Labs_underpass_p.upk Here

Disclaimer: Modding Rocket League is done at your own risk. Always backup your files. Map files & packages - RL Modding Wiki

Ensure the map you are using is up to date and correctly renamed. Labs_Underpass_P.upk

This blog post guide helps Rocket League players navigate the complexities of using custom maps via the Labs_Underpass_P.upk method. Disclaimer: Modding Rocket League is done at your own risk

Find your Rocket League map folder, usually located here: Documents\My Games\RocketLeague\TAGame\CookedPCConsole\mods Labs_Underpass_P.upk

Take the custom .upk file you downloaded and rename it exactly: Labs_Underpass_P.upk .

For easier management, consider using the Rocket League Map Manager on GitHub to switch between custom maps automatically.

This guide will walk you through setting up, testing, and managing custom maps using the Labs_Underpass_P.upk file method. What is Labs_Underpass_P.upk?