If you would like to know the plot of each level read on...

		East La
	Duke's rest in a motel on his way back home is disturbed by an alien spaceship 
crashing into a nearby building. Before Duke can say, "Holy Shit" aliens teleport 
into the motel and attack Duke. Duke's going to have to find that crashed ship and find 
information on the location of the new alien base before he can kick the rest of the 
aliens' butt...

		Jailhouse Rock
	Having found out where the aliens are breeding new warriors Duke has gone to kill 
'em all. However the aliens have sent three of their best warriors to protect the alien 
plans...

		A Fistful of Dollars
	With the promise of alien technology and exclusion from slavery the aliens have	
employed the services of somecorrupt businessmen to aid the alien invasion. This really
pisses Duke off, especially as he came to the aid of another bank. This time he's giving no
such help, and the aliens look like they're planning a double cross with the help of some C9
explosives...

		Nuclear Age
The only power that can satisfy the aliens' technologies demands. Duke has to shut the 
operation down, but he has to get in first, and then find a way of overridding the security
systems.

		Cult of Evil
	Using the easily swayed minds of vulnerable cultist the aliens use their place of 
worship as a new base of operations after the destruction of the offices near the bank.
Near to the power plant	their needs are satiated and they can start teleporting in 
assistance. The fear of the cult has managed to keep people away so far. Duke has no love 
of cults either but he dislikes aliens even more...

		The Final Conflict
	Duke's penetrated the aliens' base and now all that stands between Duke and success 
is the final remains of the thoroughly defeatedalien army; send them to hell. And then get 
some goddamn rest.

Secret Levels!		Suburbia
	Having stumbled across the site for the beginning of a geothermal energy production 
system Duke has found himself of the other side of town after making a hasty exit away from
the alien guards. Now Duke finds himself in a decaying suburban environment and has to get 
back on track to thwart the alien plans.....
			
		Time Warp
	Finding the remains of one of Dr. Protons time machines in the hands of the aliens
 Duke activates it and finds himself 100 years in the future. Worse than that, the aliens 
have taken over the future and Duke is claimed to be dead! You have to find a way to get
back to	stop this from happening!

PS If you don't know who Dr. Proton is play the original platform game! You can get the
shareware version from lots of places.