Press ENTER, then activate the following cheats by entering the corresponding codes:

CHEAT FUNCTION - CHEAT CODE
All items - {ineedall}
Animals - {ineedswin}
Auto-play by CPU - {ineedhelpme}
Disable CPU auto-play - {ineedown}
Disable fog of war - {ineedopenfog}
Faster game - {speed_ex}
Kills all living things on screen - {ineedclear}
Level up - {levelup}
Maximum fighting level for character; still needs full training - {levelmax}
More food - {ineedfood}
More iron - {ineediron}
More meat - {ineedmeat}
More officers on map - {skill_ex}
More rice - {ineedrice}
More wine - {ineedwine}
More wood - {ineedwood}
Rain in the sky - {rain_ex}
Ruler and highly ranked officers have super powers - {ineedsuperpower}
Selected person is invincible - {superman_ex}
Take screenshot - {screenshot_ex}
View frame rate - {fps}
Toggle day and night - {dayandnight_ex}
Rainy weather - {rain}
Upgrade laborer carry maximum speed and HP - {hlylevelup}
All levels unlocked for all heroes on hard - {ineedopenallstory}
All units in production will be completed automatically - {birth_ex}
All units and/or upgrades will be completed faster - {addspeed_ex}
Take speed down by one from anybody - {subspeed_ex}
Create a gale - {gale_ex}
Unknown - {net}
Unknown - {screenshot}
Unknown - {nettest_ex}
Unknown - {test_ex}
Unknown - {superscreenshot_ex}
Unknown - {savenet_ex}
Unknown - {valiantscale_ex}
Unknown - {ver}
Unknown - {allmj_ex}
Unknown - {r18}
Unknown - {r19}

For maximum Laborers and more room to build, make enough houses so that you can recruit seventy Laborers then destroy all the houses.