Pick any exposed card that's one rank up or down from the waste card (Ace wraps to King). Draw when stuck.
How to play TriPeaks Solitaire
Clear all three peaks (28 cards) by moving exposed cards to the waste pile. You can take any uncovered card that is one rank higher or lower than the current waste card — and Ace wraps around (King → Ace → 2). Chain cards for a streak. When no move is available, click the stock to turn up a new waste card. Clear all 28 to win. Free, unlimited games, no signup.