Gypsy is basically Klondike meets Spider.
After two decks have been shuffled, the game begins by having 24 cards dealt into 8 piles of 3 cards each, with all partially obstructed cards being face down. Afterwards, the tableau is to be built down by alternating colors, and movement is limited to such builds of cards. Foundations piles work identically to Klondike, in the sense that they are built up individually by suit.
The remaining cards form the stockpile, which the player goes through one row at a time directly onto the tableau. Unlike Spider, it is not required that all columns are not empty before a new row can be dealt.