Dash Galaxy 1989 By: Data East

Overview:

Explore through a labyrinth of rooms and elevator shafts, collecting bombs and other useful items while avoiding force fields and pit falls. Run, jump, climb, and dodge your way up through the levels to reach your space ship and return home. And hurry up, because your oxygen is running out!
Graphically, Dash Galaxy isn't much to look at, and the music and sound effects are approximately abysmal. But it's still pretty neat all things considered, if you like running around trying to figure out how to grab everything without falling off the world or asphyxiating first.

Directions:

From the Dash Galaxy NES Instruction Manual:
You begin in the elevator shaft of each floor. You must enter rooms by passing through doorways. Sometimes the doors are blocked by force fields or large blocks. Once in the room, you have to turn off all switches inside before the door will open again to let you out. You must successfully go in and out of every room on one floor before you move up to the next floor. In the rooms,
you can move up and down by using ladders or jumping on the trampolines.
That pretty much covers it, as far as what to do. One thing to remember is that your oxygen is your life. If you touch an alien it takes some away, as long as you are in contact. So if you run through them really quick, you lose less life, but if you just stand there one alien can kill you just by sitting on you.