ArcShift is a minimalist logic puzzle that challenges your strategic thinking. A 4x4 grid displays four symbols: A, B, C, and D. Each tap cycles the selected cell and its adjacent neighbors through the symbol sequence. Your goal: make all cells display the same symbol before running out of steps. Key features: - Progressive difficulty across 20+ handcrafted levels - Infinite challenge mode with procedurally generated puzzles - Fixed cells introduce new strategic elements from level 15 - Mirror mode unlocks after achieving five consecutive optimal solutions - Track your best steps, total wins, and unlock achievements - Daily challenges reward consistent play with strategy medals The puzzle rewards planning over random clicking. A single well-chosen move can cascade into dramatic changes across the entire grid. Learn to think ahead, consider ripple effects, and optimize every action. ArcShift runs entirely offline with no data collection. Your progress stays on your device. Simple rules, deep strategy, endless replayability.