RCJA SoccerSim is a RoboCup Junior soccer simulator for all students! SoccerSim works right in the browser, has both block and text editors and works with multiple robots.
We’ve recorded some tutorials for you to learn the basics of programming in Blocks and JavaScript.
Playlist: https://www.youtube.com/playlist?list=PL3BA7TyCKOr-rPOv9suLmuvuKRCPMXfcK
SoccerSim: https://tools.robocupjunior.org.au/soccersim
SoccerSim docs: https://tools.robocupjunior.org.au/soccersim/docs/