During gameplay, press [Enter] and type in:

 {levelup}           Level Up
 {levelmax}          Max Level
 {ineedwood}         Wood
 {ineedmeat}         Meat
 {ineedrice}         Rice
 {ineedfood}         Food
 {ineedwine}         Wine
 {ineediron}         Iron
 {ineedall}          All Items
 {ineedopenfog}      Disable Fog of War
 {fps}               Show Frame Rate

 Unknown so far:

 {superman_ex}, {speed_ex}, {ineedswin}, {ineedsuperpower}, {ineedopenallstory},
 {ineedclear}, {ineedhelpme}, {ineedown}, {net}, {birth_ex}, {addspeed_ex},
 {subspeed_ex}, {rain_ex}, {dayandnight_ex}, {gale_ex}, {screenshot},
 {screenshot_ex}, {hlylevelup}, {nettest_ex}, {superscreenshot_ex}, {savent_ex},
 {skill_ex}, {valiantscale_ex}, {ver}, {allmj_ex}, {r18}, {r19}