As far as those German links, it would be more beneficial to the community if someone made the good mods available for download in the OP so that every single user doesn't have to wade through an old German website.
Cheats really aren't necessary for this game as the grind isn't too bad. The game files are also in text format for the most part which makes them very easy to edit. Open up all these files in Notepad++.
Easy Cheats
/Config/game.cfg
moneyStartTutorialStory =
moneyStartFlat =
moneyStartLoft =
moneyStartCottage =
maxWorkDelay = 3
lon = 10
Notes: Increased starting money (set your own values), increased time that you can be late for work, full nudity.
/Script/globals.lua
CLEAN_PER_LOOP = 0.2; -- * clean effectiviness
DIRTIFY_PER_BATH = 0.0; -- * (messy level / 10)
DIRTIFY_PER_SIT_TOILET = 0.0; -- * (messy level / 10)
DIRTIFY_PER_TABLE_EAT = 0.0; -- * (messy level / 10)
Notes: Baths, Tables, and Toilets no longer get dirty all the time and require cleaning. Increased clean effectiveness. Time saver.
/Gamelogic/glActivities.agl
minValue =
duration =
You can edit the requirements for every activity to appear in game. You can edit the duration of most events (a few are fixed or require a lot more file editing such as work and sleep).
/Savegame/savegame#info.dat
skillPoints =
Notes: The number of skill points earned. There are two instances of this variable, one for the man and one for the woman character. The # symbol after savegame indicates the save game number (in the file listed above).
WARNING: Make a backup of all files that you are going to edit. Some changes can break the game. The ones I listed are generally safe. There are a ton more things that can be edited, however these are the ones that I played with and found both useful and safe.