The Bluey run memed so hard. After the run, people were shouting "hooray!" after every significant event in other games, e.g. when collecting shines in Super Mario Sunshine.
The Super Mario Sunshine and Mario Kart 64 runs both had great commentary.
Super Mario 64 Drum% was great. CZR did a 16 star run with a drum kit.
This was my first time seeing Cocoon, and my mind was blown. Orb!
The Super Metroid TAS was awesome.
The Metroid Dread race was nail biting. 2s difference over a 1h50m race.
Go! Go! Hamster Chef. No spoilers. You should watch it.