Snowball fights: https://clubpenguin.fandom.com/wiki/Snowball_Fight
List of conflicts: https://clubpenguinarmy.fandom.com/wiki/List_of_Conflicts
World War I: https://clubpenguinarmy.fandom.com/wiki/World_War_I
Army History: https://rpfrulers.wordpress.com/2008/07/28/army-history/
World War II: https://clubpenguinarmy.fandom.com/wiki/World_War_II
World War III: https://clubpenguinarmy.fandom.com/wiki/World_War_III
Underground Mafias Army history page: https://theundergroundmafiasarmyuma.wordpress.com/history-3/
World War IV: https://clubpenguinarmy.fandom.com/wiki/World_War_IV
Club Penguin United Nations “Order 67 Dropped from ANTA”: https://clubpenguinunitednations.wordpress.com/2008/07/16/order-67-dropped-from-anta/
Order 67: https://clubpenguinarmy.fandom.com/wiki/Order_67-_The_Real_Story
Rebel Penguin Federation “Tundra Becomes War-Zone”: https://rpfrulers.wordpress.com/2009/02/14/tundra-becomes-war-zone/
2nd February Raid: https://clubpenguinarmy.fandom.com/wiki/2/2/09_Raid
Legends List: https://clubpenguinarmy.fandom.com/wiki/Legends_List
Armies list: https://clubpenguinarmy.fandom.com/wiki/All_CP_Armies_List
Google Trends results: https://trends.google.com/trends/explore?date=all&geo=US&q=club%20penguin,club%20penguin%20army,club%20penguin%20armies
Club Penguin Armies site: https://clubpenguinarmy.com/
Song #1 - Majestic Hills - Kevin Macleod
Song #2 - Teller of the Tales - Kevin Macleod
“Club Penguin Snowball Fight!!!” Footage used for snowball fight: https://www.youtube.com/watch?v=NSYecmGlk5U
“Club penguin color war” Footage used for Color Wars: https://www.youtube.com/watch?v=w-xjARVoisk
“History of the Romans: Every year” used as source for Roman Empire map: https://www.youtube.com/watch?v=w5zYpWcz1-E
“Club Penguin: UMA vs ACP” footage for the Battle of Mammoth (I am unsure if this is actually footage of the battle, but if the description is correct it is definitely from WW3): https://www.youtube.com/watch?v=m77eRPKsBvQ
“uma vs acp part 1” Final WW3 footage: https://www.youtube.com/watch?v=KysyC2GI64U
“Battle of the colors in clubpenguin” WW VI footage: https://www.youtube.com/watch?v=Wl-qfLMJgxw
“Templars March on Oasis” footage used for WWVII, but not footage of the conflict: https://www.youtube.com/watch?v=0kuHi8vugf8
Penguin in thumbnail is from the Virtual World game from Club Penguin: https://clubpenguin.fandom.com/wiki/Virtual_World
Army symbolism taken from Club Penguin Army Wiki