Red Siren Protocol
Naughty Narratives · 2026 · Sexual Content, Visual Novel, Hentai, Anime, Female Protagonist
PC
Best price
Free
This game is free to play.
About Red Siren Protocol
Red Siren Protocol is an 18+ spy sandbox VN where you juggle heist-like missions, city exploration, and relationship routes to expose a bio-tech gas conspiracy. Use stats, choices, hacking, and consensual seduction to survive deep cover.