Start the game with the cheat parameter to activate cheat mode.
Cheat Codes for Galactic Civilizations 2: Dark Avatar Free Download
This is done like this: right-click on the exe of the game, select properties and write, for example:
“C: \ Program Files \ Stardock \ TotalGaming \ GalCiv2 \ galciv2.exe” cheat
During the game press:
CTRL + [V] – United Planets Meeting
CTRL + [B] – Add Battleship
CTRL + [C] – Clone Selected Ship
CTRL + [0-9] – Hail’s Major Races
CTRL + [J] – Complete Social Projects
CTRL + [R] – Research Current Tech (Hold SHIFT for ALL)
CTRL + [H] – Heal Selected Ship
CTRL + [T] – Teleport Selected Ship to Cursor
CTRL + [L] – Assigns Remaining Planets to Major Races
CTRL + [S] – Save
CTRL + [A] – Upgrade Selected Ship
CTRL + [M] – Add 10,000bc
CTRL + [N] – Restart on New Map with New Race
CTRL + SHIFT + [D] – Spawn a Minor Race
CTRL + SHIFT + [T] – Hail Yourself
CTRL + SHIFT + [J] – Completes Other Race’s Projects
CTRL + SHIFT + [X] – Quart. Report
CTRL + SHIFT + [B] – Spawn Different Star Bases
CTRL + SHIFT + [M] – Change Alignment