Those that have received a DMCA by Disney
CPPS' that have had one or more DMCAs*: 27 (4 online)
Other Club Penguin related games that have had one or more DMCAs**: 2 (1 online)
- Club Penguin Rewritten* (2 DMCAs) (Closed)
- Club Penguin Online* (Closed)
- Air Penguin* (Closed)
- CP Classic* (Reopened as Isla Nevada, which was closed.)
- CPPS.me* (Reopened as CPPS.to, which is unplayable due to Flash Player patching.)
- Alpha Penguin* (Closed)
- Club Herbert* (Closed)
- Club Reggie* (Closed)
- Club Penguin Brasil* (2 DMCAs) (Closed)
- Super Club Penguin Aftermath 2* (Online)
- Club Penguin Remastered* (Closed)
- uberPenguin* (3 DMCAs) (Closed)
- OldCP* (Reopened)
- Grand Theft Penguin* (Closed)
- Club Penguin Armies: The Game* (Reopened as Club Penguin Armies, which was closed.)
- Antique Penguin* (Online)
- FreePenguin* (Closed)
- Aventure Pingouin* (Online)
- Penguin Saloon* (Reopened as Blizzard Island, later as CP Universal. Both were closed.)
- CP3D** (Closed)
- Club Penguin Beyond* (3 DMCAs) (Closed)
- CPPSCreator** (2 DMCAs) (Online)
- New Club Penguin* (Closed)
- Coastal Freeze* (Reopened as Frozen Tundra, which was closed.)
- Nostalgia Penguin* (2 DMCAs) (Closed)
- Club Penguin Again* (Closed)
- CPHistory* (Closed)
- Club Penguin Omega* (Reopened as Igloo Bash, later as Club Penguin Advanced. Both were closed.)
- Club Penguin Reborn* (Closed)
Current playable Private Servers (17)
English (In order of popularity)
Most played CPPS' (Based on releasing great parties and many players online)
- New Club Penguin (Downloadable Client from here) (AS3) (Custom)
- Club Penguin Legacy (HTML5) (AS2) (Custom)
- Club Penguin Forever (HTML5) (AS2 / AS3) (Custom)
- Antique Penguin (Downloadable Client) (AS1) (Custom)
Least played CPPS' (Based on lack of updates and few players online)
- Coastal Freeze (Downloadable Client) (AS2) (Custom)
- CPA Battleground (HTML5) (AS2) (Custom)
- My Club Penguin (HTML5) (AS2 / AS3) (Custom) (Modern Design)
- OldCP (Downloadable Client) (AS1) (Custom)
- Club Penguin Atake (Downloadable Client) (AS1 / AS2 / AS3) (Custom)
- Penglyfe (Downloadable Client from here) (AS3) (Custom)
- CPPS.io (Downloadable Client) (AS2) (Custom)
- Club Penguin Chapter 2 (HTML5) (AS2) (Custom)
Spanish
- Super Club Penguin Aftermath 2 (Downloadable Client from here) (AS3) (Custom)
- Universal Penguin (Downloadable Client from here) (AS3) (Custom)
Portuguese
- FamShieldCP (Downloadable Client from here) (AS3) (Custom)
French
- Aventure Pingouin (Downloadable Client) (AS3) (Custom)
Russian
- CPPS.APP (Downloadable Client) (AS3) (Custom) (CPI Themed) (Membership Based)
Upcoming Private Servers (8)
- Club Penguin Prestiged (Downloadable Client in beta phase from here) (AS3) (Custom)
- Super Penguin (Super Club Penguin Classic reboot in HTML5) (Spanish and English) (HTML5) (AS3) (Custom) (Modern Design)
- Club Icicle (Downloadable Client) (AS2 / AS3) (Custom)
- Penguin World (HTML5) (Modern Design)
- Online Oasis (Downloadable Client) (AS1 / AS3) (Custom)
- Celestial Penguin (Downloadable Client from here) (AS3) (Custom)
- Snowy Penguin (HTML5) (AS2) (Custom)
- Club Penguin Archives (HTML5) (Custom) (In alpha phase)
- Flippr (HTML5) (AS3) (Custom)
Cancelled Private Servers (5)
- Classical Penguin (Lack of resources)
- Club Penguin City (Lack of resources and no plans for Flash Player End-of-Life)
- Artic Breeze (Lack of staff and the owner left to make a virtual world called ducky funky.)
- Penguin Oasis (Unauthorized development, which used the same name from a CPPS that was closed long ago. Staff members quit due to lack of updates.)
- Club Penguin Português (Merged with Igloo Bash, which was later closed in favor of Club Penguin Advanced development.)
Closed Private Servers (79)
- Club Penguin Online (1 DMCA)
- Sleet.me
- uberPenguin (3 DMCAs)
- Penguin Remix
- Air Penguin (1 DMCA)
- Pengur
- Virtual Penguin
- CPPS.me (1 DMCA) (Reopened as CPPS.to)
- CPPS.to (Affected by Flash Player End-of-Life and later, by its patching)
- Penguin Oasis
- Club Penguin Remade
- Club Herbert (1 DMCA)
- FreePenguin (1 DMCA)
- Alpha Penguin (1 DMCA)
- Club Penguin Remastered (1 DMCA)
- Nostalgia Penguin (2 DMCAs)
- Penguin Saloon (1 DMCA) (Reopened as Blizzard Island)
- Blizzard Island (Reopened as CP Universal)
- CP Universal
- Cozy Penguin
- Penguin Zone
- Club Penguin Offline
- Space Penguin
- Club Penguin Armies: The Game (1 DMCA) (Reopened as Club Penguin Armies)
- Club Penguin Armies (Affected by Flash Player End-of-Life)
- Isla Helada (Reopened as Club Penguin World)
- Club Penguin World
- Club Penguin Recreation
- VIPenguin
- RubyCP
- UkeléCPPS
- Club Penguin Connected
- Tundra Penguin
- Snowy Island
- CP Client (Reopened as Club Penguin HQ)
- Club Penguin HQ
- CP Classic (1 DMCA) (Reopened as Isla Nevada)
- Isla Nevada
- Club Penguin Again (1 DMCA)
- Grand Theft Penguin (1 DMCA)
- Club Reggie (1 DMCA)
- Penguin Nation
- Waddle Way
- Twilight Island
- Penguin Amazed
- Club Penguin Anew
- Snowy Fields
- Penguin Advance
- Atlantic Penguin
- CPHistory (1 DMCA)
- New Club Penguin Unlocked
- New Club Penguin (1 DMCA)
- #CPR2020
- MegaCPPS (Affected by Flash Player End-of-Life and later, by its patching)
- Frosty
- Club Penguin Imagined (Reopened as Club Penguin Zero)
- Club Penguin Zero
- Freeze Penguin
- Fluffy Penguin
- CPPS.one
- Waddle On
- iPenguin (Reopened as My Club Penguin, which is online.)
- Club Penguin Life
- Club Penguin Omega (1 DMCA) (Reopened as Igloo Bash)
- Igloo Bash (Reopened as Club Penguin Advanced)
- Club Penguin Advanced
- Coastal Freeze (1 DMCA) (Reopened as Frozen Tundra)
- Frozen Tundra
- Vintage Penguin
- Icy Penguin
- Waddlr
- Waddle Penguins
- Club Penguin Blaze
- Club Penguin Beyond (3 DMCAs)
- Club Penguin Rewritten (2 DMCAs)
- Club Penguin Brasil
- Club Penguin: Reloaded
- Club Penguin Reborn (1 DMCA)
- Flippr
- Penguin 3D (3D)
- CP3D (3D) (1 DMCA) (Closed)
- Club Mine Penguin (Minecraft Server)
- Waddlecraft (Minecraft Server)
- Waddle Penguins Island (CPIPS) (In alpha phase)
- Club Penguin Island Forever (Under construction) (CPIPS)
- New Club Penguin Island (HTML5) (Under construction) (CPIPS)
- Box Critters (Made by Rocketsnail)
- Animal Jam (Made by WildWorks, formerly in association with National Geographic)
- CPPSCreator (For making CPPSes) (Downloadable Client from here) (2 DMCAs)
- PolarBearLand (Under construction)
- Snaildom (Virtual World similar to Club Penguin) (Downloadable Client)
- Bin Weevils Rewritten (BWPS) (Downloadable Client)
- Panfu.us (PPS) (Downloadable Client)