The Flintstones: Yabba-Dabba-Doo

The Flintstones: Yabba-Dabba-Doo (commonly referred to as just Yabba-Dabba-Doo) is: an action game developed by Taskset for Quicksilva, and released on the Sinclair ZX Spectrum, Amstrad CPC, and Commodore 64 in 1985; it is based upon the Hanna-Barbera television series of the same name, which aired from 1960 to 1966 and later got a spinoff, The Peebles and Bamm-Bamm Show, in 1971.

Story
This is from the back of the cassette's inlay card, the front of which is shown in the image to the right:

Prehistoric courting at its best! ''Fred Flintstone has a problem. In order'' to complete his nuptials with the delectable Wilma, he needs to build ''her a home. The woman of his dreams is'' heavily into property and until Fred gets his building act together, marital bliss will continue to escape him!

Be a pal and help poor old Fred to woo the house-loving Wilma in this multi- screen all-action arcade adventure. After all, it should be EASY to stick a few rocks together...shouldn't it? © Hanna-Barbera Productions Inc. 1985