Trying to play old game Jetpack on window 7, MS-DOS game, wont work?

Hello, I downloaded the really fun classic PC game Jetpack. But when I click the exe file to run it, it doesnt work. I have windows 7 64 bit. I tried all compatibility options in windows 7 but none of them work. I think the game is originally an MS-DOS game, but i also don't know how to use that with windows 7. Please help me! This game is so fun and i wanna play it :(