The following missions are only available when AllowExtendedMissions is enabled. The mission numbers are derived from the ExtMissionsStartAt option. The numbers shown here correspond to the recommended default value of 20.
- 20 - Build Torpedoes from Cargo
- 21 - Lay Minefield
- 22 - Lay Web Minefield
- 23 - Scoop Torpedoes from Minefield
- 24 - Gather-Build Torpedoes
- 25 - Beam Down Credits to Planet
- 26 - Transfer Torpedoes to Ship
- 27 - Transfer Fighters to Ship
- 28 - Transfer Credits to Ship
- 29 - Standard Super Spy
- 30 - Cloak
- 31 - Special
- 32 - Gather-Build Fighters
- 33 - Beam up Credits from Planet
- 34 - Beam up Clans from Planet
- 35 - Beam up Multiple
- 36 - Lay Mines In
- 37 - Lay Web Mines In
- 38 - Training
- 39 - Exchange Crew
- 40 - Repair Ship
