Handy not official playlist on youtube: https://www.youtube.com/watch?v=oQs48dvebck&list=PL2CF44A95DAD5EA96&index=2
The Legend Continues: https://chexquest.fandom.com/wiki/Chex_Quest_PWAD
This is an extremely good wad; it's like Super Knee Deep in the Dead 64 Pro Turbo.