Коды (cheats) к игре The Wonderful End of the World

Unlock All Levels and get three gameplay modes!:
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THE WONDERFUL END OF THE WORLD CHEAT!

I got stuck on Word Forge for the longest time. Finally with help from some
hints on the net, I got through it.
But then, I got stuck on the Cafe Internet! I found the video of it being "solved"
on youtube, but I simply couldnt get up those skinny ramps fast enough.
(I need a GAMEPAD)
Tired and dejected, I started poking around in the files looking for the scores,
and I came up with this HACK:

Make sure the game is not running, then open the file "prefs.dat" in notepad
You will see that the first few characters look like this:
0
0
0
11
1
10
1
9
1
8
1
11
1
0
0
12
1
11
1
11
1
11
1
11
1
11
1 ...

It turns out that
10 ,
9 ,
8 (etc) are the SCORES!

11 is A
10 is A-
9 is B+

etc etc

So, just replace each score with a "12" ( A+!) as shown below:
0
0
0
12
1
12
1
12
1
12
1
12
1
0
0
12
1
12
1
12
1
12
1
12
1
12
1
Now restart the game, and you will have all A+, and the game will be totally UNLOCKED
for your convenience.