During the first hour of play, the game froze three times at different points, so I had to start the new PS2. The subsequent four hours ran but then again everything easily. According to many reports on the Internet this problem is also increasingly occur in the NTSC version.
The game sections are numerous and relatively clear (I have to "normal" about 20 minutes per game section used), so that a reloading the last saved game is not tragic after a crash.
By German dubbing voices and many well-known from the movies situations comes at once real Ghostbusters feeling. I do not regret my purchase and am looking forward to play the game at the weekend on.