TriPeaks is a classic solitaire mountain clear — three pyramid peaks of cards stacked above a shared base. Twenty-eight cards form the peaks; the rest of the deck is the stock. Cards start face-down except the free bottom row. A peak card is free when nothing covers it; free cards flip face-up. Play any free card that is exactly one rank higher or lower than the top of the waste pile — Ace wraps with King. Tap a valid card to move it onto the waste. When you cannot play, tap the stock to deal one card onto the waste. Consecutive plays without dealing build a streak: each card scores the current streak length (1, then 2, then 3…), and dealing resets the streak to zero. Clear a whole peak for a bonus; clear all three peaks to win, with leftover stock adding to your score. If the stock is empty and no free card matches the waste, the round ends. Play free online on phone or desktop — no download, no signup.