When your main character goes into Kallie's bedroom during the Extra Credit quests, he/she observes that some of Kallie's stuffed animals are dressed up as the Naruto cast.
For her performance in a pageant piece, Hearst High's prom queen Phoebe showcases her martial-arts skills by breaking several strategically-placed boards...while the infamous Mortal Kombat theme plays in the background.
While waiting for Mia and Payton to finish shopping, Julian is shown playing a phone game. He curses how the "stupid bird won't flap."
In the Fast Food quest, your character has to act for a commercial. The Filmmaker asks if you have have ever considered a Hollywood career.
One soccer-related quest has Sakura compare a health shake to Metroid puke.
In the Surfer's quest, the Surfer will at one point shout "Booyakasha!".
There is a quest where a Rebel refers to someone else as Twilight Sparkle as a stand-in for "goody two-shoes".
The Visual Novel (Original Trilogy)
One of Male!Jordan's starting outfits has the default names of most main characters from other, earlier Choices stories.
A premium choice date with Michael in Book 1 Chapter 4 has them hassled by Max and Kara at the Golden Griddle. They can get back at them by playing several plays of “What's New Pussycat.”
One of the games that the Gamers play is called Lookout.
In Book 1 Chapter 10, Luis is playing Legends of ClanCraft. Also in that same chapter as you look for who defaced Ollie the Tiger, you can find a gas mask and Jordan makes this joke.
In Book 2 Chapter 7, you can ask what everyone's House is. Emma and Sydney are Hufflepuff. Michael is Slytherin though Myra feels he's more Gryffindor. Caleb feels Maria is more Slytherin cause she's quite ambitious. Aiden identifies as Ravenclaw.
After the gang helps Caleb clean up the cafeteria following the food fight, Jordan can say that it was all thanks to the power of friendship. Aiden wonders if they're going to turn into pink cartoon ponies and start singing.
At Payton’s party in Book 2 Chapter 14, Emma has gotten Sakura hooked on The Limbs, even helping Jordan create their own avatar that speaks Simlish.
The achievement for taking Dad's flashback episode in Book 3 Chapter 3 is “How I Met Emma's Mother.”
In Book 3 Chapter 4, if you go to the beach with Emma in a premium scene, she asks what you think of sand between your toes. If you say you hate it, she'll ask if you think it's coarse, rough and irritating too.
At open mic night, Caleb makes a bet with Michael that if someone sings "Wonderwall", Michael has to sing a song of Caleb's choosing. Later, we see Frank belting out "Wonderwall", and the scene immediately cuts to Michael singing "Popular" from Wicked.
In Book 3 Chapter 12 in a premium date with Emma, you go to a Stuff-A-Plush. Whether it's a teddy bear, penguin, or dragon, you name it Mark Fluffalo.
Two of them in Book 3 Chapter 16. Wes’s plans are to become a defense lawyer. One option you can ask is if he’ll have to cross-examine any parrots. The second is about Jordan’s plans for summer. Saying “going on a cruise” has Jordan say they’re booked on the Ember of the Sea.
Kara says that next year she will be attending Hollywood U.
The Visual Novel (Class Act)
Book 1 of Class Act features some of the theatre kids discussing which show they would rather see: Wicked with the original cast, or Hamilton. An earlier scene has Rory calling finding sophomore parking like The Hunger Games.
Class Act Book 1 Chapter 2 has a premium scene of Rory offering Bailey a ride home from school. One of the options for names to give it is “Ember of the Road.”
In Class Act Book 1 Chapter 4, a premium scene has Bailey and Skye setting up Amber's stuffed dolls like a scene from the Cordonian court. Also in the same chapter, the achievement for taking the premium scene with Rory is "A Galaxy Far, Far Away."
In Class Act Book 1 Chapter 7, the theater kids are playing “Would You Rather?” Bailey has the option of asking if Erin would rather date Matt Rodriguez or Victoria Fontaine.
In Book 1 Chapter 9, when Luis temporarily takes over as director, he tells Rory to change their battle cry to "Leeroy Jenkins!"
In Class Act Book 2 Chapter 4 when the warning bell rings, Bailey realizes they're going to be late. Rory tells them "Run, Bailey, Run!"
In Class Act Book 2 Chapter 7 in a premium date between Clint and Graham, one of the options to shout at the Robot Arena match is FINISH HIM!
In Class Act Book 2 Chapter 13, if you take the premium choice to sing karaoke with Skye, she sings a lyrical Pastiche of Evanescence's "Bring Me to Life".
In Class Act Book 2 Chapter 14, if you take the premium choice to play laser tag, you're placed in a virtual reality environment using the backgrounds from Across the Void, with everyone's avatar being a character from that novel.
Bailey can choose between Rana, Gemma, and the Hostile Celd.
Casey is Octan.
Male Rory is Prince Barlow. Female Rory is Adara.
Ajay is Corvus.
Skye is Artemis.
Erin is Janis.
In Class Act Book 2 Chapter 14, if you choose not to go on a premium date with your love interest after your Love Confession, the achievement is “Simple And Clean.”
In Class Act Book 3 Chapter 1, in a premium date with Skye, you watch a movie called "We." Another one happens on the same chapter that has Skye hiding her horror movies from her mom by switching to an episode of America's Most Eligible. By the end of it, she says next time they're watching "Midwontar."
In Class Act Book 3 Chapter 4 in the premium choice rap battle, Casey prays to whatever "rap gods" are listening.
In Class Act Book 3 Chapter 9, if you take the premium option to go to the beach, Rory begins singing "Under the Sea" after being swallowed by a wave.
In Class Act Book 3 Chapter 10, on the plane, Skye plays a video game similar to Pipe Mania!!.
In Class Act Book 3 Chapter 10 during a premium date with Rory, Bailey asks if what they got is a pancake for ants.
In Class Act Book 3 Chapter 11 during an immersive play, when you're led to the prison and the warden asks your crime, Bailey can say their crime was they stole a loaf of bread.
Recovering the prop staff gives you the Ocean's Five achievement.
In Class Act Book 3 Chapter 13, in the premium scene showing how Bailey and Casey's parents got together, Alan tries to ask out Faith but gets tangled up in his words. Faith jokes that he sounds like Yoda.
