Games that run on older versions of Windows can't run on recent systems. You will probably need a Virtual Machine to run the game.
Pyjamarama is a remake of the action-adventure / platform of the same name. Some info about the original:
First released in: 1984
Developer: Chris Hinsley
Originally developed for: ZX Spectrum, Commodore 64, Amstrad CPC
Distributed on: download
Abandonware DOS views: 231