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Game Coming soon App 4841870 Has a demo

Hephaestus Protocol

Andrew Mullen · planned Jan 5, 2027

Hephaestus Protocol is a mythology centric Bullet Heaven Action Roguelike where players forge weapons mid-battle, and carve through endless waves of enemies, including mythical beasts, as well as the Gods themselves.

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Data updated 5h ago
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YouTube activity
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videos · 30 d
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creators
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views · 1 y
Twitch activity
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avg viewers · 30 d
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hours watched · 30 d
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streamers · 30 d

Tags

weighted by the Steam community
Bullet Heaven 962Casual 926Action 855Action Roguelike 837Mythology 802Pixel Graphics 748Bullet Hell 6772D 552Top-Down 481Fantasy 427Combat 392Singleplayer 374Strategy 356Indie 356PvE 320Procedural Generation 285Class-Based 249PvP 213Multiplayer 178

DLC, demos & soundtracks

1
NameTypeReleasePriceReviews
Hephaestus Protocol DemoDemo2026-08-12Free—

Languages

1 supported
LanguageInterfaceFull audioSubtitles
English✓✓—