Actually yes, there is. You can make your own homebrew applications. But to play the apps you need to have an SD card, and the homebrew channel on your wii. I have no idea how to make homebrew apps, but I know that lots of people have made them. Try looking for tutorials on the net :D
You need to learn scripting language like action script or flex to make great Video Games.
I can't tell you how to customize it, but you can go to addictinggames.com and make an account.
it is not possible
No because it is illegal to make your own video game unless you work for (game stop ,or a video game company)
look at the top of the game then click the watch video to get free diamonds
First you have to have a special game making software such as "gamemaker" and others. Next you make the game. Then if you have a website, you can post it on. There are free website creaters such as "freewebs", and "zoomshare."
how to make aplaystoin video game
IT'S VERY HARD TO MAKE A VIDEO GAME!
Its free
A writer writes the story of the video game.
toondoo.com is a good website and comic.com is great cartoon creator
buy one
mega miner
Somewhere
*ahem* NO