Train your brain like never before – with techno beats and a ticking clock. SpeedMath (a.k.a. 秒速暗算) is not just a math game. It’s a high-intensity mental challenge where your calculation speed and rhythm are everything. Push your reflexes to the limit, feel the music, and blast through rapid-fire questions. Whether you’re aiming for focus, fun, or sheer adrenaline, this is mental math reimagined. Features • Solve as many problems as you can within a strict time limit • Feel the pulse of techno BGM as you calculate • Boost your focus, speed, and accuracy • Sleek cyber-style visuals to keep you immersed • Free practice modes with no pressure • Optional premium upgrade now available at a limited-time price Perfect for: • Math lovers who crave a challenge • Players who enjoy rhythm-based games • Anyone looking to sharpen their reflexes and mental agility Download SpeedMath now and step into the zone.