I grew up with that game (and also with other games), and sometimes I still play it/them. For example Wolfenstein 3D (1992), Doom (1993), Doom II (1994), Heroes of Might and Magic II (1996).
There are many other MS-DOS games from my childhood. And there are also many Windows and console (PlayStation 2) games. For example GTA III (2001), GTA Vice City (2003), GTA San Andreas (2004).
RE: Kempinski Palace Hotel in Portorož, Slovenia