Cheat mode:

Press [Enter] to enable the message prompt. Enter one of the
following messages to enable that particular cheat code.

Effect Code

Decrease resource replenishment rate !!cut
Increase resource replenishment rate !!raise
Control ship invisible to all enemy ships !!dont mind me
Extra resources for ship building !!pay up
Disable cheat mode !!suspend disbelief
??? !!by yesterday
??? !!i dub thee