Gameweave

Slapjack

Overview

Slapjack is the classic children's slap game for 2–8 players. Flip cards onto a shared pile, and the instant a Jack lands face up, race everyone else to slap it. The fastest slapper takes the whole pile. Slap when it is not a Jack and it costs you a card. Collect all 52 cards to win.

Setup

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Players: 2–8
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Deck: A standard 52-card deck (no jokers)
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Dealing: Shuffle and deal the entire deck face-down, one card at a time, around the table, starting with the player who flips first. Each player keeps their cards as a personal face-down deck. With 5–8 players the split is uneven; the seats dealt to first simply receive the extra cards.
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First flip: The first player rotates between games: Player 1 flips first in the first game, Player 2 in the next, and so on round the table.

How to Play

Players take turns flipping the top card of their deck face-up onto the shared center pile. The seat marked "next to play" is the only one who may flip.

Slapping

When a Jack is showing, every player holding cards may slap — that is the race. It is also always your option to slap instead of flipping when it is your turn. What happens depends on the top card of the pile:
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A Jack is showing — correct slap. You take the entire center pile and add it face-down under your own deck. You also become the next player to flip.
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Anything else — false slap. You burn the top card of your deck face-up underneath the center pile, and you are frozen for 1.5 seconds so the other players still get a fair shot at the race.
While a Jack is showing, flipping is paused — the pile must be claimed by a slap before play resumes. Every seat holding cards is racing for it, including the player who flipped the Jack.

Ties

The first slap to reach the server wins the pile. There is no tie-break to argue about: once the pile is claimed, every other slap for that Jack is simply too late.

Running out of cards

You need at least one card in your deck to flip or to slap — a slap must always be able to pay for itself if it turns out to be wrong. A player whose deck is empty is out.

Winning

The last player still holding cards wins, and sweeps any cards left in the center pile. In practice that means collecting all 52 cards.

Digital notes

This version uses realtime actions, so slap races work properly across seats — every eligible player can act at the same moment rather than waiting for a turn. A false slap freezes you for 1.5 seconds.

Variants not included

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Double Jacks — some house rules require two slaps, or treat consecutive Jacks as worth more. This release uses a single slap on any Jack showing on top.
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Doubles and sandwiches — slapping on matching ranks is a different (larger) game. Play Egyptian Rat Screw for those.