KOISCORE GAME GUIDE

Solitaire

Play Solitaire free in your browser on KOISCORE. No install required on mobile or desktop.

How to play

Alternate red and black

Build tableau columns downward by one rank while alternating colors.

Reveal every hidden card

Move face-up cards to uncover cards underneath.

Complete each suit from Ace

Build every foundation from Ace through King to win.

Rules

This is Klondike Solitaire. Build tableau piles downward in alternating colors and foundations upward by suit from Ace to King. Choose draw-1 or draw-3 stock.

Solitaire — a long solo card tradition

Solitaire (Patience) is the branch of card play where one person rearranges a full deck under fixed rules, without an opponent across the table. It spread through 18th–19th century Europe, became a desktop icon in the 1990s, and returned on phones as the perfect one-minute break.

KOISCORE Solitaire continues that lineage in the browser with rankings and daily challenges — the same solitary ritual, now wired to a shared scoreboard.