# Galaxy Annihilation

Summer DB entity ID: 820c43e7\-5ffd\-4d70\-a32b\-cee5149d0236

Steam App ID: 673230

Galaxy Annihilation is a shoot'em up where we need to protect the planet earth from an impending alien attack\.       \- 3 difficulties \(easy, normal, hard\)\. \- 31 missions\. \- survival mode\. \- 4 worlds\. \- 15 ships\. \- 12 weapons\. \- 13 powerups\. \- many permanent upgrades to unlock\. \- 8 bosses\. \- 14 achievements to unlock\. And Much More\.\.\.        Keyboard and mouse  Wasd Or Arrow Keys \- to Move the Spaceships\. left\-click or spacebar \- to shoot with the primary weapon\. right\-click or E \- to shoot with secondary weapon\. middle\-mouse button or Q \- to use the special\.   Controller  Left analogue stick \- to Move the spaceships\. A on gamepad \- to shoot with the primary weapon\. B on gamepad \- to shoot with secondary weapon\. X on gamepad \- to use the special\. Right analog stick \- to navigate on the menus\.

## Game information

- Type: game

- Developer: Lunarhellgames

- Publisher: Lunarhellgames

- Release date: Jul 28, 2017

- Coming soon: false

- Free to play: false

- Parent Steam app: Not collected

- Genres: Action, Indie

- Categories: Single\-player, Steam Achievements, Full controller support, Steam Leaderboards, Family Sharing

- Platforms: windows, linux

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/673230/ss\_2b46b4592d4ad659c000539298c1f60bc6148587\.1920x1080\.jpg?t=1521105392, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/673230/ss\_6551d5bbb4879d2267a3f9ca72a68b1470a1966c\.1920x1080\.jpg?t=1521105392, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/673230/ss\_226a4cc7b1b175c6d2d9ed14d2304aa63e20b19d\.1920x1080\.jpg?t=1521105392, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/673230/ss\_7f24cd0a271e997e3c2855c8705e5cf42ad7ca2a\.1920x1080\.jpg?t=1521105392, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/673230/ss\_a3c1fb8697c2b41821caa770f156faa21b873939\.1920x1080\.jpg?t=1521105392, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/673230/ss\_2b72719d7cf44f9c409b56b18e57580d222fea7d\.1920x1080\.jpg?t=1521105392, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/673230/ss\_6b015c7c05d45cb1a67ba109bf5c7b051ec3aeab\.1920x1080\.jpg?t=1521105392, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/673230/ss\_64fdfd3a9283d8b9b6899a56df7b144846edc87d\.1920x1080\.jpg?t=1521105392, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/673230/ss\_4c7f7e08d0b0bc4fc7a27cd8e52b8f32a7568820\.1920x1080\.jpg?t=1521105392

- Price: 299 minor units USD; discount 0%

- Price country: US

## Observed metrics

- Current players: 0

- Steam review count: 7

- Steam positive reviews: 7

- Steam negative reviews: 0

- Steam positive percentage: 100%

- 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/820c43e7-5ffd-4d70-a32b-cee5149d0236/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/820c43e7-5ffd-4d70-a32b-cee5149d0236/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\-23T00:36:04\.370239\+00:00

- Player count observed: 2026\-09\-23T00:36:07\.459911\+00:00

- Reviews observed: 2026\-09\-23T00:36:05\.523486\+00:00

Full provenance: \{"urls":\{"price":"https://store\.steampowered\.com/app/673230/","catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/673230/","players":"https://api\.steampowered\.com/ISteamUserStats/GetNumberOfCurrentPlayers/v1/?appid=673230","reviews":"https://store\.steampowered\.com/appreviews/673230"\},"price":"2026\-09\-23T00:36:04\.370239\+00:00","source":"steam","catalog":"2026\-09\-28T16:58:32\.455488\+00:00","country":"US","details":"2026\-09\-23T00:36:04\.370239\+00:00","players":"2026\-09\-23T00:36:07\.459911\+00:00","reviews":"2026\-09\-23T00:36:05\.523486\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":"321718e3\-ef9b\-43be\-bc81\-cdabceb3f34a","catalog":"a2bc268b\-a175\-473e\-aea3\-daa5f37d3b32","details":"a440b1f3\-0a66\-4200\-9260\-502edb63806a","players":"9ec9e5f7\-00c2\-4a64\-9502\-d4d647e4ad51","reviews":"317643b2\-52d4\-49c0\-bdb0\-7bf880a5a4ff"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"820c43e7\-5ffd\-4d70\-a32b\-cee5149d0236","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/673230/) · [JSON](/api/v1/games/820c43e7-5ffd-4d70-a32b-cee5149d0236)