Mentometry is officially open to players. After a period of development and testing, the full lineup of 28 mini-games is now live, along with a global leaderboard, country rankings, and an email-based login system that lets players pick up their progress on any device without needing a password.
The launch roster spans a wide range of cognitive skills rather than focusing on a single type of challenge. Players can test visual memory with Grid Memory and Spatial Memory, reaction speed with Quick Reaction and Go/No-Go, pattern recognition with Pattern Match and Mental Rotation, and sustained attention with games like Radar Tracker and Time Stop, alongside a full set of others covering color, sound, sequence, and arithmetic-based challenges. Each game is designed to be playable in under a minute, making the full set easy to explore in a single sitting or spread across many short sessions.
Alongside individual scores, every game feeds into a global leaderboard, ranked both per-game and as an overall composite across everything a player has attempted. A separate country leaderboard aggregates results by each player’s declared country of residence, producing a lighthearted “Brain Index” comparison between nations — a fun, competitive layer on top of individual play, though one we’re careful to describe as entertainment rather than a scientific measure, given how much sample size varies from one country to the next.
On the account side, Mentometry uses a lightweight, password-free system. New players can start playing immediately after entering a name, email, and country information, with email verification only required for scores to appear on the public leaderboard. For anyone switching devices, a one-time login link sent by email restores their saved profile without needing to remember a password or re-enter their details.
Looking ahead, a few areas are actively being worked on. Continued attention is going into anti-cheat protections, since a leaderboard is only as meaningful as the trust players can place in it — session verification and progress checks are already in place, with further refinements planned. There’s also ongoing work on translating the interface more fully for players outside English-speaking regions, building on the automatic page-translation support already available through the site’s language switcher.
For players who’ve already registered during testing, existing scores and profiles remain intact — nothing needs to be redone. For everyone else, all 28 games are available right now on the Mentometry homepage, with no download and no cost to start playing.
