No. Nintendo started a tradition with the Game Boy of keeping their handhelds region-free, exponentially increasing the size of the Game Boy's library.
kinda
no you need the original action replay for game boy color no you need the original action replay for game boy color
All of Nintendo's hand held systems in the Game Boy line and including the Nintendo DS Lite, are capable of playing games from anywhere around the world. There are no regional lockout chips or codes installed on the units which prohibit game play, unlike the Nintendo home console lineup. Game Boy Advance games sold in the USA for example can be played on a Japanese Game boy Advance sp, and will be displayed in English regardless. And all Japanese Game Boy Advance games will appear in Japanese language when played on a North American Game Boy Advance sp.
Yes you can
yes it can
Yes, and the game will be in color.
With the correct cables, yes
Yes, it is the same console, just the Game Boy Pocket is smaller.
Yes, it can be played on the original Game Boy, despite it being designed to be played on the Game Boy Color. It'll just be played with the Game Boy's monochrome colors, rather than full color as it would be on the Game Boy Color.
The Game Boy Micro is a GBA and plays GBA games, but does not support original Game Boy or GBC games.
Yes, it is the same console. the Game Boy Pocket is just a smaller version.
Probably Emerald, unless we're talking about the original Game Boy, then get Yellow.