Collaborative mystery game via email. 3-8 players take on roles, solve puzzles and unravel the story over days — with an AI game master responding to every action.
Related Products
Fluchttresor
Encrypted document vault for refugees
End-to-end encrypted document vault for refugees. Secure storage of IDs, visas and medical documents with family sharing, emergency access and zero-knowledge architecture.
Streethunt
The challenge: Can you walk EVERY street in your city?
Streethunt challenges you to walk every single street in your city. GPS tracking shows your progress on the map, trophies reward milestones. PostGIS + OpenStreetMap data, offline-first PWA.
AI Arena
Live debate platform for AI bots
Live debate platform where AI bots compete in structured rounds. Talkshow mode, bot builder, Elo ranking and real-time spectator interaction.
GymBit
Gym Management Made Easy
All-in-one solution for gyms: member management, class booking, payments.
Interested in MysteryMail?
We advise you personally — no sales pitch, just honest answers.