PluMGMK
This is a fairly diverse channel. Going back through the archives, you'll find gaming videos, related to the Portal series, and to the "original" Rayman franchise. Newer videos include controversial rants/"speeches". You'll also find some 3D Animations about nuclear physics, and others just for fun. There are a few studio-logo uploads as well, for "informational" purposes.
A stroll by the old River Shannon with ~2030% more water flow than usual
Rayman 2 1998 Beta (beta_15h50): Energy Balls versus Telescopic Fist
Rayman TPLS TSR Optional Feature: Bad Rayman's Fist Kills Rayman
Rayman TPLS TSR v3.1 – Candy Château Showcase
Test of OBS Studio on Sway/Wlroots: Rayman Legends Orchestral Chaos 8-bit
Rayman 2 Walk of Life – 01'46"43 (RaymanPC COTM Entry)
Skops in Rayman Designer
Moskito in Betilla's Garden – improved version!
Moskito in Betilla's Garden
Frasier: Dgo ygou spgeak Jgee-Spgeak? (Do you speak G-Speak?)
How to get Negative Health in Rayman 2 on PC
Hacking Rayman 2 – Attempting to bridge the gap from the Fairy Glade to the Echoing Caves
Third Plum Video – Modifying the Map with RayTwol!
Rayman 2: Further Plum Experiments