Real-Time Fandub 

An improvised redub of a show, movie or game that's done with friends, in one take and with a poor memory of the source material. This improv game was created by Charley Marlowe, and is also prominently used by Penny Parker (SnapCube).

I think a Real-Time Fandub of Over the Garden Wall might be fun!

Real-Time Fandub by INNERLMNT May 5, 2022

snapcube’s sonic 2006 real time fandub 

1. the best youtube video ever
2. a bunch of gamers coming together to dub the lines of sonic 2006 without reading a script or knowing the plot, there are no retakes and minimal editing

oh my god i love snapcube’s sonic 2006 real time fandub

snapcube’s sonic 2006 real time fandub by @toastedfish March 14, 2022