Here is the full list of all 43 VIDEOVERSE achievements.
Played The Pictures You Painted
Completed chapter 2
Got reported for swearing
Completed chapter 1
Received a threatening message
Befriended Fluffy-Pancake
Befriended UncleFromKinmoku
Learned the truth behind Videoverse’s closure
Videoverse became more diverse
Helped get Darth_Valentine banned from Videoverse
Helped get MarKill banned from Videoverse
Repeatedly declined Vivi’s friend requests
Emmett felt platonic love
Emmett felt romantic love
Got blocked by Zalor
Unlocked the Lots of Love theme
Unlocked the Lawful Good theme
Unlocked all of the Videoverse themes
Had the ending of Feudal Fantasy spoiled for you
Vivi caught wind of Emmett's lie
Vivi remembered the time Emmett turned the camera off
Played Kiss. Marry. Kill. with Vivi
Played Finish the Sentence with Vivi
Viewed all Feudal Fantasy cutscenes
Emmett grew out his hair and dyed it black
Emmett became a Community Manager
Emmett became a 3D artist
Emmett became an Accessibility Designer
Violet did not attend Emmett’s talk
Violet attended Emmett’s talk
Helped MarKun666 finish his poster project
Finished VIDEOVERSE
Completed chapter 3
Completed chapter 4
Completed chapter 5
Completed chapter 6
Completed chapter 7
Completed chapter 8
Learned about the Kinmoku Jellyfish
Became close friends with Zalor
Became close friends with MarKun666
Zalor hinted at his real name
Videoverse became the best version of itself