allpowers 	All powers
supered 	Ed is stronger for a short while 
fulllife 	Full energy
modefly		Fly mode

Note - On some versions, use the following:

qllpozers	All powers
;odefly		Fly mode

Level Skip:
To gain an extra option (Start in map), choose Start Game in the menu then push the following: TAB + STQRTIN;QP. You should now have a level select.

Thanks to Revolution readers Patrick Vincent, norm j., and Mr. Man!