Classic TriPeaks is a solitaire card game available for iPhone users. Developed by Alexei Garbuzenko, this free game provides hours of entertainment for solitaire enthusiasts.

In Classic TriPeaks, the objective is to clear three peaks made up of cards. The game starts with eighteen cards dealt face-down on the tableau, forming three pyramids with three overlapping tiers each. Additionally, there are ten face-up cards over these three pyramids.

To move a card from the tableau to the waste pile, it must be a rank higher or lower, regardless of suit. This card then becomes the new top card, and the process continues until the sequence stops. As the game progresses, any face-down cards that are no longer overlapping are turned up.

Classic TriPeaks offers a variety of features to enhance the gameplay experience. Players can choose from 14 different card decks, ranging from retro to modern styles. Additionally, there are three different card styles to choose from: retro, modern, and fancy. The game also provides the option for timed or untimed gameplay, allowing players to challenge themselves or play at a relaxed pace. Furthermore, the unlimited turn undo function allows players to backtrack and rethink their moves.

With its challenging gameplay and customizable features, Classic TriPeaks is a must-have for solitaire enthusiasts looking for a fresh twist on the classic card game.