E1 · Square's Very Kind Gesture / The Eclipse
Square makes a mistake while sharing rare bananas. Triangle and Square attempt to keep a secret from Circle.
E2 · Square's Big Prank / Circle's Plan Falls Apart
Eager to outwit Triangle, Square plans a sneaky surprise. Circle searches for answers when a critter kidnaps her prized plant.
E3 · Triangle Gets Carried Away / Square's Different Day
A simple plan leads to an enormous project for Triangle. Square works on a sculpture of Circle.
E4 · Triangle Day / The Storm
Circle and Square learn how to celebrate a unique holiday. An approaching storm excites Triangle—and worries his friends.
E5 · Message in a Bottle / Square's Special Place
Triangle and Square find mysterious bottles on the beach. While playing hide-and-seek, Square discovers a peaceful spot.
E6 · Triangle Goes Solo / Circle Makes a Mistake
The fearless Triangle sets out on his own. Circle leads a journey to ancient ruins and unexpectedly runs into trouble.
E7 · Square's Sleepover / Growing Pains
A change of plans tests Square's patience. Circle helps Square start a garden, but she struggles with his instant success.
E8 · Triangle and Square's Big Game / The Shooting Star
When Circle brushes off their game, Triangle and Square feel insecure. A mysterious meteor crash inspires a trek across the island.
E9 · Creepy Cave Crawl
After Triangle pranks them, Circle and Square celebrate Halloween on their own with all treats and no tricks.
E10 · The Winter Blues
The chilly season leaves Square feeling sad, so Circle and Triangle try to cheer him up by creating a new holiday: Yeti Night.