Play Slapjack Card Game for Free Online
Slapjack is a fast family card game where players flip cards into a center pile and race to slap the pile when a Jack appears. The playable version above is a two-player Slapjack game against the computer with a clear Slap button, false-slap penalties, undo, saved progress, and mobile-friendly controls.
Objective
The objective is to win all the cards. Each player flips cards face up to the center pile. When the top card is a Jack, the first player to slap the pile wins the Jack and every card under it.
Setup and Play Area
- Slapjack uses one standard 52-card deck with no jokers.
- The deck is dealt face down between the players.
- Players do not look at their cards before flipping.
- Cards are flipped one at a time into the center pile, and play alternates between players.
Available Moves
- Flip the top card of your face-down deck to the center pile.
- Slap the center pile when the top card is a Jack.
- Win the center pile if you slap the Jack before the computer.
- Give one card away if you slap when the top card is not a Jack.
- If you run out of cards, wait for the next Jack and try to slap back into the game.
Slapjack Card Game Strategy
- Slapjack is a reaction game, so the main skill is recognizing Jacks quickly.
- Do not slap every face card. Only Jacks win the pile in this version.
- False slaps are costly because they give a card to the player who played the non-Jack.
- If you are low on cards, the next Jack matters more because winning the center pile can put you back in the game.
- On mobile, keep your thumb near the Slap button after each flip so you can react quickly.
Variants
- Some Slapjack groups use stricter rules where a false slap can knock a player out. CardGamesHQ uses the common one-card penalty rule described by Bicycle and Pagat.
- Irish Snap is related but different: players slap when a called rank matches the card played. CardGamesHQ's Slapjack page uses the standard Jack-only game.
- Slapjack is often played with several people around a table. This online version starts with a focused two-player game against the computer.
Frequently Asked Questions
What cards do you slap in Slapjack?
In standard Slapjack, you slap when the top card in the center pile is a Jack.
What happens if you slap the wrong card?
In this version, a false slap means you give one card to the player who played the card you wrongly slapped.
How do you win Slapjack?
You win by collecting all 52 cards.
Play Slapjack Online
Slapjack is a quick two-player card game where players flip cards to the center, race to slap Jacks, and try to collect every card in the deck.
How to Play
Flip cards to the center pile and watch for Jacks. When a Jack appears, slap the pile before the computer does to win every card in the center.
Slapjack Rules
The deck is dealt face down. Players flip one card at a time to the middle. The first player to slap a Jack wins the full center pile and adds it to their deck.
False Slaps
If you slap when the top card is not a Jack, you give one card to the player who played that card. This keeps the penalty meaningful without ending the game instantly.
Controls
Use Flip Card to play the next card, Slap when a Jack appears, Wait if you are out of cards, use Undo, or press Ctrl+Z on desktop.