Deja Vu (NES)

Deja Vu is a visual novel based on the computer game of the same name.

Regional Differences
Several changes were made to the North American version, either to meet Nintendo of America's acceptable content guidelines or to make the game a little more visually appealing. These changes were retained in the later European releases.

File Select Screen
The glass of scotch was changed to three gold coins outside of Japan.

"Dentist's" Chair
The international releases don't mention an electric chair, presumably at Nintendo's request.

Syringe/Pills
The syringe, as per Nintendo's policies of the time, was changed to medicine capsules in the international release (which would explain why you never seem to run out).

Dead Man
The blood was removed in the international releases.

Casino
The casino was almost completely redrawn for the international releases, giving it more vibrant casino-like colors, correcting the perspective on the slot machines, and fixing up the oddly-drawn roulette wheel.

Alligator
The international versions change the color of the dead alligator's blood from red to black.

Game Over
The international versions replace the creepy, slightly bloody skull with a very plain gravestone... that also happens to spoil the main character's name. Oops!