During play, press Enter and type in the following cheats:

cheat pause [0 or 1] - Pause game
cheat sandbox - Sets all players to human and reveals map
cheat ai [on, off, debug] - Set AI behavior
cheat safe - Machine guns around every human capital
cheat diff [0-5] - Sets difficulty
cheat achieve - Display Achievements
cheat ally [name] - Force alliance with nation
cheat peace [name] - Force peace with nationcheat war [name] - Force war with nation
cheat meet [name] - Force encounter with nation
cheat unmeet [name] - Force encounter-off with nation
cheat human [name] - Turn off computer control
cheat computer [name] - Turn on computer control
cheat defeat [name] - Defeat nation
cheat victory [name] - Victory for nation
cheat finish - Finishes selected building(s) or next item in queue
cheat bird - Drop a Wild Bird at pointer loc
cheat nuke - Drop a Nuke at pointer loc
cheat pack - Packs the currently selected unit
cheat deploy - Deploys the currently selected unit
cheat reveal [0 or 1] - Toggle reveal map
cheat age [number][name] - Show or change age for nation
cheat military [number][name] - Show or change military level for nation
cheat civic [number][name] - Show or change civic level for nation
cheat commerce [number][name] - Show or change commerce level for nation
cheat science [number][name] - Show or change science level for nation
cheat library [number][name] - Show or change all library tech levels for nation
cheat bbox [0 or 1] - Toggle bounding box modecheat ranges [0 or 1] - Show combat ranges
cheat die [name or no entry] - Kill object or all selected
cheat damage [name or no entry][+ or -][#] - Adjust damage to object or all selected
cheat explore [normal, explored, or all] - Change game explore config
cheat resource [name][goodtype or all][+ or -][#]- Resource cheating
cheat resource all+1000 - 1000 of each resource

cheat deploy - Deploys the currently selected unit(s), if they are deploying
units

cheat insert (insert[#]typename[who=RED][x,y]) - insert unit or building at
mouse loc

cheat add (add[#]typename[who=RED][x,y]) - insert unit or building at
mouse loc

cheat library (library[level][who]) - show or change all library tech levels
for nation

cheat military (military[level][who]) - show or change military level
for nation

cheat civic (civic[level][who]) - show or change civic level for nation

cheat commerce (commerce[level][who]) - show or change commerce level for
nation