Solitaire number

NUMBER SOLITAIRE GAME
ALL the numbers must be of the SAME colour.
The lowermost number in the column MUST be exactly ONE-LESS-THAN the second lowermost number; the second lowermost number, in turn, MUST be exactly ONE-LESS-THAN the third lowermost number; and so on.
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- Spider (one, two and four suits)
- Klondike (drew by one and by three cards)
- Russian (easy and hard versions)
- Carpet (two versions)
- Australian
- Pyramid (open and close)
- Napoleon's square
- Canfield
- Fierce
- Vertical
- Desire
- Apollo
- Forty Robbers
- Patriarch
- Towers
- Alaska
- Tripeaks (open and close)
- Paganini
- Free Cell
- Kerchief
- Aunt Mary
- Scorpion
- Yukon
- Garden
- Well
- Monte Carlo
- Accordion
- Miss Milligan
- Parade
- Aces Up
- Flea
- Eight Sages
- Fifteen
- East Harbour
- King Albert
- Little Spider
- Sultan
- Kings
- Penguin
- Hunt
- Diamond
- Brigade
- Herringbone (one, two and three herringbones)
- Square of Aces
- Backbone
- Simon
- Spider-Klondike (one, two and four suits)
- Mirror
- Memory
- Web
- Double Solitaire