About 反应速度
有趣的益智类游戏
来试试你的反应速度,看看你的规定的时间内能判断对多少到计算题.锻炼你的反应速度.
在15秒时间内答对加分,打错扣1分 Interesting puzzle game
You can determine within your reaction speed to try and look at your predetermined time to calculate how many problems. Exercise your reaction speed.
Answer within 15 seconds time bonus, wrong, subtract 1 point