- Beating World 4-4 of The Lost Levels after 1 failed 10-minute attempt.
Billy: I think I got it! Awwww, yeeeeeeeeeeeeeah! Yes! Yes! Yes! I got it! I got it! I feel like a ten-pound monkey and a hundred pounds is off my back now!
- Finally beating World 8-3, the clouds, after 4 videos of failed attempts.
- "...I beat the game. After how many attempts, after killing Mario needlessly about 100 billion times, I beat the game. ...I'M SO HAPPY! I'm HAPPY! I BEAT THE GAME!"
- In his collaborative Mario 3 LP with Kenbombguy1, Ken, who spent most of the LP suffering defeat even more than Billy, was the one to beat Bowser.
- Billy vs Death in Castlevania. He utterly curb stomps Death.
- He beat Ninja Gaiden in five videos.
- Billy found and bought a sealed copy of Wario's Woods, the last NES game.
Awesome / BillyMC