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How to complete Decontamination Mission in Rainbow Six Extraction

Destroy all Abberant Nests!

Rainbow Six Extraction has 13 unique mission types and Decontamination is one of them that players will face during incursions. Unlike other missions which focus on stealth and speed, Decontamination focuses on shooting and scouting skills. 

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In Decontamination players will have to locate a few Abberant Nests that are green in color and surrounded by hoards of Archaeans. You will have to clean up the containment zone by destroying Abberant Nests to expose the Malignant Neoplasm, which can be destroyed by REACT blades.

Related: How to complete Specimen Mission in Rainbow Six Extraction

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Decontamination missions require coordination and concentrated firepower. Destroying one nest triggers all others, so expect a wave of Archaeans attacking you from all directions. Make sure to take control of the room and anchor an angle. 

It is ideal to smoke the area with multiple smoke grenades to halt Archaeans from moving towards your team. If you have traps and explosives, deploy them before shooting the first Abberant Nest. Coordinate and destroy the Abberant Nests quickly to expose the Malignant Neoplasm.

Approaching the Malignant Neoplasm before destroying the Abberant Nests will harm your Operators with Toxic Cloud which decreases health rapidly. Collect samples from the Malignant Neoplasm and move on to the next Sector. 

Wondering how to progress in Rainbow Six Extraction? Check out How to unlock Milestones in Rainbow Six Extraction on Pro Game Guides.


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Dipanjan Dey
Dipanjan Dey started his gaming journey with Doom 2 and Contra: Legacy of War back in 1997. Naturally, he gravitated to RPGs and FPS titles like Call of Duty, Halo, and CS:GO. Dipanjan has been coverings stories and writing about video games for the past five years. For the past year, Dipanjan has been working as a Contributing Author for Pro Game Guides, covering shooter games like Fortnite, Apex Legends, and CoD!

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How to complete Decontamination Mission in Rainbow Six Extraction

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