You need to first find sprites, cut them out of their sheets using Paint, PhotoShop, or Gimp. Then open up a file, and upload all of these sprites. If you want to make something like a Koopa moving, you need to add each picture in the Sprite Editing mode. You must make sure each picture is perfectly alligned using Gimp/PhotoShop/Paint. Then you go to Backgrounds and add all of the backgrounds you want. Next you can go to Objects, develop the objects one by one, enemy after enemy. If you want to give different enemies paths. (EX. Koopa walks forward three blocks, down two, then up one) Do this in the paths section. Now go to rooms and make the room as long as you think neccesary. Design the level (this might take a while). Then add your "Mario" object. Create a view that looks at Mario. Make sure the view is big enough to fit the whole screen. Do this with all of the levels. Make sure to throw in some boss battles. Now go to the Game Information, and write your game information, this can include controls, credits, and legal mumbo-jumbo. Go to Global Game Settings and set to your liking. Now go to File --> Save Executable --> *Prefferably Desktop*. Now you have the full game file on your desktop. Double click it and it will begin playing. Now you can upload it to sites such as YoYo Games, and different forums.
One good editor is Super Mario flash v3. You can find it from Andkon Arcade and many other game websites
it is easy to make a game on 3d gamemaker
It is not possible to create a game in the Game Maker and then embed it in the browser unless you completely rewrite it using a different programming language.
you can go to yoyogames.com/gamemaker to download the software. it is totally free. follow the tutorial and you get yourself a game
Nintendo
7
You can't really get the pro version anymore; game maker 8 is out on yoyogames.com. The latest version of the Gamemaker series is 8. They have discontinues support for gamemaker 7.
Depends what video game you are talking about. You can create a simple 2d/3d game with several softwares (most popular - gamemaker). If you are wanting to create a video game like call of duty etc, you will need knowledge of 3d modelling, animation and other several things.
GameMaker isn't meant for making 3D games, but it is worth the money you pay to register. I hear there is a better 3D game-making program called Roket3D.
gamemaker, you don't need to know code, and it's possibilities are near endless http://www.yoyogames.com/gamemaker/
GameMaker uses its own prgramming language, the Game Maker Language (GML) which was developed by Mark Overmars. GML supplements the drag & drop system within Game Maker.
Not GameMaker related
You can make a type of chat game by using software called GameMaker. There are tutorials on their website telling you how to make one.