A signal under the ice. A crew with too little time. A choice Earth will not understand.
Kryonull is a cinematic science-fiction visual novel set on Europa, the frozen moon of Jupiter. The expedition ship Sirena descends toward a thermal anomaly beneath the ice and a repeating radio pattern that sounds less like noise with every minute.
Every decision changes the mission profile: preserve the relay or chase the signal, drill slowly or force a narrow window, answer the ocean or leave in silence. Trust, hull integrity, oxygen, evidence, and biological risk shape the route to one of several endings.
Features
- Branching sci-fi story inspired by tense first-contact cinema.
- Multiple routes and endings based on mission discipline, crew trust, evidence, and risk.
- Russian and English text support.
- Voice acting for both Russian and English versions.
- Original 1920x1080 background art for Europa, the under-ice ocean, laboratories, orbit, and mission-critical scenes.
