During the game, press Enter and then type one of the following codes:
Set all players to human and full map: cheat sandbox
Set AI state: cheat ai [on, off, or debug]
Machine guns around every human capital: lcheat safe
Kill object: cheat die [name or no entry]
Toggle full map: cheat reveal [0 or 1]
Force alliance with nation: cheat ally [name]
Force peace with nation: cheat peace [name]
Force war with nation: cheat war [name]
Force encounter with nation: cheat meet [name]
Force encounter-off with nation: cheat unmeet [name]
Set difficulty: cheat diff [0-5]
Defeat nation: cheat defeat [name]
Display achievements: cheat achieve
Turn off computer control: cheat human [name]
Turn on computer control: cheat computer [name]
Victory for natio: ncheat victory [name]
Show or change technology: cheat tech[name][tech or all][on or of]