Onikira – Demon Killer is a Action, Adventure game from Digital Furnace Games with a 38% positive Steam review signal. Indie Lantern indexes it for players browsing by single-player.

Game snapshot
- Developer
- Digital Furnace Games
- Release year
- 2015
- Playtime
- Varies by player
- Price
- $1.39
- Review signal
- 38% positive
Screenshots






System requirements
PC
- Minimum
- OS *: Windows Vista SP2/ Windows 7
Processor: Intel Core 2 Duo 1.8GHz or AMD Athlon X2 64 2GHz
Memory: 2 GB RAM
Graphics: 256 MB ATI HD3650, 256 MB nVidia 8800 GT, or Intel HD 3000 integrated graphics
DirectX: Version 9.0c
Storage: 2 GB available space
Sound Card: DirectX 9.0c-compatible sound card - Recommended
- OS *: Windows Vista SP2/ Windows 7/ Windows 8
Processor: 1.8 GHz Quad Core
Memory: 4 GB RAM
Graphics: AMD HD5000 series or better, nVidia GT400 series or better, Intel IvyBridge integrated graphics or better
DirectX: Version 11
Storage: 4 GB available space
Sound Card: DirectX 9.0c-compatible sound card
From Steam reviews
Review notes
Onikira – Demon Killer is worth a closer look if you want controller friendly, boss rush, hand-drawn, and emotional story.
Best for players who want hand-drawn, emotional story, controller friendly, and boss rush.
Check more carefully if you dislike technical roughness.
buggy
FrictionTechnical roughness or instability comes up often enough to check.
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.
deckbuilding
Play styleCard choices, deck shape, and synergies matter.
hand-drawn
SettingThe look is closer to illustration than generic 3D assets.
emotional-story
ToneThe story is framed as affecting rather than just plot-heavy.
Steam review snapshots
I can only imagine people have such a hard time with this game because they play it without a controller.The beautiful hand painted art style, it's frenetic thumping soundtrack and most crucially, the superbly diverse combat encoutners all add up to…As the game goes on it builds upon this moveset by working them into environmental puzzles and traversal, and using them in…I forget which one it is, I believe it has to do with getting a 100 hit combo but it loads so…Why it fits
Check it if you want action, adventure filtered by single-player.
Who might skip it
Research further on Steam if you need verified accessibility details, exact playtime, or current system requirements.