After performing admirably on just about every system imaginable, Atari is finally ready to bring Ghostbusters: The Video Game to the PlayStation Portable and PSPgo next month.
The PSP finally gets its turn at busting ghosts five months after the game was released on the Xbox 360, PlayStation 3, PS2, PC, Nintendo Wii, and DS. The PSP version of the game was developed by Red Fly Studio, so it should be relatively similar to the PS2 and Wii versions, sharing the same single-player campaign as the other console iterations.
If I had to hazard a guess as to why it has taken this long for the game to be ported to the PSP, I'd say somebody was waiting for a time when the release of the PSPgo sparked renewed interest in Sony's handheld. We'll see how that works out for them.