- Camouflage - Use a Camouflage Costume on a pet with gym stats above 50.
	- Candy - Visit Candyland. May need to refresh.
	- Candy Tree - Complete 75 Candy Tree quests.
	- Cat Burglar - Add the Cat Burglar Trading Card to your deck and select him as your opponent in the Battle Arena.
	- Celebrate - Feed your pet a One Hundred Cake.
	- Challenger - Have any Trading Card in your deck and view your deck.
	- Chat - Random when posting on your clubs chat board.
	- Checkered - Use a Checkered Costume on a pet with gym stats above 50.
	- Cheese - Feed your Cheese Fasoro a Cheese Marapop (not Diet).
	- Chibs Warrior - Have your level 50+ Chibs battle, then view his/her profile.
	- Chocolate - Own a Chocolate pet & feed it any chocolate.
	- Christmas - *RETIRED* Had to visit the Advent Caldendar on December 25th 2004.
	- Christmas Eve - *RETIRED* Had to collect your prize from the Advent Calendar on December 24th 2005.
	- Christmas Tree - Random event when visiting the Christmas Tree in Biala.
	- Chubley - Attach any Minipet to your pet for 10 days, then view its profile.
	- Circus - Collect your pets income from the Carnie job.
	- Closed - Visit the Bank when it is closed.
	- Clown - Have your Clown pet play with a balloon.
	- Club Member - Join a Club.
	- Clumsy - Lose an item in a random event.
	- Collector - Collect 50 stamps & add them to your album.
	- Colourful - Have a Pot of Paint in your inventory.
	- Concoctions - Buy something from the Illegal Concoctions Store.
	- Created - Create a pet. I think it is now random.