
Demon Baby
Rescue Lumi from the underworld in this charming 3D platformer. Master powerful Viking helmets across seven unique worlds and uncover an ancient civilization that existed long before Vikings or demons walked the earth.
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About Demon Baby
One night, someone left a demon baby on Finn the Viking’s doorstep.
He named her Lumi and raised her as his own daughter.
Now Mr. Shadow has taken her back to the underworld.
Embark on a rescue across seven distinct worlds as Finn. Harness the powers of Viking helmets and uncover the ruins of an ancient civilization that thrived millions of years before Vikings or demons ever walked the earth.
Explore Seven Unique Worlds
Begin in a cozy Viking village, then venture into strange and dangerous realms: an enormous animal graveyard, monster-infested caves, frozen mountain peaks, abandoned mines, forgotten kingdoms, and finally Mr. Shadow’s dark domain at the edge of the underworld.
Each world has its own striking visual identity, platforming challenges, enemies, hazards, secrets, and mysterious ancient structures.
Master the Viking Helmets
Discover and equip Viking helmets, each granting a unique power.
Swap between them to defeat enemies, manipulate the environment, overcome obstacles, reach hidden areas, and open new paths. The right helmet at the right moment can turn an impossible obstacle into a satisfying victory.
Uncover the Mystery of the Ancients
Beneath the mountains, ruined machines still hum with forgotten power.
Massive skeletons of long-extinct giants lie buried in the earth.
Temples and monuments remain as silent witnesses to a civilization that should never have existed.
Bringing Lumi home is only the beginning. The deeper Finn travels, the more he uncovers about the true history of the world.
Features
Responsive 3D platforming with fluid movement and tight, satisfying controls
Seven visually and mechanically distinct worlds
Viking helmets with unique powers and abilities
Ancient ruins, hidden temples, mysterious machines, and lost civilizations
Secrets, collectibles, strange relics, and rewarding optional paths
Traps, environmental challenges, light combat, and large-scale boss encounters
A charming, family-friendly adventure with a rich Nordic atmosphere
A heartfelt story about family, belonging, and a world far older than anyone imagined
Game details
Game details
Age ratings
Game modes
Languages
Features
Demon Baby — frequently asked questions
When does Demon Baby release?
Steam lists Demon Baby as coming soon without a confirmed date yet.
How much will Demon Baby cost?
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System requirements
Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: Intel i5-8400 / AMD Ryzen 5 2600
- Memory: 8 GB RAM
- Graphics: GTX 1050 Ti / GTX 970 / RX 570
- DirectX: Version 12
- Storage: 13 GB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 11
- Processor: Intel i5-12400 / AMD Ryzen 5 5600
- Memory: 16 GB RAM
- Graphics: RTX 3060 / RTX 4060 / RX 6600 XT
- DirectX: Version 12
- Storage: 13 GB available space









