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Watch trailer on Steam ↗Demon Protocol
Pete Potos · Published by ThryveLabs · Official site ↗
4 user reviews — 50% positive (4 reviews) · 26 achievements
Last updated 28 Sept 2026
Lock On. Light Up. Lay Waste. Demon Protocol is a retro arcade space shooter with 25 waves of relentless enemies, 4 brutal bosses, and power-ups to keep you fighting. Choose your difficulty and see how far you can push before the demons win.
£2.65
Lowest price we've ever recorded
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Price history
Action, Indie · 2026 · More under £5 games
About this game
Lock On. Light Up. Lay Waste.
The demons are coming. Are you ready?
Demon Protocol is a fast-paced retro arcade shooter that puts you in the cockpit of humanity's last line of defense. Battle through 25 waves of increasingly deadly enemies, collect power-ups to turn the tide, and face down 4 fearsome bosses that will test everything you've got.
Features:
25 waves of intense arcade action
4 unique boss encounters
Power-up system to enhance your firepower and survivability
Multiple difficulty settings — pick your challenge
Pulsing original soundtrack
Controller and keyboard support
Classic arcade feel with modern polish
Lock On. Light Up. Lay Waste. How far can you go before Demon Protocol claims you?
System Requirements
Will my PC run this? →Minimum
- OS: Windows 10
- Processor: Intel Core i3 or equivalent
- Memory: 4 GB RAM
- Graphics: DirectX 11 compatible GPU
- DirectX: Version 11
- Storage: 200 MB available space
- Sound Card: DirectX compatible
Recommended
- OS: Windows 10 / 11
- Processor: Intel Core i5 or equivalent
- Memory: 8 GB RAM
- Graphics: Dedicated GPU with 1GB VRAM
- DirectX: Version 11
- Network: Broadband Internet connection
- Storage: 200 MB available space
- Sound Card: DirectX compatible
Supported Languages
Latest news
Patch NotesOfficial
9/9/26 Patch 2
Language bug fix!Read full article on Community Announcements (ppotos)Patch NotesOfficial
9/9/26 Updates
Added diagnostics (toggle F3!)Read full article on Community Announcements (ppotos)Patch NotesOfficial
8/28/26 Update 2
Focus Protocol UpdatesRead full article on Community Announcements (ppotos)Patch NotesOfficial
8/28/26 Updates
Berzerker and Pact Protocol UpdatesRead full article on Community Announcements (ppotos)Patch NotesOfficial
8/27/26 Updates
Protocol UpdatesRead full article on Community Announcements (ppotos)
