# Steel Vampire Summer DB entity ID: 14e626c0\-cb01\-4aca\-81b5\-2014e83b87e1 Steam App ID: 908990 Summary Hear the shrieks of colliding metal\! Behold the true form of steel\! An explosive onslaught of shooting action\! Story Five hundred years had passed since the last war\. Humanity succeeded in eliminating all forms of war, disease, and poverty, bringing about an era of perpetual peace\. However, calamity soon struck\. The sudden arrival of flying objects known as Steel Vampires threatened the entirety of mankind's existence\. On the brink of extinction, the fate of mankind has been left to just a single person\. A man deemed far too dangerous to the sustainment of humanity's serenity\. He was cryogenically frozen\-\-his existence nearly erased from history\. His name is\.\.\. Yoshino Sakurajima\. Gameplay Vertical scrolling shmup where defeating enemies at close range is key\. Relish in destructive power as you fly through a hail of enemy fire\! More powerful weapons can be acquired the more you play\. System Rank increases automatically as time passes\! Collecting red rank items will increase your rank\! Collecting green rank items, using Bombs, or losing a life will lower your rank\! More recovery items and bombs drop when enemies are defeated at close range\! A higher rank means more points\! Controller support In\-game Achievements Online rankings support ## Game information - Type: game - Developer: Akiragoya - Publisher: Henteko Doujin - Release date: Nov 16, 2018 - Coming soon: false - Free to play: false - Parent Steam app: Not collected - Genres: Action, Casual, Indie - Categories: Single\-player, Partial Controller Support, Steam Cloud, Family Sharing - Platforms: windows - Website: Not collected - Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/908990/ss\_a8cbe9e0fc43eab3e2917c98088c43ab9881dc69\.1920x1080\.jpg?t=1725106652, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/908990/ss\_2f8d4a19359af394de4b53cdcac8cd7248f7932d\.1920x1080\.jpg?t=1725106652, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/908990/ss\_1540af734fc2f1a0a5b6d75a427a367a54ccdb8e\.1920x1080\.jpg?t=1725106652, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/908990/ss\_5fcb676abdd0398c04919e9070e4cfa2b8dd6f1c\.1920x1080\.jpg?t=1725106652, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/908990/ss\_424d69d956d336a7d7471877e4de19e44f2f2351\.1920x1080\.jpg?t=1725106652, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/908990/ss\_fa1b10d292c320233b654ca26491faf3aa447bc5\.1920x1080\.jpg?t=1725106652, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/908990/ss\_d24be348e439850c88e0c6febb33a86fad64e9eb\.1920x1080\.jpg?t=1725106652, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/908990/ss\_09cd77ac24b81aafdcddf8947c3f2285a45b0349\.1920x1080\.jpg?t=1725106652, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/908990/ss\_a9864fb2f0439ef1f91ee7c04f0eff4a2e4f2ecd\.1920x1080\.jpg?t=1725106652, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/908990/ss\_422c27b56ee7328975c5b65e81cd1eb012a0dded\.1920x1080\.jpg?t=1725106652, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/908990/ss\_0c23b19ed62fd5d048af5ba07ffcfaedffac176a\.1920x1080\.jpg?t=1725106652, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/908990/ss\_dca6c9dae9c5c61d940cab3a2ff1ed3a6c5f82e3\.1920x1080\.jpg?t=1725106652, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/908990/ss\_64891385d55ad3df5d92533cdd4953782fc24f75\.1920x1080\.jpg?t=1725106652, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/908990/ss\_ce62925f3edfb4735f4a54666c8482b6e45bf004\.1920x1080\.jpg?t=1725106652, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/908990/ss\_c708df04c0c4648ff4912f9cdee1bffb9e3863c1\.1920x1080\.jpg?t=1725106652, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/908990/ss\_f7c740db8e0dc069b3c389cba0c7be277e15e7c8\.1920x1080\.jpg?t=1725106652 - Price: 999 minor units USD; discount 0% - Price country: US ## Observed metrics - Current players: 0 - Steam review count: 99 - Steam positive reviews: 89 - Steam negative reviews: 10 - Steam positive percentage: 89.8989898989899% - 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/14e626c0-cb01-4aca-81b5-2014e83b87e1/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/14e626c0-cb01-4aca-81b5-2014e83b87e1/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\-23T17:06:18\.136936\+00:00 - Player count observed: 2026\-09\-23T17:06:19\.40266\+00:00 - Reviews observed: 2026\-09\-23T17:06:19\.121835\+00:00 Full provenance: \{"urls":\{"price":"https://store\.steampowered\.com/app/908990/","catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/908990/","players":"https://api\.steampowered\.com/ISteamUserStats/GetNumberOfCurrentPlayers/v1/?appid=908990","reviews":"https://store\.steampowered\.com/appreviews/908990"\},"price":"2026\-09\-23T17:06:18\.136936\+00:00","source":"steam","catalog":"2026\-09\-28T16:58:32\.455488\+00:00","country":"US","details":"2026\-09\-23T17:06:18\.136936\+00:00","players":"2026\-09\-23T17:06:19\.40266\+00:00","reviews":"2026\-09\-23T17:06:19\.121835\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":"e753684f\-f758\-497b\-a0ab\-a309e021a822","catalog":"222c0616\-a81b\-4f00\-bd80\-e0ec20ac5ded","details":"798b8577\-38f4\-4592\-bc2e\-5512eec6b38c","players":"52e4d721\-dbdd\-4464\-bc7d\-45939891bca1","reviews":"d8451e4d\-0b2b\-49fe\-a436\-7ae1b1457a92"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\} Native rating methodology: \{"count":0,"average":null,"entityId":"14e626c0\-cb01\-4aca\-81b5\-2014e83b87e1","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/908990/) · [JSON](/api/v1/games/14e626c0-cb01-4aca-81b5-2014e83b87e1)