See Supreme Snowboarding (Boarder Zone) Hint, Cheat-code, Cheat-code #2 here!

Avoid falls:
When doing a difficult trick that appears that it will cause a fall when you
land, press Break Trick just before landing.

Коды:
siipiveikkoliitelee - сделать доступными сложные треки
lee - сделать доступными сложные треки
hiihtoope Enable - доступен новый игрок
ope -  доступен новый игрок
imhotepmaailmojentuhoaja - режим отладки (нажмите E во ремя игры)
seivaavideograbbi - сделать скриншот
exterminaattori - неизвестно


Открыть все уровни
Откройте папку /Saved_Data/ найдите там файл.
"Avaiable_Levels.txt" и поменяйте следующее:
                                        
{
"Easy",1,
"Medium",1,
"Hard",1
}

Затем откройте файл "Defaults.txt".
и поменяйте строчку:
available_tracks = 3;
на
available_tracks = 7;

Как сделать доступными все доски:
Зайдте в директорию с игрой, а потом в директорию \saved_data. Откройте файл:
Available_Boards.txt. Поменяйте на:
{
"Board_1",1,
"Board_2",1,
"Board_3",1,
"Board_4",1,
"Board_5",1,
"Board_8",1,
"Board_10",1,
"Board_11",1,
"Board_12",1,
"Board_13",1
}

siipiveikkoliitelee = Enable Hard Tracks
lee = Enable Hard Tracks
hiihtoope = Enable New Rider (Guide)
ope = Enable New Rider (Guide)
imhotepmaailmojentuhoaja = Debug Mode (Press E During Game)
seivaavideograbbi = Take a Photo
exterminaattori = Unknown

Activate All Levels
First open up the /Saved_Data/ map in your "Supreme" folder.
Then open up "Avaiable_Levels.txt" and change the offsets to:

{
"Easy",1,
"Medium",1,
"Hard",1
}

Save and exit that file.
Then open up "Defaults.txt".
Change the line that says:

available_tracks = 3;
to
available_tracks = 7;

Activate All Boards
Go to your directory where the game is and go to the folder \saved_data. Open
the
file: Available_Boards.txt. Change what you find to this:

{
"Board_1",1,
"Board_2",1,
"Board_3",1,
"Board_4",1,
"Board_5",1,
"Board_6",1,
"Board_7",1,
"Board_8",1,
"Board_9",1,
"Board_10",1,
"Board_11",1,
"Board_12",1,
"Board_13",1
}

Enter one of the following codes at a menu to activate the corresponding cheat
function.

Effect                                    Code

Guide boarder                             hiihtoope
Press E during game play for debug menu   imhotepmaailmojentuhoaja
Unlock hard tracks                        elee
Unknown                                   exterminaattori
Unknown                                   seivaavideograbbi