Super Mario Bros. for Nintendo Switch Online is the first co-op project between L8RG8R2U and Pancakearmorman.
The series ran from October 26th, 2020 to November 2nd, 2020. You can watch from the beginning by clicking here.
"To celebrate the 35th anniversary of Mario, G8R and Pancake are playing through the game that started it all!"
- The first collab to be uploaded every day until completion