We do the math. Hermes does the talking. You do the playing.
A daily puzzle with the GTO answer. Sixteen calculators. A free twelve-lesson course. A range trainer with eighteen preflop spots. Honest reviews of nine dot-com rooms. Free, no sign-up, runs in your browser.
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The PokerGods Course
Twelve lessons. From the rules of a hand to ICM at a final table. Sequenced so each one builds on the last, paced so you do not lose interest.
Three ways to train
One hand a day with the GTO answer. One featured spot run ten thousand times against villain's range. One range trainer that tells you whether you are too tight, too loose, or balanced. Free, no sign-up, no ads on the page.
Today's poker puzzle
Pick fold, call, or raise. We show you the GTO play, the equity vs villain's range, and the reason most players get it wrong. New spot every day, streak tracked locally.
Play today's hand ›Game of the day simulator
Today’s daily puzzle, played out ten thousand times against a realistic villain range. See the full win-rate distribution, not just the mean. Built on the same Monte Carlo engine as our equity calculator.
Run the sim ›The Oracle, range trainer
Paint your preflop range on a 13 by 13 grid. Reveal the solver answer. Get a verdict on whether you played too tight, too loose, or balanced. Eighteen spots loaded.
Open the Oracle ›More to play: all 314 puzzles, spot of the week, range vs range equity, pot-odds drill, ICM jam or fold.
Free poker calculators
Sixteen poker calculators for the math you should be doing away from the table. Variance, ICM deals, push-fold, equity vs range, pot odds, bankroll sizing, Kelly, EV, welcome-bonus clearing. All free, all run in your browser, no sign-up.
Poker Variance Calculator
Simulate cash-game variance across any sample size. Plug in your win rate (bb/100), standard deviation, and number of hands, get downswing r…
Tournament Variance Calculator
Model MTT ROI variance over N tournaments. Inputs: average buy-in, ROI%, field size, sample size. Outputs: 95% CI on lifetime profit, probab…
ICM Deal Calculator
Solve final-table chop equity using the Independent Chip Model. Enter chip stacks and the payout structure, get each player's ICM dollar equ…
Risk of Ruin Calculator
Risk of ruin probability for cash players. Plug in win rate, standard deviation, and bankroll-in-buyins. Get the probability of going bust b…
Pushbot / Push-Fold Trainer
Train short-stack push-fold ranges from any position at 1-20bb. Equilibrium ranges per Sklansky-Chubukov and Nash. Quiz mode with running ac…
Sklansky-Chubukov Rankings
The full SC rankings table: each starting hand's worst-case profitable push EV at any stack depth. The original push-fold framework, with st…
Texas Hold'em Odds Calculator
Hand-vs-hand equity for Texas Hold'em via exhaustive board enumeration. Two specific hands at a time. Range-vs-range and multi-way are in de…
Official Hand Rankings Chart
The 10 hold'em hand ranks from royal flush to high card, with combinatorics for each, the probability of being dealt each pre-river, and the…
The three rooms worth your hours
Nine dot-com rooms reviewed against a public formula: rake, real rakeback (not the marketing number), pool softness from twelve hours of test play per room, software, payments. The three below come out on top.
Every other site, ranked
The other six rooms in our review pool, sorted by overall score. Rake cap and effective rakeback at a glance, full review one click away.
KKPoker
Every score is the output of a public formula, applied identically to every room. Affiliate commission is flat across every room, so a higher score never means a higher payout to us. How we are different · How we rate · Editorial policy
