Here is the most detailed guide on how to get lots of coins in Club Penguin by reviewing ALL the games in Club Penguin and finding the best ways and tips and hints to win these games!! : D This guide is one of the best and updated guide ever with Coin Cheats that you have never seen before!! 
Hope you like it!!
DJ3K
DJ3K is an awesome game that is located at the Night Club and is a very fun game what earns you lots of coins!!
In the game, you are are penguin who is a DJ, and you need to mix the music to create a really nice song!! : )
Here is a great image that shows you all the things that you will need to do in order to make a song with a great beat that will keep your penguin happy!! : D
After two to three minutes, quit the game to get up to 70 coins!! If you want extra coins, play the game longer!! 
Most importantly, just have fun at the game and create your own tune!!
THIN ICE
Thin Ice is a very fun game that is located at the Dance Lounge!! In the game, you play as a red puffle trying to get as many coins as possible while melting as much ice as possible!! : ) You can earn up to 1000 coins by completing all the levels!! : D
Here is the complete guide on how to complete all the levels in Thin Ice!! Just follow the lines on the images to complete the levels!! Thanks a lot to http://watex.wordpress.com/ for the awesome images!!
LEVEL 1
LEVEL 2
LEVEL 3
LEVEL 4
LEVEL 5
LEVEL 6
LEVEL 7
LEVEL 8
LEVEL 9
LEVEL 10
LEVEL 11
LEVEL 12
LEVEL 13
LEVEL 14
LEVEL 15
LEVEL 16
LEVEL 17
LEVEL 18
LEVEL 19
FIND FOUR
Find Four is one of the easiest and fastest way to earn coin while playing with other players!! : ) If you win, you get 10 coins. Likewise, if you lose, you only get 5 coins!! : D It is located at the Ski Lodge and Lodge Attic!!
One of the most awesome tip is that you should always start at the middle if you are the first player!! It increase your chance of winning by at least 75%!! So always try to be the first player! If you are not the first player, at least play your first piece next to the middle piece, if the middle piece has been played by the first player!! : )
If you are playing against a weak opponent, here is a way to have a quick victory!! 
If your opponent plays the piece on the top of your middle piece, place your second piece by the side of your middle piece!! If your opponent place his second piece on top of your second piece, place your next piece on either side of your two pieces, then you would be a quick winner!! If you are unclear, refer to the above image for a better idea on this strategy!!
The next tip is also very useful for beating stronger opponents!! It is always easier to beat your opponent by joining four pieces diagonally!! : ) This is because not only does it makes it hard for your opponent to see how you are winning, but also increases your chance of winning by increasing the number of ways you can in Find Four!! If you want to always win Find Four, you have to always ensure that you have more than one way of winning!! : D If you look at the image above, you will see that if I play my next piece in the third row, I will have three ways of winning!! : ) And no matter how the opponent blocks me, I will always win!!
When you win, you will get 10 coins in just a quick 20 seconds game!! And that is about all for the Find Four Guide!! Lastly, Practice Makes Perfect, if you want to always win, be sure to practice regularly and you will be getting many coins in a very fast time!!
TREASURE HUNT
The Treasure Hunt is a really fun game that also earns you lots of coins as well! : ) It is located on the Migrator at the Captain’s Quarters!!
The number of coins is dependent on the number of coins and rare gems found!! Also, each players also has 6 digs each!! Sparkles indicate that there are hidden gems or coins in the squares!! To increase your chance of finding more rare gems, always start from the middle!! : D
Use alternate digging to find increase your chance of finding gems as they occupy 4 squares! using this method allows you to see the parts of the hidden gems!!
A red ruby is a very common gem and is worth 20 coins!! It occupies 4 squares on the board so it will require two digs from you and two digs from your penguin friend to dig it out!!
A green emerald is another rare gem that occupies 4 squares and is very hard to dig up!! It is worth 100 coins and is a really great bonus if you are lucky!! : )
WIth the number of digs given, the best result would be to get 3 rubies and some coins!! However in an average game, you can only get 2 rubies and some coins!!
In uncommon cases, you can earn up to 80 coins!! : ) But usually, you can only earn 35-55 coins, depending on your luck!! And it is quite a lot for just a quick 2 minutes game!! : D
Lastly, Treasure Hunt is a game that require a lot of teamwork, so be sure to communicate with your friend penguin on how to dig up the most coins and gems to earn as much coins as possible!!
Extra Game Tips
After playing a game with another penguin, remember to send them a postcard to thank them!! : )
If you want to play a game with another penguin, invite them to play!!
