# Strato'S Sylph Asterism

Summer DB entity ID: 065a2f49\-c942\-4f41\-8e98\-f326b728b4e1

Steam App ID: 1275230

◆STORY   Aster, a newbie Sylph, is assigned to the Muroc base\. While patrolling the airspace near the base on his first mission, she encountered an MARXII\. Fight them off even the hardest\. Despite the confusion and hardships, I met and trusted my friends, Noah and Chaika\. Throughout the mission with the two of them, he develops himself\. Eventually, the three of them formed a stage act, which became known as the Asterism Corps\.   ◆Game Outline  This game "Strato's Sylph" is based on the concept of "a game system that has never been played before\. A 2D air combat action shooter with a high degree of freedom of control and a variety of play options depending on the user's strategy\. You can choose which weapons you can use and which three characters you want to use, and your attack power, motion, etc\. will also change\.   ◆Battle system introduction  normal attack Pressing the left click will cause a normal attack\. If you run out of ammunition, use the reload button to change the magazine\. The remaining bullets are displayed on the screen\.  melee fighting Pressing the Space key will cause a melee attack\. Enemies with shields can't be attacked by guns, so they can be defeated by melee fighting\.  Lock on and missiles\. Lock the enemy by pressing and holding the right click When you release it, it fires a missile\.  avoidance system Avoidance is done by pressing the Shift key\.  Reload & Collect Items Use the R key to reload and retrieve items at the same time\.    Powered by "CRIWARE"\.CRIWARE is a trademark of CRI Middleware Co\., Ltd\.

## Game information

- Type: game

- Developer: Acheron\-Soft

- Publisher: Acheron\-Soft

- Release date: May 6, 2020

- Coming soon: false

- Free to play: false

- Parent Steam app: Not collected

- Genres: Action, Indie

- Categories: Single\-player, Steam Achievements, Family Sharing

- Platforms: windows

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1275230/ss\_8f69568daae38d53506e2aa96976347575e1646c\.1920x1080\.jpg?t=1588771571, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1275230/ss\_2a6373fd189f1cf9fda5f6c430959b573b255fb5\.1920x1080\.jpg?t=1588771571, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1275230/ss\_67931a13d7258d10d7dbc6597e3412b39179b5a1\.1920x1080\.jpg?t=1588771571, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1275230/ss\_1a39146e74be18e648b6c9c6470f3d393d4163ec\.1920x1080\.jpg?t=1588771571, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1275230/ss\_f6009f8a5a5cf3652abeb1f4499d60f0fa403317\.1920x1080\.jpg?t=1588771571, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1275230/ss\_e12847ebee6d8bb2345871b41e339444ba084ebd\.1920x1080\.jpg?t=1588771571

- Price: 1500 minor units USD; discount 0%

- Price country: US

## Observed metrics

- Current players: 0

- Steam review count: 7

- Steam positive reviews: 6

- Steam negative reviews: 1

- 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/065a2f49-c942-4f41-8e98-f326b728b4e1/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/065a2f49-c942-4f41-8e98-f326b728b4e1/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\-24T21:37:05\.719408\+00:00

- Player count observed: 2026\-09\-24T21:37:07\.129621\+00:00

- Reviews observed: 2026\-09\-24T21:37:06\.815979\+00:00

Full provenance: \{"urls":\{"price":"https://store\.steampowered\.com/app/1275230/","catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/1275230/","players":"https://api\.steampowered\.com/ISteamUserStats/GetNumberOfCurrentPlayers/v1/?appid=1275230","reviews":"https://store\.steampowered\.com/appreviews/1275230"\},"price":"2026\-09\-24T21:37:05\.719408\+00:00","source":"steam","catalog":"2026\-09\-24T19:57:04\.362365\+00:00","country":"US","details":"2026\-09\-24T21:37:05\.719408\+00:00","players":"2026\-09\-24T21:37:07\.129621\+00:00","reviews":"2026\-09\-24T21:37:06\.815979\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":"d841b739\-722c\-4b8a\-973c\-0148c861da97","catalog":"b7444042\-35ad\-47c3\-b66a\-89c6e4855233","details":"11ab2cae\-8ff2\-4e36\-95d4\-4364642128ab","players":"43248262\-43f0\-4732\-8dda\-f1b1828cc1f5","reviews":"601a2a01\-32b1\-4b79\-aeba\-af14c90d2d4c"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"065a2f49\-c942\-4f41\-8e98\-f326b728b4e1","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/1275230/) · [JSON](/api/v1/games/065a2f49-c942-4f41-8e98-f326b728b4e1)