The Ghostman is a cancelled action adventure that was in development by Kawaii Studio and Widescreen Games (mostly known for Dead to Rights II) around 2004 / 2005, planned to be released for PS2 and Xbox. The project was officially announced by Widescreen on their website, but was soon forgotten by everyone and vanished along with the team when they closed down in 2009 for bankruptcy.
The Ghostman was going to be similar to other ghost-based games, such as Murdered: Soul Suspect and Geist, using your “ghost powers” to resolve puzzles and combat your enemies. As we can read from the official fact-sheet:
“Winter in London. Nicolai Liptsky is killed by a strange mafia and becomes… a ghost. But he refuses to disappear unless he can save his family.
He discovers his new powers like possessing briefly abandoned bodies or moving objects by telekinesis. Now he travels back and forth between the world of the dead and the world of the livings.
Half of the time you will be a ghost (able to fly, to move objects with psychic force but invisible to the living people).
The other half you will briefly come back to life by reincarnating yourself in many different bodies! Of course you will get the skills of the bodies you use.
> Explore a fascinating universe: the ghost world.
> Use your ghost powers like telekinesis, flying or pass through some walls
> Come back to life and take control of different characters (“Body jacking”)
> Choose the best strategy to live your adventure. Dead or alive: it’s your choice!”
A few screenshots and a trailer for Ghostman are preserved below, to remember its existence.