Sprocket.v0.123.rar

If you are not referring to the tank game, you might be looking for firmware updates. However, HP typically handles updates directly through the HP Sprocket App rather than standalone .rar files. V0.123 - New Scenario + General Improvements - SteamDB

Mass and space displays were made more compact to give players a better view of their design stats while building. Sprocket.v0.123.rar

Because of the transmission changes, check your low-speed maneuverability. If your tank struggles to turn in place, ensure your transmission settings aren't forcing both tracks to fight each other. If you are not referring to the tank

If you have downloaded a file named Sprocket.v0.123.rar , you are likely dealing with a compressed archive of game files or a specific mod pack. Because of the transmission changes, check your low-speed

Twin transmissions were updated to allow the inner track to shift into neutral while the outer track is in 1st gear, enabling smoother turning for single-gear designs.