Demonizer

Demonizer

Iori Branford · 2020 · Shoot 'Em Up, Top-Down Shooter, Bullet Hell, Difficult, Shooter

PC
Positive91% · 33
Best price
$11.99
lowest tracked $3.00
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Steam
Steam
Standard Edition · Steam
$11.99
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About Demonizer

The fantasy bullet battle to end monstergirl genocide! Turn hateful humans into lovable demons in this 90s arcade style shooter, inspired by Raiden Fighters, Strikers 1945, and Battle Garegga.

The exiled princess Amelia has turned into a succubus and joined the peaceful monstergirl tribe. Then invaders arrive led by her sister Angelina. Fighting back with her newfound powers of hypnosis and demonization she departs to take on the kingdom in a desperate bid to save her new people.
  • Seven challenging hand-crafted levels packed with beautiful pixel art - defend your forest, fight through towns, break monstergirls out of dungeons, race against cavalry and more
  • Battle fearsome enemy forces - masses of infantry and artillery, nimble swordsmen and assassins, tricky spellcasters and mighty magical constructs
  • Capture their souls - transform them into fellow demons and watch their powers grow with yours
  • Simple game systems reward natural and intuitive play - stay alive, shoot and bomb, and the rest will follow
  • Three difficulty levels - beginners, enthusiasts, and experts can all enjoy
  • Rock out to a gritty, stompy YM2612 FM synth soundtrack
  • Rich retro visual customization - portrait or landscape, low or high res, smooth or sharp pixels, stretch or no stretch
  • A twist on the old monster-slaying story - includes free digital comic book revealing events before the game

DLC & expansions

🎁 Complete the collection

Base game + 0 of 1 DLC at today's best prices (some DLC unpriced).

$11.99
to own everything

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Dec 4, 2025
You need 4 eyes to finish this game in Demoinzer.
1 found this helpful
Recommended Dec 23, 2024
Neat little shooter. Loving it.
1 found this helpful
Recommended Nov 4, 2024
Super fun shmup with unique art, world-building, and game design that deserves to be played by more people. Especially worth checking out if you enjoy the Touhou series for its story/lore/girls, or if you'd like a fresh take on old school classics from CAVE and Raizing like Ketsui and Battle Garegga.
1 found this helpful
Recommended Sep 5, 2024
if you're into touhou and raizing this is A1
1 found this helpful
Recommended Jun 15, 2026
Charming and well-made. Highly recommend!
Recommended Jun 11, 2026
Demonizer is a retro-inspired vertical shoot 'em up that successfully combines fast-paced arcade action with an unexpectedly engaging fantasy storyline. Developed and published by Iori Branford, the game draws inspiration from classic shooters of the 1990s while introducing several unique mechanics that help it establish its own identity. Rather than focusing solely on score chasing and survival, Demonizer builds its gameplay around a narrative of rebellion, transformation, and loyalty, giving players a stronger sense of purpose throughout the campaign. The story follows Amelia, a former princess who has embraced life among a peaceful community of monstergirls after becoming a succubus herself. Her new existence is threatened when a human military force led by her sister launches an invasion against the tribe. This conflict forms the foundation of the adventure and provides a refreshing context for the action. While shoot 'em ups are rarely known for their storytelling, Demonizer makes a genuine effort to create memorable characters and a world worth protecting. The included lore and supplementary comic material further expand the setting, making the campaign feel more substantial…

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