PolyTrack is a low-poly, high-speed racing game developed by Kodub, built around time-trial racing, challenging tracks, and a level editor. The term “unblocked” generally refers to versions or access methods intended to make browser games available on networks where normal gaming websites may be restricted. 

However, Kodub’s terms specifically address unofficial reuploads made for unblocking and require them to remain non-commercial, identify themselves as unofficial, and attribute the original game. Players can also use legitimate versions through the developer’s itch.io page, where the game is available to play in-browser and download for desktop and Android.