Launching today

Ranklet
A daily deduction puzzle: rank five real cities
2 followers
A daily deduction puzzle: rank five real cities
2 followers
Five real cities. A handful of clues that are all true. Exactly one order that satisfies them. Ranklet gives you one deduction puzzle a day. Rank the cities by area, population, latitude or another real attribute, and there is never anything to guess.


Free Options
Launch Team

CloudflareStill paying to deploy your apps? Try Cloudflare Workers for free
Promoted
Hi Product Hunt! I'm Jongjin, a solo developer from Korea.
Five real cities. A handful of clues that are all true. Exactly one order that satisfies them.
Ranklet gives you one deduction puzzle a day. Rank the cities by area, population, latitude or another real attribute — and there is never anything to guess. The clues are generated so that a single ordering works, which means if it will not come out, there is a clue you have not used yet.
It's free on iOS and Android, with optional in-app purchases.
I'd love honest feedback: what feels confusing, and what would make it worth keeping on your phone?