| 1 | CoverHC WWVB 2020 | Cover | 1 | | Jan-Roman Pikula | Gyro Gearloose, Gyro's Helper, Uncle Scrooge |
| 2 | IllustrationD 5051 | Illustration | 1 | | Santiago Scalabroni Ceballos | Donald Duck, Gyro Gearloose |
| 3 | IllustrationHC DD1992-30P | Illustration | ⅓ | | | Gyro Gearloose |
| 4 | ReddeloosH 2019-594 | Story | 10 | Oscar ten Houten | Daniel Pérez, Comicup Studio | Gyro Gearloose, Gyro's Helper, Uncle Scrooge |
| 5 | De doldwaze doolhofG DD 20U | Game or puzzle | 1 | | | Gyro Gearloose, Gyro's Helper |
| 6 | De tuba-trubbelsH 85142 | Story | 5 | Ruud Straatman | José Colomer Fonts | Donald Duck, Gyro Gearloose, Gyro's Helper |
| 7 | Knappe koppenHC DD2009-45S | Game or puzzle | 2 | | Wilma van den Bosch | Grandma Duck, Goofy, Gus Goose, Huey, Dewey and Louie, Mickey Mouse |
| Knappe koppenHC DD2012-18S | Game or puzzle | 1 | Jim van der Weele | Jan-Roman Pikula | Gyro Gearloose, Miss Quackfaster, Uncle Scrooge |
| 8 | Denk groot!D 92494 | Story | 6 | John Kane, Charlie Martin | Santiago Scalabroni Ceballos | The Beagle Boys, Gyro Gearloose |
| 9 | TelevisieziekD 8564 | Story | 5 | Joel Katz, Albert Cosser | Santiago Scalabroni Ceballos | Gyro Gearloose, Gyro's Helper, Newton |
| 10 | Ra-ra-rebusHC WWPUZ 47RPuzzelparade 47 puzzel 14 | Game or puzzle | 1 | | Michel Nadorp | The Big Bad Wolf, Fiddler Pig, Fifer Pig, Goofy, Witch Hazel, Li'l Bad Wolf and 2 more |
| 11 | Het ijzeren bed van OgW DD 109-01 | Story | 18 | Vic Lockman | Tony Strobl, Steve Steere | Donald Duck, Emil Eagle, Gyro Gearloose, Huey, Dewey and Louie, Uncle Scrooge |
| 12 | RoekenH 20053 | Story | 4 | Frank Jonker, Paul Hoogma | Comicup Studio | Gyro Gearloose, Gyro's Helper |
| 13 | De tennisheldD 98308 | Story | 1 | Lars Jensen | Pedro Alférez Canos | Gyro Gearloose, Gyro's Helper |
| 14 | BeestenboelHC WWVB 2020A | Game or puzzle | 1 | Jana van de Hoek | | Donald Duck |
| 15 | Meer geluk dan wijsheid?H 99048 | Story | 5 | | Pablo Reche, Comicup Studio | Gladstone Gander, Gyro Gearloose |
| 16 | Simpel vermaakD 2005-188 | Story | 9 | Paul Halas | José Massaroli, Raúl Barbero | Gyro Gearloose, Huey, Dewey and Louie, Gyro's Helper |
| 17 | (On)handige hulpjesHC WWVB 2020B | Game or puzzle | 1 | Jana van de Hoek | Vicar | Daisy Duck, Donald Duck, Huey, Dewey and Louie, Uncle Scrooge |
| 18 | Lachen is geen lolletjeD 10132 | Story | 6 | Gail Renard, Albert Cosser | Daniel Branca | Gyro Gearloose, Uncle Scrooge |
| 19 | Willies wereldHC DD2012-02U | Text story | 1 | Jim van der Weele | Carl Barks, Jan-Roman Pikula | Gyro Gearloose, Gyro's Helper, Uncle Scrooge |
| 20 | Hallo liebe RätselfreundeG DD 106added by RCo, 2024-04-24 | Story | ½ | | | Gyro Gearloose |
| 21 | Het duel van de tovenaarsG RC 8703 | Story | 19 ½ | | | Chip, Gyro Gearloose, Witch Hazel, Huey, Dewey and Louie |
| 22 | Kleurplaat voor de knappe koppenG DD 11W | Game or puzzle | 1 | | | Horace Horsecollar, Morty and Ferdie, Pluto |
| 23 | Patent op pechW MMAlm 1-08 | Story | 4 | Carl Barks | Carl Barks | Gyro Gearloose, Gyro's Helper |
| 24 | Onderdelen opsporen | Game or puzzle | 1 | | | Gyro Gearloose |
| 25 | Mechanische GijsH 86119 | Story | 3 | Jan Kruse | Mark de Jonge | Grandma Duck, Gus Goose, Gyro Gearloose, Gyro's Helper |
| 26 | In de wolkenD 2002-046 | Story | 6 | Janet Gilbert | Wanda Gattino | The Beagle Boys, One of the Beagle Boys, Cornelius Coot, Donald Duck, Gladstone Gander, Gyro Gearloose and 2 more |
| 27 | Spraakverwarring | Game or puzzle | 1 | | José Colomer Fonts | The Beagle Boys, Daisy Duck, Gus Goose, Gyro Gearloose, Gyro's Helper, Uncle Scrooge |
| 28 | De boze uitvinderD 2016-100 | Story | 6 | Stefan Printz-Påhlson | Francisco Rodriguez Peinado | Donald Duck, Emil Eagle, Gyro Gearloose |
| 29 | IllustrationHC DD2011-47 | Illustration | ½ | | Michel Nadorp | Donald Duck, Gyro Gearloose |