What is the Solitaire game, how does it work?

According to the introduction of Melele, Solitaire is a Card game on the Android platform. There is currently a 1.051 version released on Mar 15, 2018, you can see the details below.

SOLITAIRE (KLONDIKE)

Main characteristics:
- Play different Solitaire variants: Classic and Las Vegas
- It includes help and play explanation
- Settings: Cards size, cards back color, sound, scoreboards, table color,...
- Scores: Matches, times, more and fewer movements, points,...
- Achievements: They allow to achieve experiencie points
- Save and load game
- Unlimited undo
- Landscape and vertical orientation (two different arrangements are posible, so the cards will be bigger)
- Move to SD

Play:
- The aim of the game is to build up a stack of cards starting with ace and ending with King, all of the same suit.
- After shuffling, seven piles of cards are laid. Each pile begins with one upturned card. Partial or complete piles can be moved if they are built down by alternate colors

Scoring Solitaire:
- Points are won by moving cards to foundation piles, by moving waste cards and by upturning cards. If the match is completed,
there is a final bonus
- In Las Vegas variant points are achieved by moving cards to foundation piles.

The rules settings allow changing some of this rules:
- Classic game or Las vegas one
- Turning only one card at a time or three at once
- Allow undo

Other Melele games: Gin Rummy, Hearts, Sevens, Oh Hell, Crazy Eights,...