How to play LetterShift
Each round shows a letter and an arrow. An up arrow means choose the next letter in the alphabet. A down arrow means choose the previous letter. For example, K with an up arrow means L; K with a down arrow means J.
Faster correct answers earn a speed bonus. Every five-answer streak increases the multiplier. Beginner and Normal avoid alphabet wrapping; Expert eventually allows A to follow Z and Z to precede A.
Fair play
Current results are stored on this device. Public ranked Daily Challenge and global leaderboards remain unavailable until HitPuzzles enables server-issued runs and deterministic verification.