- 1 October - Barb turns 79.
- 2 October - Chris records a reaction video to the fifth part of TF2 Analysis's Red Vs Blue brony cartoon.
- 2 October - Chris informs Ben Saint that he did not curse Donald Trump with COVID-19, and claims that he will not die from the disease.
- 8 October - Chris officially endorses Democratic Party nominees Joe Biden and Kamala Harris for President and Vice President.
- 9 October - Chris tweets out the cover artwork for the incomplete Sonichu 17 comic.
- 13 October - Chris takes several photos posing with a group of people known as Praetor.
- 16 October - Chris records an update video on the merge with the help of Praetor.
- 18 October - Country Cookin closes all of its locations due to the financial fallout of the COVID-19 pandemic.
- 26 October - Chris answers more questions on Discord.
- 28 October - Chris is interviewed on The Create Unknown Podcast.
- 30 October - Chris records a reaction video to the sixth and final part of TF2 Analysis's Red Vs Blue brony cartoon.
- 31 October - Halloween.
- Analysis Anarchy Red Vs Blue Part 5 Reaction+
- Sonichu's Update on the Dimension Merge and Sermon - October, 2020
- Sonichu Reaction TF2 Analysis Anarchy Red Vs Blue Part 6