How to get Gastro Goo Grounded 2

  • Post published:August 6, 2025
  • Post category:Grounded 2

Looking to craft powerful Gastro Goo smoothies in Grounded 2? In this guide, we’ll show you exactly how to get the right ingredient to make Gastro Goo in Grounded 2, what creatures drop it, and the best strategy to farm it efficiently.


Gastro Goo is a valuable consumable smoothie in Grounded 2 that grants temporary immunity to gas damage. This makes it essential for exploring toxic zones or battling gas-emitting creatures. This power makes it so gas can’t hurt you for 2 minutes. There’s also a sticky version of the smoothie that provides the same power, but it lasts for a full 4 minutes.

Step 1: Get Stinkbug Gas Sack

Stinkbug Gas Sack is one of the key ingredients required to craft Gastro Goo smoothies in Grounded 2. You can obtain Stinkbug Gas Sacks by harvesting the remains of defeated Stinkbugs. These bugs emit toxic gas, so be sure to come prepared with gas protection or ranged weapons like bows and arrows when taking them on.

Stinkbugs can be found in several locations across the yard, but one guaranteed spawn point is located at the southeastern corner of the Entrance area.

Step 2: Unlock Gastro Goo Recipe

When you collect a Stinkbug Gas Sack, take it to the closest ranger station. There, you can use a special machine called a resource analyzer to look at them. This will unlock the Gastro Goo Recipe.

Step 3: Make Gastro Goo

Head to Smoothie Station once you’ve gathered all the ingredients: Stinkbug Gas Sack, Fungal Growth, and Aphid Honeydew. Use these materials to craft the Gastro Goo smoothie, which will grant you Gas Guard

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