When the "Balance Of Terror" mission starts, type "knat attack", before going to warp. Then, the Starbase will disappear and Knats with the names of the development team will appear.

After the first battle of mission 7, type "****tiberius", then enter within transporter range of the Starbase, and press I.

Select the "Create Mission" option and choose any ship with a cloak. Then while playing a game, type "car".

In the "Omega 12-300" mission, type "$punish".

In the "Smugglers Den" mission, type "$->me!".

In the "End Game" mission, type "mercury".