If you are talking about Game Maker from YoYo Games, then yes it is possible. Here are some links with proof:
http://www.mediafire.com/?uz66v90zazyjqj0
http://www.mediafire.com/?wi7jn1m99cda2g9
for make a game in game maker. go to. www.youtube.com/watch?v=6pGOgjZCOBo
How DON'T you make a health bar in Game Maker.
It depends what sort of game you want to make. RPGMaker can make only RPGs but it's much easier than Game Maker.
Any game maker can create a ninja game. Most choose not to.
You could use game maker. Download it by typing download game maker. This will be a freeware
Operating System is also called as System Software.. Its TRUE..
that depends upon the game, look for the games system requirements to view the operating systems prefered to run said game.
download game maker 8.1
You kill people
It depends on what you want to make.
An application
Game Maker contains a fully functional programming language (GML, or Game Maker Language) which allows you to create game engines, games, applications, utilities, etc...