The animation is by a person named M3 (or @ShedsK). Both are on YouTube.

Basically, the group is playing a game of Uno or something, idk...

Baldi: If one of you DARES to even play another +4, im gonna pipe bomb somebody's mailbox- Miss Circle: Oh, dont be so negative Mr. Baldi. Its only basic math, it cant be THAT hard. Right? >:3 She says, pulling another +4 card from her hand Baldi: No, Circle, no, No, NO!- Miss Circle: SLAMS +4 card into the used cards pile Baldi: Groans and falls backward Miss Circle: There we go... Plus four by the way~ Hehehehe~ Baldi: NO! Thats the damn third time in a row, dude! Nightcrawler: I havent even drawn yet, and you've been screaming like this for five minutes. He says, reaching into the draw hand and finding a +8 card Baldi: Why do i have so many yellow cards? Its not even my favorite color! Can i have ANYTHING besides a yellow! HOLY SHIT, GIMME A GREEN, BRO!- He says, stopping as he hears the Clash Royale bootup and looks to the other side Miss Circle and Nightcrawler: Crowded around Cloaker who just opened Clash Royale Baldi: DUDE- Oh, come onnnnn... Cloaker: Just give up, for goodness sake. You've lost five times in a row already. Baldi: Man, fuck that. I am NOT giving up, until I. WIN. Especially not when THIS re###d He says, pointing at Miss Circle is sitting next to me. Miss Circle: Well... Thats a bit rude. Nightcrawler: Mate, you cant be saying shit when you look like a malnourished Squidward... With a dick the size of an amoeba. Cloaker: ... Circle, didnt you literally call him the N-word that one time? He says, pulling from the deck and doing a double-take at the card he drew ... LeBron James card. Is this even supposed to be in here? Miss Circle: flustered Oh- Uh- Cloaker: Oh look, its Circle's handwriting. Miss Circle: Snatches the card Cloaker: ... Maan, i was gonna keep that. Miss Circle: looking at the card W-woah, u-uhh, H-how did that get there? Huuu, uhh, t-thats not good... She says, throwing it behind her as the card hits Abbie and knocks them over before landing in the trash Nightcrawler: ... Wait, wasnt that a limited edition at one point? Baldi: Slams his head into the table and slides it aside because hes snorting funni white powder wOOOOooO, i should NOT have bet my entire schoolhouse on red...