family Sharing

- Platforms: windows

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/931590/ss\_ff166d48a3862910fcd4372314d33a085b4e7582\.1920x1080\.jpg?t=1538982963, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/931590/ss\_36008e7b3e78cefee8280b0680c100c76d387e65\.1920x1080\.jpg?t=1538982963, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/931590/ss\_2a0ccdce0d44763c0968c90e2aa5b33ccfa2779a\.1920x1080\.jpg?t=1538982963, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/931590/ss\_c15ad866ea4eabcda257eda88796d4be731b852a\.1920x1080\.jpg?t=1538982963, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/931590/ss\_6ca44449973883c8abea796074b668732f8fe402\.1920x1080\.jpg?t=1538982963, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/931590/ss\_6248366b65207bd11894dbaa57dbbea2a36ee590\.1920x1080\.jpg?t=1538982963, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/931590/ss\_6a996823862b5def2e25d0494747ecf54c65330f\.1920x1080\.jpg?t=1538982963, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/931590/ss\_1c3f6a73faea8bfda95853c89c0c919bcb291f6d\.1920x1080\.jpg?t=1538982963

- Price: 999 minor units USD; discount 0%

- Price country: US

## Observed metrics

- Current players: 0

- Steam review count: 0

- Steam positive reviews: 0

- Steam negative reviews: 0

- Steam positive percentage: Not collected

- 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/3d2f3d54-d9e0-44eb-bc16-a9bb2039adae/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/3d2f3d54-d9e0-44eb-bc16-a9bb2039adae/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\-23T18:31:12\.624711\+00:00

- Player count observed: 2026\-09\-23T18:31:13\.898507\+00:00

- Reviews observed: 2026\-09\-23T18:31:13\.681861\+00:00

Full provenance: \{"urls":\{"price":"https://store\.steampowered\.com/app/931590/","catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/931590/","players":"https://api\.steampowered\.com/ISteamUserStats/GetNumberOfCurrentPlayers/v1/?appid=931590","reviews":"https://store\.steampowered\.com/appreviews/931590"\},"price":"2026\-09\-23T18:31:12\.624711\+00:00","source":"steam","catalog":"2026\-09\-24T19:57:04\.362365\+00:00","country":"US","details":"2026\-09\-23T18:31:12\.624711\+00:00","players":"2026\-09\-23T18:31:13\.898507\+00:00","reviews":"2026\-09\-23T18:31:13\.681861\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":"2aa469bd\-3eff\-4fc6\-a230\-e9f6f0ead8e3","catalog":"e7977f77\-f849\-4bc2\-badf\-76acd59753aa","details":"1b59c7ab\-5100\-4bd0\-b0c7\-254b0667b182","players":"a9eddcee\-2093\-4637\-b3a8\-b1f8fd6dbb8e","reviews":"686c5e19\-0970\-42ba\-bc74\-a913cce61839"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"3d2f3d54\-d9e0\-44eb\-bc16\-a9bb2039adae","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/931590/) · [JSON](/api/v1/games/3d2f3d54-d9e0-44eb-bc16-a9bb2039adae)