A hidden feature in these Pokémon games is the ability to tell a certain NPC four specific words or phrases using the easy chat system in order to unlock special rewards. Which words are required are unique per save file.
In Diamond, Pearl, and Platinum these rewards include 8 different special PC box wallpapers. The NPC to speak to is located on the 3rd floor of the Jubilife TV station.
In HeartGold and SoulSilver, rewards include 8 different PC box wallpapers plus 3 different Pokémon eggs. The NPC to speak to is located in the Violet City Pokémon Center.

The original distribution of these passwords was via the Pokémon Daisuki Club, a defunct, Japanese-exclusive official fan club website.
Below is both a calculator to generate the passwords for your specific save file, an in-depth explanation of how the password check system functions, and a full dump of the relevant word data.
| Category | Examples | |----------|----------| | | Saying hello, introducing yourself, asking someone’s name | | Numbers & Time | Counting, telling time, scheduling appointments | | Meals & Dining | Ordering food, asking for the bill, expressing preferences | | Directions & Transportation | Asking for and giving basic directions, taking taxis or buses | | Shopping | Inquiring about prices, buying everyday items | | Personal Information | Talking about family, describing where you live | | Basic Descriptions | Using adjectives, making simple comparisons |
To get the most out of Pimsleur Spanish Level 1, consistency is more important than intensity. | Category | Examples | |----------|----------| | |
featuring native Spanish speakers.
: Heavy emphasis is placed on mimicking native speakers, often using "backchaining" (learning words from the last syllable forward) to perfect pronunciation. Gain Survival Skills Gain Survival Skills The Pimsleur Method relies on
The Pimsleur Method relies on proven cognitive science instead of boring grammar drills. It targets oral proficiency right from the start. It is less ideal for others
Pimsleur Spanish Level 1 excels for certain types of learners. It is less ideal for others. Being honest about the fit can save you money — and steer you toward a better option if Pimsleur isn’t right for you.