One question, made competitive: how logical are you, really? Every solve moves your rating; the ladder crowns the sharpest minds on the planet.

The engine , your Logic Rating

1
One Logic Rating under the hood (chess-puzzle style / Glicko). Every puzzle has its own difficulty rating; beat one above you → big climb, lose to an easy one → you slip. The system quietly finds your true level and serves puzzles right around it.
2
Speed & hints modulate, logic decides. Faster and hint-free earns a little more , but reasoning always outweighs clicking, so it never becomes a tapping race.
3
A short placement at the start (3–5 rising puzzles) drops you near your real level , no dull early grind.

How you earn points

You and each puzzle both carry a rating. Every attempt compares the two:
↑
Solve it → rating up. Beat a puzzle above your level → a big climb; an easy one → a small bump.
↓
Fail it → rating down. Miss an easy one → a big drop; a very hard one → only a little.

Example , you sit at 1180:

Solved a 1300 puzzle, no hints+18
Solved a 1000 puzzle (easy for you)+4
Failed a 1000 puzzle−16
Failed a 1400 puzzle−5
✦
Modifiers: each hint shaves your gain; a small speed bonus (capped , logic beats clicking); only your first attempt counts, so no farming.

The ranks

Eight rungs, each with sub-steps (Novice I–III) so there is always a next small win. Example: a seeker sitting at Warden II.

👑
the Untricked
the legendary apex , the very top of the ladder
1900+
🔮
Oracle
no law, no one even names the crown , pure deduction
1700–1899
📜
Sage
lawless, tangled cross-references
1500–1699
👁️
Seer
the law falls away , deduce who is honest
1300–1499
🏰
Warden
harder laws + "same / different kind"
1100–1299
⚔️
Knight
they accuse and vouch for each other
950–1099
🛡️
Squire
count-laws , "exactly one lies"
820–949
🌱
Novice
a plain law, direct claims
< 820

Each rung unlocks a cosmetic , a new Oracle look, a robe colour, an emblem beside your name.

Leaderboards

🌍 Global , most logical

1Ravenna2013
2K. Boolos1987
3the Sphinx1961
1,204You1180

⏱️ Today , fastest solve

1mira_k0:19
2owlface0:24
7You0:41
8deducto0:44

👥 Friends

1You1180
2Sanne1102
3Tijmen980

🇳🇱 Netherlands

1logic_lisa1712
2vosje1544
63You1180
Your standing — a feel-good number for everyone, not just the top:
Sharper than 0% of seekers

Streaks & seasons

🔥
Daily streak. Solve each day to keep it alive , the strongest habit driver. Plus a no-hint streak to flex, and streak-freezes you can earn or buy.
🗓️
Monthly seasons with a soft reset (or a separate season rating), so the top never freezes forever and newcomers can climb , with an end-of-season title.
🏆
Milestone badges , "first lawless solve", "cracked a Sage", "100 solved" , little trophies that mark your journey.

The daily share card

Spoiler-free , the viral hook, posted in one tap.

Fang & Crown , Day 142
1180
Warden solved in 0:41 · 0 hints · 🔥 12
🟩🟩🟨⬛
#1,204 most logical. Are you sharper?
What I'd build first (the core): one Logic Rating (Glicko) + placement + the 8 rungs with sub-steps · three boards Global / Daily / Friends + your percentile · a daily streak and the share card. Seasons, cosmetics and badges follow as a second wave.

Fang & Crown — ladder design. Names and numbers here are mock-ups.