Solitaire (Klondike/Patience) is unequivocally a SKILL GAME. It is not gambling.
| Gambling Element | Solitaire |
|---|---|
| Consideration (stake) | None (free to play) |
| Chance determines outcome | Initial shuffle is chance; play determines result |
| Prize of value | None (intrinsic satisfaction only) |
| House edge | No house |
Verdict: Classic Solitaire = Skill puzzle. Like Chess, Sudoku, Crossword. Zero gambling DNA.