One-Deck game · Game rules

23 Skidoo

Goal

Compress the entire deck into two piles.

At a glance

Like Accordion, but you only move cards if they are separated by one or two cards, not if they are right next to each other.

Because of this, the game is won when there are only two piles left (it is impossible to get only one pile under these rules).

Base game rules: Accordion

Goal

Remove all cards but one to a single pile.

How to play

Cards are dealt from the stock in a sequence. If two cards of the same suit or rank are next to each other, or separated by exactly two cards, the card that is further to the left (in PySol, this is the card that is further from the deck) may be moved on top of the other.

The game is won when only one card remains.

New to solitaire? A few useful terms
Tableau
The main playing area, usually arranged in columns or piles.
Foundation
A destination where cards are collected in the order required by the game.
Stock / talon
Cards waiting to be dealt. A game may allow one pass or several.
Waste
A pile receiving cards turned over from the stock.
Reserve / cell
A holding area. Its capacity and movement rules depend on the game.
Redeal
Another pass through the stock or a redistribution of cards, as specified in that game’s rules.

Game-rule reference adapted from PySolFC documentation, licensed under GPL v3 or later. References describe the game’s mechanics.