This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
Host pays $7–$15; guests join free on phones. AI host locked to legal story edges — cannot invent the culprit. First original English pack: Midnight Ferry. Presale: https://railmystery.onrender.com/presale/ Also: https://keithwy1030.itch.io/railmystery
RailMystery is a fixed-rail AI murder mystery. The host pays $7–$15; guests join free on their phones. The AI host is locked to the legal story edges and cannot invent the culprit. The first original English pack is Midnight Ferry.
Presale: https://railmystery.onrender.com...
Also: https://keithwy1030.itch.io/rail...
**What it is:** a cloud Host for short AI murder-mystery nights. You buy one Host seat, open a browser room, share a code — guests join free on their phones (no app). Private clues on mobile; Host runs the terminal.
**Why we built it:** freeform AI hosts sometimes rewrite the culprit mid-session. Ours is locked to a **fixed story rail** (legal edges only) so the mystery stays fair and solvable.
**Debut pack:** *Midnight Ferry* — original English short, commercial-safe (no fan IP).
**Early seats (one-time):** $7 Early Host · $12 Launch Pack · $15 Founding Host — guests never pay.
Happy to answer Host / session questions in the comments. Honest “wouldn’t buy because ___” helps too.
About RailMystery on Product Hunt
“Fixed-rail AI murder mystery. Guests free.”
RailMystery was submitted on Product Hunt and earned 0 upvotes and 2 comments, placing #417 on the daily leaderboard. Host pays $7–$15; guests join free on phones. AI host locked to legal story edges — cannot invent the culprit. First original English pack: Midnight Ferry. Presale: https://railmystery.onrender.com/presale/ Also: https://keithwy1030.itch.io/railmystery
RailMystery was featured in Indie Games (7.2k followers), Artificial Intelligence (481.6k followers) and Games (99k followers) on Product Hunt. Together, these topics include over 164.9k products, making this a competitive space to launch in.
Who hunted RailMystery?
RailMystery was hunted by KEith wy. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how RailMystery stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
KEith wy