Shikou (Japanese for "think") is your daily brain training companion. Challenge yourself with 8 beautifully crafted puzzle games designed to sharpen your memory, focus, and problem-solving skills.

🧩 8 UNIQUE PUZZLE GAMES
• Memory Match – Flip cards and find matching pairs
• Pattern Quest – Memorize and recreate visual patterns
• Focus Find – Spot the different symbol among many
• Sudoku – Classic number puzzles in varying difficulties
• WordAll – Guess the 5-letter word in 6 tries
• Math Rain – Solve falling equations before time runs out
• Word Search – Find hidden words in a letter grid
• Crossword – Daily crossword puzzles with clever clues

🔥 DAILY CHALLENGES & STREAKS
Each day brings a fresh puzzle for every game. Play daily to build your streak and watch your cognitive skills improve over time. Miss a day? Your streak resets, so stay sharp!

🏆 ACHIEVEMENTS & PROGRESS
Unlock achievements as you play. Track your scores, completion times, and personal bests. Sign in with Google to sync your progress across all your devices.

✨ BEAUTIFUL DESIGN
Enjoy a warm, inviting aesthetic. No aggressive ads, no pay-to-win mechanics—just pure puzzle enjoyment.

📱 WORKS OFFLINE
Play anywhere, anytime. Your progress syncs automatically when you're back online.

🎯 PERFECT FOR
• Morning brain warmups
• Commute entertainment
• Study breaks
• Keeping your mind active
• Anyone who loves puzzles

Free to play. No account required. Sign in with Google to save your progress.

Train your brain, one puzzle at a time.