The Flintstones: The rescue of Dino & Hoppy

The Flintstones: The Rescue of Dino & Hoppy is a 1991 video game developed by Taito for the NES based on The Flintstones TV series. Taito later released another Flintstones game for the NES titled The Flintstones: Surprise at Dinosaur Peak.

Original description:

It's prehistoric pandemonium as your favorite cave family, the Flintstones, get a visit from the 30th century. The clever scientist, Dr. Butler, needs some dinosaurs for the Orbit City Zoo, and he's invented a time machine to capture Dino and Hoppy. Can Fred find all the pieces that the Great Gazoo needs to build a time machine of his own? Can he make a jump into the future with the help of Wilma, Barney and Betty and rescue his prehistoric pals? Who says history has to be boring?

Instructions

Enter - start (pause);    Arrows - move;    Z - jump;    X - attack;    Esc = exit fullscreen;

You can change keyboard settings, save (F5) and load (F8) the game.
Put your mouse over the game and choose your settings, you can also play the game in fullscreen.