Sinnoh only
Where does Cynthia's grandmother live?
Celestic town
What minigame replaces the slot machines in Heartgold and Soulsilver?
Voltorb Flip
In Gen 4, what two Pokemon can be caught at both lv. 1 and 100? (Name 1)
Regigigas and Magikarp
This Gen 4 evolution line are the only Pokemon 4x weak to psychic
Croagunk and Toxicroak
What Pokemon looks the same upside down?
Bronzor
Assuming you did not choose Chimchar, what is the only fire type you can obtain before postgame in D/P?
Ponyta
When you enter Kanto in the postgame, who replaces Giovanni as the gym leader of Viridian city?
Blue (the rival character from the gen 1 games)
Where can you find Feebas in gen 4? (There are two answers, either works)
Mt. Coronet (Sinnoh), and the Pokewalker (Johto)
What is Youngster Joey's top percentage Pokemon?
Rattata
What are the canonical names of the player characters in Heartgold and Soulsilver?
Ethan and Lyra
How much does it cost (in Pokedollars) to 100% furnish the villa in Platinum?
2.5 million Pokedollars
Where is the moss rock in Johto?
Nowhere. There is no moss rock in Johto.
How do you encounter Heracross in HG/SS?
Headbutt a tree (30% encounter chance)
What Gen 4 Pokemon can evolve twice at lv.1?
Porygon (just trade with the correct item twice to get Porygon2 and Porygon-Z)
How many eyes does combee have?
6
What item is required in order to catch a wild Lanturn in D/P/PL?
The Super Rod
How many whirlpools guard the whirl islands?
4
In gen 4, there is a glitch where certain save files can get a 20% shiny rate if their leading party member has a certain ability. What is it?
Cute charm (I can explain the mechanics if you want, it has to do with the trainer's ID and secret ID, opposing nature, and gender)
How can you deal supereffective damage to Spiritomb in gen 4?
Use foresight (which allows normal and fighting types to hit ghost types) and then a fighting-type move
What new addition was added to the Poketch (the watch in D/P) in Platinum, but removed in BD/SP?
A back button
It is always raining on route 212, except for 1 day of the year. What day?
May 1st (the reason is unknown, but it is not due to a bug)
What Pokemon in Cianwood city can be gifted to you infinitely?
Tentacool (you must have 1 Pokemon in your party)
Let's say you own Pokemon Diamond, Pearl, Heargold, Soulsilver, but NOT Platinum. What is the one non-legendary or mythical Pokemon you cannot obtain?
Tropius
In the Gen 4 battle frontier, how many wins do you need in the Battle Hall to fight frontier brain Argenta?
50
What is the maximum amount of steps a Pokewalker can record in a single day?
99999 steps (watts will continue to be earned)