I've emailed the company which owns the game and they've directed me to just download the game from this link.

Download DOS version

If you download the game (better performance than web version), use DOSBox to emulate the game.

Download DOSBox

You can play the full version of the original DOS game here.

Namn	Manager
Download DOS version av myabandonware	Ms_Riley_Guprz 3 years ago
Download DOSBox av DOSBox	Ms_Riley_Guprz 3 years ago
Link to the full game online av Classic Reload	oddtom 7 years ago