Just fill in all of the blocks using only one line. FEATURES • Thounsands of levels! • Use hints available to guide you. • Smooth and beautiful animation • Relaxing sound effects • Enjoy the game on various devices and screen sizes (phones and tablets). • Play Offline - Now Wi-Fi required Your brain becomes more active the more you play. During your commute, before you sleep… enjoy downtime with brain training. Improve your cognitive & problem-solving skills with Streak - Epic One-Line Puzzle Fill Game