Cribbage: Settle the Argument

Cribbage produces more table arguments per hand than almost any other card game, simply because its scoring has so many overlapping ways to combine the same five cards. Here are the exact moments a table stops, with the official ruling and the common house-rule alternative named separately.

"You missed points — do I get to take them?" (muggins)

The official ruling (tournament-style): yes. Under strict "muggins" rules, if a player fails to claim a scoring combination they legitimately hold, the opponent may claim those missed points for themselves once the counting player has finished announcing their total and moved on. This rewards careful counting and punishes carelessness.

The common house rule: many casual tables play without muggins entirely — a missed count simply stays missed, with no penalty and no opponent claim. Some tables use a softer middle ground: allowing correction only if caught before the next card is cut, but never handing the points to the opponent.

Settle it before the deal, not after: since muggins materially changes the value of careful counting, agree on it explicitly before the first hand — not after someone's already lost points to it.

"The board only has three pegs, but the round used two of them — did I peg out?"

The official ruling: a player wins the instant their peg reaches (or passes) 121, even if it happens mid-play, before the hand is even shown. A player can win — and the game ends immediately — purely from pegging points during the play, before either hand or the crib is ever counted.

The house-rule variant some tables use: "last card" or "must peg out exactly" rules, where overshooting 121 doesn't count as a win and the player must reach exactly 121. This is a legitimate but far less common variant — the default, standard rule is that reaching OR passing 121 wins immediately.

"Can that run really count twice just because of one duplicate card?"

The official ruling: yes, definitively. If a rank is duplicated within the run (e.g., two 5s in a 5-6-7-8 sequence), the run is scored once for every distinct way it can be formed using the different copies of the duplicated card. A 4-card run with one duplicated rank scores as two separate 4-point runs (8 total), not as one run with a bonus.

Why this trips people up: it looks like "double-counting" the same cards, but each version of the run uses a genuinely different specific card (a different one of the two 5s), so both are legitimate distinct combinations under the standard rules. This is not a house rule at all — it's the standard scoring method, just one that surprises new players the first time they see it.

"Does the crib flush count the same as a hand flush?"

The official ruling: no, and this is one of the most commonly misapplied rules. A flush in a regular hand needs only the four hand cards to match in suit (worth 4 points), with a 5th point if the starter also matches. The crib is stricter: a crib flush requires ALL FOUR discarded cards AND the starter to be the same suit — four matching cards alone score nothing in the crib. This asymmetry is standard, not a house variant, and it exists specifically because the crib's cards weren't chosen as a coordinated hand by one player.

"Nobody can play without going over 31 — now what?"

The official ruling: whoever cannot play says "go." If the other player can play a card that reaches exactly 31, they score 2 points; if they can play but don't reach 31, they score 1 point for the go. Play then resets to a running count of zero, and whichever player still has cards in hand leads the next sequence — it does NOT pass back to the original leader by default.

"Is it legal to deliberately hold back a card that would help my opponent's crib?"

The official ruling: yes — deciding which two cards to discard to the crib (or keep) is a core strategic decision, not a loophole. There's no rule against discarding conservatively to protect a strong hand at the cost of a weaker crib, or vice versa when you're the dealer and want to strengthen your own crib. This is simply skilled play, discussed further on the full rules page.

"I announced the wrong total during the play — can I take it back?"

The official ruling: if a player announces an incorrect running total (miscounting the sum of cards played so far, not a scoring claim), the correction should be made as soon as it's noticed, and play continues from the correct total — this is treated as an honest arithmetic slip, not a scoring dispute, and doesn't cost the player anything beyond fixing the number.

Where it gets contentious: if the wrong total caused the OTHER player to miss a scoring opportunity (for example, believing they couldn't reach 31 because of a miscounted total, when they actually could have), most tables agree the miscounting player owes the missed points rather than letting the error stand purely in their own favor. This is a common-sense house adjustment rather than a universally codified rule, so it's worth agreeing on before it happens rather than mid-dispute.

Quick reference: official vs. house rule, at a glance

• Muggins (claiming missed points): house-rule dependent — agree before playing.
• Pegging out mid-play wins immediately: official rule, not a variant.
• Duplicated-rank runs count multiple times: official rule, not a variant — the single most common "wait, really?" moment for new players.
• Crib flush requires the starter to match: official rule, stricter than a hand flush.
• "Go" resets the count to zero, not back to the original leader: official rule.

For the mechanics behind each of these, see the full cribbage rules and the scoring deep-dive with worked hand-by-hand examples.