Certainly there are a few shortcomings which should be mentioned:
1. To use all contained scenarios play, various extensions are required. This is mentioned in the product description indeed, but not described in detail. Only 7 of 18 scenarios can be played with no extension.
- 7x only base game
- 1x base game + "Altar of Despair"
- 1x base game + "Paths of Glory"
- 2x base game + "Well of Darkness"
- 3x + basic game "Tomb of Ice"
- 1x base game + "Altar of Despair" + "Well of Darkness"
- 1x base game + "Altar of Despair" + "Well of Darkness" + "Tomb of Ice"
+ "Paths of Glory"
2. There are some bug fixes and additions, which, for example, on the website of the publisher (Fantasy Flight Games) can be found in PDF format.
Finally, you should be aware before purchasing that this is the English edition. When the German translation will be published is currently uncertain.
The lack of clarity about the required expansion and the long list of corrections costs a star in the rating.
Nevertheless, I find that the Quest Compendium is an asset to all Descent player and therefore belongs in the game collection.