yes but it is called Pokemon platinum
Yes you can trade leafgreen version Pokemon to another leafgreen version.
Yes, There Is The Games Names Are Pokemon HeartGold Version And Pokemon SoulSilver Version. They Are Remake's Of Pokemon Gold And Silver. They Are Going To Be For The Nintendo DS.
If you finish ruby get another version of pokemon.
'M' is just another version of Missingno.
No. Since it is another generation of Pokemon, it is impossible to link the two games.
there is no such thing as Pokemon lugia ocean version
You have to trade with another version of pokemon.
A Pokemon from another region. It can also mean a Pokemon from another version of the same game. (Japanese version) it's said that these Pokemon have a higher likelihood of shiny offspring, but i haven't been able to test it.
Yes all version's of a Pokemon ds game are compitable with another .
To trade Pokemon from Pokemon Crystal version to another version of Crystal you need to use a link cable. You can also battle this way.
As far as I know the only way to get another dig is to trade for a Pokemon that is holding the TM dig or to get it from another version
The Pokemon in the center depends on the version of Pokemon. One is Heatran. Another Groudon.