To reload photons in mission 7 type ****TIBERIUS after the first battle go to the transporter range of starbase and hit "i". In Omega 12 - 300 type $PUNISH to get extra photon power.

To kill Romulan near Raven in END GAME, type MERCURY.

To kill Sherak in Smugglers den, type $->ME!

For extra battles and extra systems, in Common Ground, warp to Thaxius from Tasocles. In balance of Terror, type KNAT ATTACK in the Starbase system.