Puffle Rescue is a singleplayer game in Club Penguin Rewritten that can be accessed at the Mine. In the game, players rescue puffles that are lost at the end of the levels and cannot go back on their own.
The game is divided to 3 different game modes: Ice Levels, Cave Levels and Underwater Levels.
In the Ice Levels, the player has to walk on moving ice bricks that float above water in order to save 1-3 Blue Puffles each level which are found on special platforms, which are also used as check points. If the player falls into the water, they lose one life and start the game from the latest check point. The money bags in this area are hidden among small puzzles.
In the cave levels, the player has to save Pink Puffles from caves, the gimmicks being bats that pick your penguin up, snowball cannons, mine carts that move, and the difficulty increasing with every 3rd level. In some of the levels, you have to go off of the cliff and you will get a bag of coins if moved correctly. There are also two types of crates you can step on. Crates that are not barricaded will open after a few seconds, and you must step away from it before you fall. The crate will close again after a while. Crates that are barricaded are safe to step on as they will not open at all.
In the underwater, the player has to rescue Black Puffles. The player uses a blue swimsuit to swim from the different bricks of the game, but if they stay in water for too long, they eventually sink and start over. There are also Octopi which sting the player if they get too close, making them lose a life. The money bags in this mode are either on hidden paths, or float by the main path.
On the first level of this mode, the player can follow the Giant Squid by bouncing on the trail of bubbles it leaves behind. This will lead the player to a hidden part of the level which leads to the Underwater room and has a hidden Moss Key Pin inside.