Master the Art of Speed and become a Ninja Gamer! Ninja Reflex uses martial arts challenges to test your reflexes, sharpen your hand-eye coordination, and measure your reaction times to the millisecond. Wield throwing stars, katanas, nunchucks...even chopsticks! Progress from White Belt all the way to Black Belt, 3rd Degree, and see if you can complete the 50+ Steam achievements on your journey! 300 Ninja challenges to conquer. Go from White Belt to Black Belt, 3rd Degree. 50+ Steam achievements to complete. Compete in local multiplayer battles with up to 4 players. Receive authentic martial arts wisdom from your Sensei. Create a Ninja Name from over 25,000 possibilities. Learn to Meditate to achieve greater mental focus. Find all the Half-Life and Portal Easter Eggs!