Sudoku IQ+ tracks your brain power with every puzzle! Watch your IQ grow, compete globally with Daily Challenges, and experience Chaos Mode - puzzles that MOVE. Beautiful UI, 5 difficulty levels, 74 achievements. 🎁 Special for PH: First 100 users get 1 year premium access free! Redeem in App Settings using Promo Code: PH-SUDOKUIQ2026 Additional 500 users get 1 month premium access free! Redeem in App Settings using Promo Code: PH-LAUNCH30