Pokemon crater, moon, and indigo are online Pokemon games.
yes i can play Pokemon game online.
No, there is no Pokemon game designed for you to play on the computer. Pokemon is strictly for use with Nintendo consoles and devices. However, there is an online Pokemon game called 'Pokemon Indigo' where you can play just like a Pokemon game, except online.
www.pokemontcg.com
On Pokemon website,
yes on mad.com
There's no Pokemon Black game online. It requires download as in ROM.
You can either download it or connect your game to your computer and play on it, but there's no place you can just play online.
You can either play the pokemon online trading card game from pokemon.com or play the actual games from the systems. Do an online search for an emulator for the video game system you want and download it. You can then download the pokemon game you want for that system, and play it! If you need any more help with emulators search them on google or youtube.
gbemul.com/game/410/pokemon_red
Yes Its Called Tpmrpg.
Yes you can play free on line
There is no legal way to play Pokemon Platinum online for free. You need to purchase or rent the game on Nintendo DS or borrow the game from someone you know who is willing to lend it to you.