# Demon Hearts

Summer DB entity ID: 6a88ac1d\-4270\-475e\-857b\-376b6ba21576

Steam App ID: 367350

Demon Hearts is a 2D platformer game that will leave you feeling blood thirsty for victory every time you play\! Take the winged and dangerously swift Vampiress Snow, through many challenging silhouette environments while withstanding the many divergent demons, evil forces, and bosses you will stumble across\. Be vigilant to your surroundings as you traverse through many puzzling levels and transform into invincible blood sucking bats to battle your way through each checkpoint\! Use your remorseless katana skills to find each level's Demon Heart and then cut into its flesh to advance to the next level\! Will you slay all the Demon Hearts? Will you slay them faster than your friends? Will you become the ultimate Demon Heart slayer? Music by Phat Boi J:  Download the Soundtrack on   \* 50\+ Levels \* Unlockable Characters \* Timed Levels For Speed Running Fun\! \* Bumpin Trance Soundtrack \* Steam Achievements \* Steam Trading Cards \* Drippy Pink Blood \* Active Developer Support

## Game information

- Type: game

- Developer: Jon Harwood Games LLC

- Publisher: Jon Harwood Games LLC

- Release date: Aug 7, 2015

- Coming soon: false

- Free to play: false

- Parent Steam app: Not collected

- Genres: Action, Indie

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

- Platforms: windows, mac, linux

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/367350/ss\_0279076e2516b17bed344b2a224f69c489ead46a\.1920x1080\.jpg?t=1667004669, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/367350/ss\_a54df81a5fab566ac3e97a72d177a6f051ea8203\.1920x1080\.jpg?t=1667004669, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/367350/ss\_689ca1d096d50171d2f13f9dac3333a633b24453\.1920x1080\.jpg?t=1667004669, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/367350/ss\_c3cd2ca242d33ce865bbe59dcf34918bad7795c7\.1920x1080\.jpg?t=1667004669, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/367350/ss\_49dcd767d641ae18c201a4d93c45ffd4d2201219\.1920x1080\.jpg?t=1667004669, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/367350/ss\_e4f91583c53f44e94a4a73e9dd6328a19899f93b\.1920x1080\.jpg?t=1667004669, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/367350/ss\_7048e271594991323d36d21f3c0d1cad7a058ad8\.1920x1080\.jpg?t=1667004669

- Price: 399 minor units USD; discount 0%

- Price country: US

## Observed metrics

- Current players: 0

- Steam review count: 75

- Steam positive reviews: 56

- Steam negative reviews: 19

- Steam positive percentage: 74.66666666666667%

- 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/6a88ac1d-4270-475e-857b-376b6ba21576/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/6a88ac1d-4270-475e-857b-376b6ba21576/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\-22T04:28:18\.406868\+00:00

- Player count observed: 2026\-09\-22T04:28:20\.350829\+00:00

- Reviews observed: 2026\-09\-22T04:28:19\.422073\+00:00

Full provenance: \{"urls":\{"price":"https://store\.steampowered\.com/app/367350/","catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/367350/","players":"https://api\.steampowered\.com/ISteamUserStats/GetNumberOfCurrentPlayers/v1/?appid=367350","reviews":"https://store\.steampowered\.com/appreviews/367350"\},"price":"2026\-09\-22T04:28:18\.406868\+00:00","source":"steam","catalog":"2026\-09\-28T16:58:32\.455488\+00:00","country":"US","details":"2026\-09\-22T04:28:18\.406868\+00:00","players":"2026\-09\-22T04:28:20\.350829\+00:00","reviews":"2026\-09\-22T04:28:19\.422073\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":"47366f1e\-b839\-4314\-a6e8\-53ce4351e9f0","catalog":"c12f0dd8\-d821\-4743\-a315\-96bb5c561ddc","details":"bdb262c0\-3db7\-401e\-9fbc\-d43608d36252","players":"28d61caa\-4c29\-4ef2\-b900\-8c73e97a93d0","reviews":"0474294d\-0a72\-40ba\-9021\-580a80f5cfb2"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"6a88ac1d\-4270\-475e\-857b\-376b6ba21576","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/367350/) · [JSON](/api/v1/games/6a88ac1d-4270-475e-857b-376b6ba21576)