Type during the game:

 [Shift][L] - Fly
 [Shift][F] - V. Fog On/Off
 [Shift][M] - 3D Objects On/Off

 Type DEBUGUP during the game and the No Taget Mode will be activated. The
 dinos don't attack you unless you attack them. Also you have the following
 key combinations:

 [Ctrl]       Run faster
 [Shift][S]   Slowmotion
 [Ctrl][N]    Longer jumps
 [Tab]        Map complete
 [Shift][T]   Fisplays frame rate

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 Increase your points:

 Load the file trophy00.sav (player 1) or trophy01.sav (player 2) etc.
 with an hex editor and overwrite the 67th column with E8FD. Now you
 have 65.000 points.