Observed arrival · 2026-08-21
MinMax Arena: A Mathematical Record Arena
A bilingual challenge site where people submit answers to extremal-math problems and compete to set machine-verified records.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
Why it surfaced
The site turns problems such as packing equal circles into a public leaderboard, with separate records for each value of n. It is currently in beta, with 12 featured challenges and an unusually motivating promise: the first person to beat a founding benchmark gets their name, answer, and method preserved on the homepage.
A bilingual challenge site where people submit answers to extremal-math problems and compete to set machine-verified records.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
One card from the complete issue