100BB · 6-Max · No-Limit
Think in ranges, not hands.
Master every seat at the table — when to open, when to fold — one decision at a time, each one scored against the solver.
Pick a seat to drill
- UTGUnder the GunFirst to act, worst seat. Only your strongest hands get to play.
- MPMiddle PositionA few players left to act. You can open a little wider now.
- COCutoffLate position. Start attacking the blinds and the button.
- BTNThe ButtonThe best seat in poker — you act last on every street after the flop.
- SBSmall BlindOut of position all night. Complete or raise, but pick your spots.
- BBBig BlindYou've already paid to be here. Defend wide against a late steal.
Think in ranges,
not hands.
Poker isn't luck — it's decision-making under incomplete information. Learn to read the whole board the way a solver does: in ranges, frequencies, and the math behind every move.
Free during early access · save progress · 9 units · live quiz
This grid is the whole game in one picture.
Every starting hand in Hold'em fits in a 13×13 square — pairs down the diagonal, suited above, offsuit below. Colour each cell by what a solver doeswith it and you get a range: the exact mix of raises, calls and folds that can't be exploited. Red raises, gold mixes, green calls. Learn to see the board this way and you've made the one shift that separates studying from guessing.
That grid is a solver's button open, painted live. Clear it and trust your own read, or reset and study the shape — the diagonal of pairs, the suited hands reaching further than their offsuit twins.
Nine units. Foundations to river.
We don't teach you to win hands. We teach you to think in ranges and frequencies — the same reasoning that prices a risky bet.
Poker is the cleanest place to train it.
What kind of player are you?
Five honest questions. We'll name your archetype, surface the leak that costs you the most, and hand you the one unit that fixes it. No score, no shame — just a mirror.
Take the quiz →The Rock
Tight, solid, hard to beat.
The Station
Calls too much, hates folding.
The LAG
Aggressive, loose, fearless.
The Solver
Balanced, unexploitable.
The Shark
Predatory, hunts weakness.
What you get today — and what comes next.
Accounts are live. The trainer and curriculum are free while we finish server sync and spaced review. Here's how sign-in differs from the notify list.
Player account · live now
Early access means a real account — free while we build.
Sign in with email, Google, or Discord. Your trainer sessions, curriculum progress, and Study Next recommendations stay in your browser until you sync — then they follow you across devices.
Included today
Range trainer, nine curriculum units, archetype quiz, leak hub, and your player profile with progress.
Pricing
Free during early access. Paid trainer modes are on the roadmap — we'll say before anything charges.
First step
Browse anonymously, then create an account when you want progress saved.