You can become a ninja on Club penguin by playing Card-Jitsu at the Dojo. Here’s the Club penguin cheats guide to becoming a ninja. Follow it carefully, and you will be a ninja in no time! Club Penguin Card-Jitsu cheats 1. Click on the Map in the lower left.
2. Go to the Dojo Courtyard.
3. Talk to the Sensei in the far right corner of the Dojo. The Sensei will give you a free starter deck for Card-Jitsu.

4. When playing Card-Jitsu, use card type and number to beat your opponent’s cards. Use this chart for help. There are two different ways to win in Card-Jitsu. 1. Get all 3 types of cards (each must be a different color). Club Penguin Earning Ninja Belts In Card-Jitsu, you receive ninja belts for winning games. This chart shows how many wins are needed for each belt. White belt – 5 total wins needed. Here is a chart with a picture of all the ninja belts. The chart above only applies in competition mode.
2. Get 3 cards of the same type (each must be a different color).
Yellow belt – 13 total wins needed.
Orange belt – 21 total wins needed.
Green belt – 30 total wins needed.
Blue belt – 40 total wins needed.
Red belt – 52 total wins needed.
Purple belt – 64 total wins needed.
Brown belt – 76 total wins needed.
Black belt – 88 total wins needed.