yes. You can use the action replay in any Pokemon game.
No, not unless you use an action replay
Either go to an event, or use an action replay.
that or u can use the action replay . . . that's what i did
To get your rival's Pokemon you either need to trade with some one or use the action replay.
One way is to use an action replay, the codes are easily googled.
You have to get it on Pokemon diamond/ pearl then send it over (or use an action replay)
you can't do that you need a action replay or R4 if you want cheats. or.... you could probably use the events to get legendaries.but i know you can't use cheats without a action replay
This Pokemon Is Not Available In Heart Gold\Soul Silver. Trade With A Friend Or Use An Action Replay.
Ipke-4dff-bf91
you keep catching pichu until you get one or you use action replay
Well, you can't get arceus in Heartgold, but the is one way which is to use a action replay chip and find the code for it in codejunkies.
To get 999 rare candies in Pokemon Soulsilver and Pokemon HeartGold, you must use an action replay or clone from Emerald and migrate it.