There are 3 BTUs in Grounded backyard. This walkthrough video shows where all 3 BTUs and how to find them. Use the video timestamps below to jump to the BTU you want to find.
- BTU 01 – Inside Oak Lab
- BTU 02 – Inside Oak Lab
- BTU 03 – Inside Field Station on Berry Tree
- BTU 04 – In the Hedge Lab wreckage
Click here for the full Grounded Quest and Collectible Guide.
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