Actions per minute are the number of actions (such as selecting units or issuing an order) completed within a minute of gameplay in real-time strategy games, most notably in "StarCraft". High APM is often associated with skill, as it can indicate that a player both knows what to do in the game and has the manual dexterity to carry it out. Software has been developed to analyze players' APM in these games. Beginners often have low APM counts, typically below 50. Professional e-athletes in South Korea usually have average APM scores around 350, but often exceed the 450 mark during intense battle sequences. Notable gamers with over 400 average APM include Lee Jae-Dong. Park Sung-Joon is noted for the record APM of 818.