TriPeaks

TriPeaks solitaire card game uses one deck.
The object is to clear three peaks made up of cards.

Three face-down "pyramids" of six face-down cards each.
A row of ten cards beneath.

For a card in the tableau to be moved to the waste pile, it must be a rank higher or lower regardless of suit.
This card becomes the new top card and the process is repeated several times (e.g. 3-4-5-6-5-4-5-6-5-4, etc.) until the sequence stops.
Along the way, any face-down cards that are no longer overlapping are turned up.

The game ends when no more moves.

Move hint:
+ Movable card animation
+ Minus score every hint

Top info area:
+ Top left is score, move card add score, undo move will minus score
+ Click empty ground to set title background color

Restart game, reset game card to initial card order.

Undo card move:
+ Unlimited card move times
+ Score minus every undo

Setting:
+ New game
+ Game theme, change card board color, operate button color, game background color.