Gin Rummy

10-card ginKnock at 10vs Bot

Draw a card, then discard one. Build sets and runs; knock when your deadwood is 10 or less, or go gin with zero.

You 0Hand 1 · to 100Bot 0

Bot · 10 cards

Deadwood 0

Upcard Fit

Inspect the visible pickup before drawing. Route buttons move focus to the original game controls; activate a control there to commit.

The stock card is unknown. Meld contacts may overlap; the deadwood bound uses a legal arrangement and keeps the pickup.

Discard rehearsal

Compare your own cards before choosing a real discard. Rehearsals leave your hand and scores untouched.

Card to rehearse

Game to Box & game bonuses

Rules of Gin Rummy

Deal: 10 cards each. The first face-up card is the upcard: the non-dealer may take it or pass, then the dealer. If both pass, the non-dealer draws from the stock.
Turn: draw from the stock or take the top discard, then discard one card. You can't throw back a card you just took from the pile.
Melds: sets of 3–4 same rank, or runs of 3+ in one suit. Ace is low (A-2-3); Q-K-A is not a run. Your hand is auto-arranged for the lowest deadwood.
Deadwood: unmelded cards. Ace 1, 2–10 face value, J/Q/K 10.
Knock: when your deadwood is 10 or less after discarding. The defender lays off loose cards onto your melds. Lower deadwood scores the difference.
Gin: zero deadwood scores the defender's deadwood + 25, and no layoffs are allowed.
Undercut: if the defender ties or beats the knocker, the defender scores the difference + 25.
Stock: if only 2 cards remain and the player discards without knocking, the hand is void.
Game: first to the target (100 by default). With bonuses on: +100 for the game, +25 per hand won, and the total doubles on a shutout.
Keys: S stock · D discard pile · P pass · K knock · ←/→ move along your hand · Enter discards the focused card.