Klondike solitaire with only four columns. This makes the game much more difficult to win.
All four versions are free-to-play. No in-app purchases.
3-Card : Cycle through the deck 3 cards at-a-time as many times as you wish.
1-Card : Cycle through the deck exactly once 1 card at-a-time.
Strict : Empty columns fill with Kings.
Relaxed: Empty columns fill with any card.