Thinky

Thinky is the definitive riddle and brain teaser app — over 700 hand-curated puzzles spanning lateral thinking, logic problems, classic riddles, wordplay, and math challenges. DAILY CHALLENGE A new riddle every day. Build your streak, share your results, and join the daily habit of sharpening your mind. CURATED, NOT RECYCLED Every riddle is reviewed for quality — sourced from the best logic and puzzle channels, classic puzzle books, and top community picks. No filler, no repeats, no "depends on interpretation" answers. FOUR DIFFICULTY TIERS - Easy: warm-up riddles for quick wins - Medium: classic riddle territory - Hard: requires real lateral thinking - Sherlock: multi-step logical deduction for the sharpest minds FEATURES - 1,000+ riddles across logic, lateral thinking, wordplay, math, and classic riddle categories - Daily Challenge with streak tracking - Hints for when you're stuck - Favorite riddles to revisit later - Filter by difficulty and category - Share riddles with friends - Track your progress and stats Whether you're killing five minutes in line or building a daily brain-training habit, Thinky has a puzzle for you.