The "Wereldwijs Spel-Boek" (freely translated to "Worldwise Gamebook") is based on the 1988 Dutch television show "Wereldwijs".
It was available in stores, but also given to the participants of the television show.

The game consists of:
- the book containing more than 5000 questions and answers
- a gameboard
- 12 theme cards
- 6 Worldwise jigsaw puzzles
- 6 pawns
- 1 die

From the back of the gamebook:
This Gamebook Worldwise is the first exciting question and answer game that will lead you across the whole world. The gamebook contains more than 5000 questions divided in three age categories: from 8-11, 11-16 and 16 years and older. To put it short: a game for the complete family.
The more you know, the further you will get! With the gamebook Worldwise one can enlarge ones knowledge on the field of: voyages of discovery, expressive art, worldseas, nature, music, tourism, sports and many other subjects.
Casablanca - Anton Geesink - origami, H2O - barracudas - drift currents and Beaujolais. Fascinating names out of the challenging gamebook Worldwise that will put to the test everybodies knowledge to their limits.
Knowledge alone isn't enough, as luck an coincidence will change the favors on unexpected moments.
More than five thousand difficult yet educational questions in increasing difficulty levels are the obstacles that one will meet in the Gamebook Worldwise. You decide if you want to answer easy or difficult questions. A correct answer will provide you with one or more pieces of the Worldwise jigsaw puzzle. Herewith you will progress to your goal step by step.
Have you almost completed your Worldwise jigsaw puzzle? Do you already believe you are the worldwise winner? You'd better watch out! Because with the gamebook Worldwise the smartest can still loose!