Demon Hearts is a Action game from Jon Harwood Games LLC with a 73% positive Steam review signal. Indie Lantern indexes it for players browsing by single-player.

Game snapshot
- Developer
- Jon Harwood Games LLC
- Release year
- 2015
- Playtime
- Varies by player
- Price
- $3.99
- Review signal
- 73% positive
Screenshots






System requirements
PC
- Minimum
- OS *: Windows 7
Processor: Pentium (R) Dual-Core CPU
Memory: 2 GB RAM
Graphics: Intel (R) 82945G Express Chipset Family
Sound Card: HDAUDIO
macOS
- Minimum
- Memory: 2 GB RAM
Linux
- Minimum
- Memory: 2 GB RAM
From Steam reviews
Review notes
Demon Hearts is worth a closer look if you want controller friendly, boss rush, precision platforming, and emotional story.
Best for players who want emotional story, controller friendly, boss rush, and precision platforming.
controller-friendly
FitController, gamepad, or Steam Deck play comes up as a plus.
boss-rush
Play styleA major part of the game is learning and beating standout fights.
precision-platforming
Play styleMovement skill and exact jumps are central to the experience.
emotional-story
ToneThe story is framed as affecting rather than just plot-heavy.
Steam review snapshots
Demon Hearts– it's a fast paced precision platformer, that wears its inspirations on its sleeves, it takes all the best lesons learned…I wasn't expecting much (I had been on a losing streak when it comes to gambling on low-priced but kinda fun looking…Also some stages has moving plataforms that also doesn't reset or resets at random position.Why it fits
Check it if you want action filtered by single-player.
Who might skip it
Research further on Steam if you need verified accessibility details, exact playtime, or current system requirements.