Valkyrie 17

After listening to a message on your answering machine, you realise that
something that you thought was over is now active. Valkyrie 17! You decide to
check the dossier on this again from the last 40 years and start to solve the
whole thing again. After chasing all the leads with no answers you end up in
The Glitz hotel, your last lead. Here your adventure begins.

The game is a graphic text adventure. The screen is split into two. The top
half shows your surroundings. The bottom half describes your surroundings and
here you can enter commands.