From an IT perspective: Yes, network admins can see your traffic. But most are looking for bandwidth hogs (video streaming) or malware sites, not a simple physics game. That said, only play during designated breaks.
It’s popular because of its – there are no strict goals, just creative chaos. Stickman Ragdoll Playground Unblocked Games World
No downloads required; just open your browser and play. From an IT perspective: Yes, network admins can