But the robots had other plans. During soccer matches, four mechanical players crashed into each other and collapsed in a tangled heap of metal limbs.

China kicked off the three-day long World Humanoid Robot Games on Friday, looking to showcase its advances in artificial intelligence and robotics with 280 teams from 16 countries.

Over 500 robots competed in soccer, boxing, and running. In many cases, gravity was the real winner. This week, China’s leading robotics minds gathered in Beijing for a hotly-anticipated, Olympics-style event dubbed the world’s first “ Humanoid Robot Games. ”

China’s technological ambitions took center stage at the World Humanoid Robot Games, a three-day event that began on Friday in Beijing. This “Robot Olympics” brought together 280 teams from 16 countries to compete in a unique blend of sports and technical challenges, highlighting the nation’s advancements in artificial intelligence and robotics.

A video (top) features some of the robots in action on the first day. A running contest, for example, shows several of the bipedal-bots racing along a track at impressive speed, although one of the competitors clearly has trouble sticking to its lane.