ABC News reports that Ukrainian drones struck Moscow last night — over 100 of them — closing all four of Moscow's international airports and diverting at least 134 planes. And Ukrainian commanders estimate that drones now account for 70% of all Russian deaths and injuries, according to the BBC — which means attacks on the front line are filmed, logged, and counted. "And now put to use too, as the Ukrainian military tries to extract every advantage it can against its much more powerful opponent."Under a scheme first trialled last year and dubbed "Army of Drones: Bonus" (also known as "e-points"), units can earn points for each Russian soldier killed or piece of equipment destroyed. And like a killstreak in Call of Duty, or a 1970s TV game show, points mean prizes [described later as "extra equipment."] "The more strategically important and large-scale the target, the more points a unit receives," reads a statement from the team at Brave 1, which brings together experts from government and the military. "For example, destroying an enemy multiple rocket launch system earns up to 50 points; 40 points are awarded for a destroyed tank and 20 for a damaged one." Call it the gamification of war. The article concludes that the e-points scheme "is typical of the way Ukraine has fought this war: creative, out-of-the-box thinking designed to make the most of the country's innovative skills and minimise the effect of its numerical disadvantage." And "It turns out that encouraging a Russian soldier to surrender is worth more points than killing one," the article notes — up to 10x more, since "a prisoner of war can always be used in future deals over prisoner exchanges." Thanks to long-time Slashdot reader schwit1 for sharing the article.Read more of this story at Slashdot.