Sleep Mast R

9.55K subscribers

268 videos

I am the creator of BFIS (soon to be rebooted as IRWRC), OPI Station, the April Fool's Day series, and many Scratch noteblocks! Some might find me strange fo...

Latest Videos

The Polytopes Song (lyrics on screen!)

Happy New Year 2026! ft. the Favorite Eight

Ethan's Christmas Carol - an IRWRC Rejah City special

Jacksmith Weapons and Warriors - Days 111-112

Cartoon Crossover Slumber!

The BFDI Show S5 Don't Wake Grassy! FANMADE PROMO

Sleep Mast R's Mystery Noteblock Compilation!

Follow the meaning (Playthrough and Commentary)

Happy New Year 2025! ft. young objects at Resol's

Papa's Pizzeria Deluxe - Days 143-144

Sleep Mast R's December Holiday Noteblock Compilation!

A Day with Lenra and Tyler Mattenson

Lenra relaxes behind a fireplace to make him warm

Lenra Sits Outside and Reads a Book

Dude, Stop (Playthrough and Commentary)

A Discussion with Lenra

Pic-Nix Comfort & Paradise Naptime 2 ANIMATED - Inanimate Insanity Invitational Fan Animation

Papa's Paleteria To Go! - Days 145-147

Resol going to bed (APRIL FOOLS 2024)

Underground Blossom (Playthrough and Commentary)

The Past Within (Two-Sided Playthrough and Commentary)

BOTO is Still on Hiatus... REMASTERED

Isle Return With Rejah City UPDATE VIDEO!

Happy New Year 2024! ft. the Kiang family

Compilation of Others' Stories!

Snow Shoveling - OPI Station Animation

TINGWD Epilog (Playthrough and Commentary)

TINGWD Chapter 6 Back home (Playthrough and Commentary)

TINGWD Chapter 5 Loss of control (Playthrough and Commentary)

TINGWD Chapter 4 Free2Pay (Playthrough and Commentary)