Its impossible you need a action replay.
Impossible just trade it with your friend
There used to be an event, but now, Arceus is impossible to obtain without the use of a glitch or cheating device.
The arceus event is already over, so now you can not get him without cheating.
The only way to catch Arceus in Pokemon Platinum is by using the Azure Flute or cheating. The Azure Flute is an event item that sadly was never distributed. This means the only way to catch Arceus is by cheating.
Currently No. Arceus was released by event in 2009 and is not intended to be released again.
You have to attend a official Nintendo event. For now Arceus has been released only in Japan.
Well you can go to the arceus event when the movie Arceus and the sky diamond comes out. that is a past event try a gllich
No i can,t because i don,t have Action Replay and its not time for the arceus event I just want it in My pokedex that all i want how do i do it
You can't catch Arceus without cheats.. You can get it when an event is going on about Arceus..
Trade with a friend / trade using GTS. That's the only other way.
It is virtually impossible to get Arceus without cheating on Pokemon diamond, pearl, or platinum. You can only encounter Arceus by either cheating or with an event. The same thing goes with the azure flute. ) :
Nope.
you have to get the arceus event on mystery gift.