How To Play

The rules take about a minute to learn. Nine cards, one shuffled deck behind them, and a single question repeated over and over: is the next card higher or lower? This page covers the mechanics end to end. For advice on which guesses to actually make, see the Strategy Guide; for the exact point math, see the Scoring Guide.

Setting up the board

Every game shuffles a full 52-card deck and deals nine cards face up. Those nine are your starting board. The other 43 stay hidden and get drawn one at a time as you play. All nine positions are live from the first move — you can play them in any order, and there's no penalty for jumping between them. Each position keeps its own streak independently, so stepping away from a card and coming back later doesn't cost you anything you'd already built on it.

Two play modes are available from the homepage: a fresh random shuffle every time, or Today's Deck, which deals the same shuffle to everyone who plays that day — useful if you want to compare a run directly against a friend's.

Making a prediction

Tap any face-up card and choose Higher or Lower for what you think the next card drawn from the deck will be relative to it. The draw resolves immediately — there's no timer, so take as long as you need before committing.

If the drawn card ties the value of the one showing, it counts as correct for either call. You're never punished for a genuinely unpredictable outcome.

What a correct guess does

Three things happen at once: the new card replaces the old one at that position, the streak for that specific card position goes up by one, and your overall streak across the whole board goes up by one too. Both numbers directly raise how many points your next correct guess is worth — see the Scoring Guide for the exact formula.

What a wrong guess does

A miss resets your overall streak to zero and adds one to your mistake count. The card you were playing gets revealed and shown darkened — the card that beat you stays visible on the tile rather than disappearing, so you can still read what's left in the deck — and that position is locked out for the remainder of the game. The other eight positions on the board are completely unaffected.

Because a wrong guess costs you the position entirely, not just its streak, the board gradually narrows over a long run. Late-game decisions matter more simply because you'll usually have fewer live cards left to choose between.

Mistakes and game over

You get nine mistakes per game. Your current count is always visible on screen. Reach nine and the game ends immediately, your score locks in, and — if you're logged in — you can submit it straight to the global leaderboard from the game-over screen.

Nine sounds generous, and it is if you spend them carefully. It disappears fast if you take unnecessary risks early — see the Strategy Guide for how experienced players budget their mistakes across a full run.

Beating the deck

Work through all 52 cards without exhausting your nine mistakes and you've beaten the deck — the game's headline achievement, and one most runs don't reach. A completed run almost always produces a leaderboard-competitive score, since it requires sustaining long streaks across the entire deck rather than one lucky stretch.

Card value reference

Suits carry no weight — only face value matters, running 2 (lowest) up to Ace (highest). The extreme ends of that range give the clearest probability edge, which is exactly what the Strategy Guide's card-by-card table covers in detail.

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