Press Shift + C to open the console.

Code	Effect
#aircp [x]	Given you [x] more Air Command Points.
#iamback	enable AI.
#igotnukes	instant victory.
#income [x]	Given you [x] extra turns.
#johnconnor	disable AI.
#landcp [x]	Given you [x] more Land Command Points.
#navalcp [x]	Given you [x] more Naval Command Points.
#orbitalcommand	disable fog of war.
#warbonds [x]	Given you [x] resources.
#warbonds	+500 resources.
#whiteflag	instant defeat.