The app is a pyramid solitaire card game where players select two cards that sum to 13 to remove them. The objective is to clear all cards from the pyramid.
Play a by tapping to move bolts and matching them with correct nuts. Strategically stack pieces to complete levels. Track progress and unlock new challenges.
Guess the secret code using logic and deduction. Play in 4 modes with 3 difficulty levels. Compete on Game Center leaderboards. Features colorblind and left-handed support. No ads or in- purchases.
Play with 4 difficulty levels and 3 input modes: "Digit first", "Cell first", and "Smart fill". Save progress automatically and resume later. Compete in weekly challenges and upload scores to compare with other players.
