|4th Anniversary Party
||4th Anniversary Party Hat, Aunt Arctic's Happy Anniversary Giveaway, Iceberg Tipper
||Party celebrating 4 years of Club Penguin Rewritten and the first Club Penguin Rewritten event to use HTML5.
||Life Vest, Rockhopper's Wreck Giveaway, Seashell Belt, Yellow Snorkel
||Party based on the depths of the ocean.
|Save the Migrator Project
||Miners Helmet, Rockhopper's Wreck Giveaway
||An event to help restore The Migrator after it was wrecked by an iceberg.
||Dot's City Giveaway, Jet Pack Guy's Rooftop Giveaway, Mug Shot, Slice of Candy Pizza
||Party based on old classic mystery movies.
||Dot, Jet Pack Guy
|Easter Egg Scavenger Hunt 2021
||Aunt Arctic's Yellow Bunny Giveaway, Easter Egg Hunt Igloo, Easter Egg Hunt Location
||Club Penguin Rewritten's fourth Egg Scavenger Hunt
|Mountain Expedition 2021
||Chilly Trek Hat, Gary Background, Gary's Mountain Expedition Giveaway, Picnic Basket Pin, Red Flag
||Club Penguin Rewritten's second Mountain Expedition.
||DJ Maxx's Celebration Giveaway, Graduation Hat
||An event celebrating the graduating class of 2021.
||Fish Fossil, Gary's Prehistoric Giveaway, Slab Sofa, Tall Grass, T Rex Hoodie, Waterfall, Wooden Walk
||Party based on prehistoric times.
|10M Players Celebration Event
||Aunt Arctic Giveaway, Dot Blackout Giveaway, Jet Pack Guy Background, Rockhopper Background, Rory Giveaway, Sensei's Autograph
||Event celebrating 10,000,000 registered penguins.
||Aunt Arctic, Dot, Jet Pack Guy, Rockhopper, Rory, Sensei
|Music Jam 2021
||Backstage Pass, Band Background, G Billy Hoodie, Glow Bracelets, Music Costume, Penguin Band Background, Petey K Hoodie, Six-string Axe, Sunset Beach Background, The Rocker-chic
||Club Penguin Rewritten's fifth Music Jam.
||Cadence (performance, non-meetable), Penguin Band
|The Fair 2021
||Blue Propeller Cap, Box Costume, Box Shoes, Rookie's Whacky Giveaway, Step Right Up Background
||Club Penguin Rewritten's fifth Fair.
|Halloween Party 2021
||Corn Maze Background, Halloween Lei, Ghost Costume, Purple Bat Wings
||Club Penguin Rewritten's fifth Halloween Party.
||Herbert P. Bear
|Club Penguin 16th Anniversary Party
||CP 16th Anniversary Hat, Iceberg Tipper
||Party celebrating 16 years of Club Penguin.
|Festival of Lights 2021
||Club Penguin Rewritten's second Festival of Lights.
|Holiday Party 2021
||Club Penguin Rewritten's fifth Holiday Party.