Not the big expensive ones for the 100.000€ 2m tall biped robots built by whole teams, but more a sportsmanship class, like small costs, just drive through a city for example?
https://www.firstinspires.org/programs/fll/
It’s the entry level competition from the same people who make the competition with those 2m tall robots.
I participated in their mid level one (18 inch / half meter cube size, metal parts) when I was in high school.
Fasinating machines. I think Veritasium made a video about them.
https://www.youtube.com/watch?v=ZMQbHMgK2rw
It’s a fun watch if you are at all interested in robots. He goes through the evolution of the competition and some of the tech breakthroughs that have impacted it.
Is BotBall still a thing? They had that (waaay) back when I was in high school, at least.
probably
Probably not any big professional ones, but there tends to be regional educational focused competitions in this style
