| Bouncing Business | 1993 | Peter Härdfeldt, Cèsar Ferioli Pelaez | plot, script | Story | 1 | Denmark | 12 |
| Watch Out! | 1991 | Peter Härdfeldt, Juan Torres Pérez | plot, script | Story | 1 | Denmark | 12 |
| A Good Investment | 1992 | Peter Härdfeldt, Juan Torres Pérez | plot, script | Story | 1 | Denmark | 12 |
| A Moonlight Serenade | 1994 | Peter Härdfeldt | plot, script, pencils | Story | 6 | Denmark | 12 |
| Staying Awake | 1999 | Peter Härdfeldt | plot, script, pencils | Story | 52 | Denmark | 12 |
| Playing It Safe | 2001 | Peter Härdfeldt, Marçal Abella Brescó | plot, script | Story | 1 | Denmark | 12 |
| Precious Light | 1999 | Peter Härdfeldt, Vicar | plot, script | Story | 1 | Denmark | 12 |
| Funnel Fun | 1998 | Peter Härdfeldt, Vicar | plot, script | Story | 1 | Denmark | 12 |
| The Twig-Trappers | 1999 | Peter Härdfeldt, Jorge David Redo | plot, script | Story | 3 | Denmark | 12 |
| Untitled cover | 1994 | Peter Härdfeldt | pencils | Cover | 2 | Denmark | 11 |
| Drømmebolig | 2005 | Peter Härdfeldt, Tello-Team | plot, script | Game or puzzle | 1 | Denmark | 11 |
| A Terrific Ladder | 1991 | Peter Härdfeldt, Juan Torres Pérez | plot, script | Story | 1 | Denmark | 11 |
| Steering Star | 2000 | Peter Härdfeldt, Rasmus Nybo Andersen | plot, script | Story | 1 | Denmark | 11 |
| The New Daisy | 2001 | Peter Härdfeldt, Marçal Abella Brescó | plot, script | Story | 1 | Denmark | 11 |
| Sign Sense | 2001 | Peter Härdfeldt, Rasmus Nybo Andersen | plot, script | Story | 1 | Denmark | 11 |
| Bouncing Guarantee | 1998 | Peter Härdfeldt, Vicar | plot, script | Story | 1 | Denmark | 11 |
| Fixing The Lawn | 1999 | Peter Härdfeldt | plot, script, pencils | Story | 3 | Denmark | 11 |
| Untitled cover | 1989 | Peter Härdfeldt, Tello Art | plot, script | Cover | 1 | Denmark | 10 |
| The Goal-Keeper | 1990 | Peter Härdfeldt, Tino Santanach Hernandez | plot, script | Story | 1 | Denmark | 10 |
| Broom Service | 1989 | Jack Sutter, Antoni Gil-Bao | plot | Story | 2 | Denmark | 10 |
| Signs in the Sky | 1990 | Peter Härdfeldt, Joaquín Cañizares Sanchez | plot, script | Story | 1 | Denmark | 10 |
| Perfect Picture | 1990 | Peter Härdfeldt, Xavier Vives Mateu | plot, script | Story | 1 | Denmark | 10 |
| Flying Carpet | 1992 | Peter Härdfeldt, Ignasi Calvet Estéban | plot, script | Story | 1 | Denmark | 10 |
| A Clear Stand | 2004 | Peter Härdfeldt, Jorge David Redo | plot, script | Story | 1 | Denmark | 10 |
| Untitled cover | 1989 | Peter Härdfeldt, Tello Art | plot, script | Cover | 1 | Denmark | 9 |
| Knutemor | 2005 | Peter Härdfeldt, Tello-Team | plot, script | Game or puzzle | 1 | Denmark | 9 |
| Television Terror | 1993 | Peter Härdfeldt, Cèsar Ferioli Pelaez | plot, script | Story | 1 | Denmark | 9 |
| The Mouse Guard | 1990 | Peter Härdfeldt, Tino Santanach Hernandez | plot, script | Story | 1 | Denmark | 9 |
| Full Tank | 1990 | Peter Härdfeldt, Xavier Vives Mateu | plot, script | Story | 1 | Denmark | 9 |
| Come Rain, Come Sunshine! | 1990 | Peter Härdfeldt, Tello-Team | plot, script | Story | 1 | Denmark | 9 |
| The Fish Friend | 1991 | Peter Härdfeldt, Tello-Team | plot, script | Story | 1 | Denmark | 9 |
| The Milk Way | 1991 | Peter Härdfeldt | plot, script, pencils | Story | 1 | Denmark | 9 |
| Tele-Phoney | 1992 | Peter Härdfeldt, Tello-Team | plot, script | Story | 1 | Denmark | 9 |
| Respect The Day Of Rest | 1996 | Peter Härdfeldt, José Ismael Escandell Mengual | plot, script | Story | 1 | Denmark | 9 |
| A Rousing Match | 1993 | Peter Härdfeldt | plot, script, pencils | Story | <1 | Denmark | 9 |
| Negotiations In The Wind | 1999 | Peter Härdfeldt, Jorge David Redo | plot, script | Story | 3 | Denmark | 9 |
| Untitled cover | 1990 | Peter Härdfeldt, Tello Art | plot, script | Cover | 1 | Denmark | 8 |
| Twice as Fun | 1990 | Peter Härdfeldt, Marçal Abella Brescó | plot, script | Story | 1 | Denmark | 8 |
| Job Pals | 1990 | Peter Härdfeldt, Juan Torres Pérez | plot, script | Story | 1 | Denmark | 8 |
| Fatal Attraction | 1992 | Peter Härdfeldt, Tello-Team | plot, script | Story | <1 | Denmark | 8 |
| Antique Inspiration | 1993 | Peter Härdfeldt | plot, script, pencils | Story | <1 | Denmark | 8 |
| The Substitute | 1993 | Peter Härdfeldt | plot, script, pencils | Story | <1 | Denmark | 8 |
| The Gentle Fisherman | 1993 | Peter Härdfeldt | plot, script, pencils | Story | <1 | Denmark | 8 |
| Laid Back | 2005 | Peter Härdfeldt, Marçal Abella Brescó | plot, script | Story | 1 | Denmark | 8 |
| Stilt-Tilt | 1999 | Peter Härdfeldt, Jorge David Redo | plot, script | Story | 2 | Denmark | 8 |
| Untitled cover | 1990 | Peter Härdfeldt, Tello Art | plot, script | Cover | 1 | Denmark | 7 |
| Untitled cover | 1994 | Peter Härdfeldt | pencils | Cover | 2 | Denmark | 7 |
| Untitled cover | 1994 | Peter Härdfeldt | pencils | Cover | 2 | Denmark | 7 |
| Untitled cover | 1995 | Peter Härdfeldt | pencils | Cover | 1 | Denmark | 7 |
| Untitled game or puzzle | 2005 | Peter Härdfeldt, Tello-Team | plot, script | Game or puzzle | 1 | Denmark | 7 |
| Turbulent Times | 1992 | Peter Härdfeldt | plot, script, pencils | Story | 30 | Denmark | 7 |
| The Craftsman | 1993 | Peter Härdfeldt | plot, script, pencils | Story | <1 | Denmark | 7 |
| A Labor Saver | 1994 | Peter Härdfeldt | plot, script, pencils | Story | <1 | Denmark | 7 |
| Untitled cover | 1989 | Peter Härdfeldt, Tello Art | plot, script | Cover | 1 | Denmark | 6 |
| Untitled cover | 1994 | Peter Härdfeldt | pencils | Cover | 2 | Denmark | 6 |
| Untitled cover | 1994 | Peter Härdfeldt | pencils | Cover | 2 | Denmark | 6 |
| Untitled cover | 1995 | Hjemmet Oslo, Peter Härdfeldt | pencils | Cover | 1 | Denmark | 6 |
| Kuusta koristelemassa | 2001 | Peter Härdfeldt | pencils | Game or puzzle | 1 | Denmark | 6 |
| Talvista puuhastelua | 2002 | Peter Härdfeldt | pencils | Game or puzzle | 1 | Denmark | 6 |
| Nasun luomus | 2002 | Peter Härdfeldt | pencils | Game or puzzle | 1 | Denmark | 6 |