Sexual ContentNudityHentaiAnimeCasualVisual NovelFemale ProtagonistChoose Your Own Adventure
Hentai Academy: Echo Protocol
A dark 18+ visual novel about a war that began fifty years ago — and the people who believe it's over. A ruined city, humanity's last refuge, and a voice beneath the earth that has started speaking again.
- Developer
- Hentai Academy
- Publisher
- Hentai Academy
- Release date
- November 20, 2026
- Platforms
- Windows
- AppID
- 4917140
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Available in 28 languages.
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Language support
English, French, Italian, German, Spanish, Bulgarian, Hungarian, Vietnamese, Greek, Danish, Latin American Spanish, Traditional Chinese, Simplified Chinese, Korean, Dutch, Norwegian, Polish, Brazilian Portuguese, European Portuguese, Romanian, Russian, Turkish, Ukrainian, Finnish, Czech, Swedish, Japanese
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