While it was not my intent to collect all the seperate scenarios, it has sort of happened over the years. So using Board Game Geek I have compiled the following list. The ones highlighted in red are ones I still need if anyone is willing to trade. Underneath this list is the maps I have to trade.
Catan Geographies/Scenarios/Specials
01 - Catan Geographies: Germany ‐ English edition (2008)
02 - Die Siedler von Catan: Deutschland-Edition ‐ German edition (2008)
03 - Catan Geographies: Settlers of Hesse ‐ English edition (2007)
04 - Die Siedler von Hessen ‐ German edition (2007)
05 - Catan: North Rhine – Westphalia ‐ English edition (2008)
06 - Die Siedler von Catan: Nordrhein-Westfalen Edition ‐ German edition (2008)
07 - Die Siedler von Catan: Bayern Edition ‐ First edition (2009)
08 - Catan Geographies: Bavaria ‐ Mayfair English edition
09 - Catan: Majorca ‐ English edition (2013)
10 - Catan Geographies: Mallorca ‐ German edition (2012)
11 - Catan: Edición Mallorca ‐ Spanish edition
12 - Catan Geographies: Austria ‐ English edition (2011)
13 - Die Siedler von Catan: Österreich Edition ‐ German edition (2010)
14 - Catan Geographies: The Carolinas ‐ First edition (2014)
15 - Catan Geographies: Georgia ‐ First edition (2015)
16 - Catan Geographies: Corsica ‐ English edition (2014)
17 - Die Siedler von Catan: Korsika Edition ‐ German edition (2013)
18 - Catan Geographies: Kennessee ‐ First edition (2016)
19 - Catan: Indiana & Ohio ‐ English second edition (2013)
20 - Catan Geographies: Indiana & Ohio ‐ English first edition (paper map) (2009)
21 - Catan: Delmarva ‐ English second edition (2013)
22 - Catan Geographies: Delmarva ‐ English first edition (paper map) (2010)
23 - Catan: New York ‐ German edition (2015)
24 - Catan: New York ‐ English second edition (2013)
25 - Catan Geographies: New York ‐ English first edition (2012)
26 - Catan: Penn/Jersey ‐ English second edition (2013)
27 - Catan Geographies: Penn/Jersey ‐ English first edition (2011)
28 - Catan: New England ‐ First edition (2013)
29 - Catan Geographies: Hawaii ‐ English edition (2017)
30 - Catan: Hawaii (Szenario für Seefahrer) ‐ German edition (2017)
31 - Catan Geographies: Hispania ‐ English edition (2015)
32 - Die Siedler von Catan: Hispania Edition ‐ German edition (2014)
33 - Catan Geographies: Rickshaw Run ‐ English edition (2015)
34 - Catan Länderszenarien: Rickshaw Run ‐ German edition (2015)
35 - Catan: Thuringia ‐ English edition (2011)
36 - Die Siedler von Catan: Thüringen Edition ‐ German edition (2011)
37 - Catan Länderszenarien: Polen ‐ German edition (2016)
38 - Saggsen-Gadan: De säggs'schn Siedler / Catan-Offensive in Chemnitz ‐ First edition (2005)
39 - Die Siedler von Catan: Renaissance in der Steiermark & Burgbau auf Chaffenberch ‐ First edition (2007)
40 - Catan Austria / Wien meets Catan (2004)
41 - Die Siedler von Catan: Rincewind und der Tourist / Die Gilden von Ankh-Morpork ‐ First edition (2008)
42 - Die Siedler von Luxemburg ‐ First edition (2008)
43 - De Kolonisten van Catan: De drie Handelsteden van Noord-Nederland ‐ First edition (2009)
44 - Die Siedler von Catan: Hochzeitsturm ‐ First edition (2014)
45 - Mayfair Games' Limited Edition Promo Expansion Set #17 ‐ Mayfair first edition (2015)
46 - Catan World Championship Berlin 2014 Special ‐ KOSMOS first edition (2014)
47 - Catan: Catan Day 2015 Exclusive Expansion ‐ First edition (2015)
48 - Catan: World Championship Durango 2016 Special ‐ First edition (2016)
49 - Catan Szenarien: Die Helfer ‐ German cardboard edition (2015)
50 - Catan Scenarios: Helpers of Catan ‐ English edition (2013)
51 - Die Siedler von Catan: Die Helfer von Catan ‐ Catan News German edition (2010)
52 - Die Siedler von Catan: Die Helfer von Catan ‐ German first edition (2010)
53 - Catan Scenario's: De Oliebronnen ‐ Dutch edition (2014)
54 - Catan Scenarios: Oil Springs ‐ English first edition (2012)
55 - Catan Szenarien: Die Ölquellen ‐ German first edition (2012)
56 - Catan Scenarios: Oil Springs ‐ Multilingual first edition (2011)
57 - Catan Scenarios: Oil Springs ‐ Print & Play English edition (2011)
58 - De Kolonisten Van Catan: Beste Vrienden ‐ Dutch edition (2013)
59 - Catan Scenarios: Frenemies ‐ English edition (2012)
60 - Catan Szenarien: Beste Freunde ‐ German edition (2012)
61 - Catan Scenarios: Santa Claus ‐ English edition (2017)
62 - Catan Szenarien: Der Weihnachtsmann ‐ German edition (2015)
63 - Catan Scenarios: Big Game Big Honor ‐ First edition (2015)
64 - Catan Scenarios: Catanimals ‐ First edition
65 - Catan: Scenario's voor Zeevaarders – Legende van de Zeerovers ‐ Dutch edition (2017)
66 - Catan: Seafarers Scenario – Legend of the Sea Robbers ‐ English edition (2017)
67 - Catan: Szenarien für Seefahrer – Die Legende der Seeräuber ‐ German edition (2017)
68 - De Kolonisten van Catan: Historische Scenario's I ‐ Dutch edition (2002)
69 - Die Siedler von Catan: Historische Szenarien ‐ German edition (1998)
70 - Die Siedler von Catan: Historische Szenarien ‐ German second edition (1998)
71 - De Kolonisten van Catan: Historische Scenario's II ‐ Dutch edition (2004)
72 - Die Siedler von Catan: Historische Szenarien II ‐ German edition (2001)
73 - Catan: Pomocnicy Z Catanu ‐ Polish edition (2017)
74 - Колонизаторы: Мастера ‐ Russian edition
75 - Catan: Ropa Z Catanu ‐ Polish edition (2015)
76 - Catan: Najlepsi Przyjaciele ‐ Polish edition (2015)
77 - Catan: Scenarios pour l'extension marins – La légende des pirates ‐ French edition (2017)
78 - Catan: Morskie Legendy ‐ Polish edition (2017)
79 - The Settlers fra Catan: Historiske Scenarier ‐ Danish edition (1998)
80 - Catan Escenarios: Iberia ‐ Spanish edition (2015)
81 - Catan: Polska ‐ Polish edition (2016)
My spares for trade include:
Die Siedler von Catan: Deutschland-Edition ‐ German edition (2008)
Catan Geographies: Settlers of Hesse ‐ English edition (2007)
Die Siedler von Hessen ‐ German edition (2007)
Catan: North Rhine – Westphalia ‐ English edition (2008)
Die Siedler von Catan: Nordrhein-Westfalen Edition ‐ German edition (2008)
Die Siedler von Catan: Bayern Edition ‐ First edition (2009)
Catan Geographies: Bavaria ‐ Mayfair English edition
Catan: Majorca ‐ English edition (2013)
Catan Geographies: Mallorca ‐ German edition (2012)
Catan Geographies: Austria ‐ English edition (2011)
Die Siedler von Catan: Österreich Edition ‐ German edition (2010)
Catan Geographies: The Carolinas ‐ First edition (2014)
Catan Geographies: Georgia ‐ First edition (2015)
Die Siedler von Catan: Korsika Edition ‐ German edition (2013)
Catan Geographies: Indiana & Ohio ‐ English first edition (paper map) (2009)
Catan Geographies: Delmarva ‐ English first edition (paper map) (2010)
Catan: New York ‐ German edition (2015)
Catan Geographies: New York ‐ English first edition (2012)
Catan: Penn/Jersey ‐ English second edition (2013)
Catan Geographies: Penn/Jersey ‐ English first edition (2011)
Catan: New England ‐ First edition (2013)
Catan: Hawaii (Szenario für Seefahrer) ‐ German edition (2017)
Die Siedler von Catan: Hispania Edition ‐ German edition (2014)
Catan Geographies: Rickshaw Run ‐ English edition (2015)
Catan Länderszenarien: Rickshaw Run ‐ German edition (2015)
Catan: Thuringia ‐ English edition (2011)
Die Siedler von Catan: Thüringen Edition ‐ German edition (2011)
Catan Länderszenarien: Polen ‐ German edition (2016)
Saggsen-Gadan: De säggs'schn Siedler / Catan-OFFENSIVE in Chemnitz ‐ First edition (2005)
Die Siedler von Catan: Renaissance in der Steiermark & Burgbau auf Chaffenberch ‐ First edition (2007)
Catan Austria / Wien meets Catan (2004)
Die Siedler von Luxemburg ‐ First edition (2008)
De Kolonisten van Catan: De drie Handelsteden van Noord-Nederland ‐ First edition (2009)
Catan World Championship Berlin 2014 Special ‐ KOSMOS first edition (2014)
Catan: Catan Day 2015 Exclusive Expansion ‐ First edition (2015)
Catan Szenarien: Die Helfer ‐ German cardboard edition (2015)
Catan Scenarios: Helpers of Catan ‐ English edition (2013)
Die Siedler von Catan: Die Helfer von Catan ‐ German first edition (2010)
Catan Scenarios: Oil Springs ‐ English first edition (2012)
Catan Szenarien: Die Ölquellen ‐ German first edition (2012)
De Kolonisten Van Catan: Beste Vrienden ‐ Dutch edition (2013)
Catan Szenarien: Beste Freunde ‐ German edition (2012)
Catan Scenarios: Big Game Big Honor ‐ First edition (2015)
Die Siedler von Catan: Historische Szenarien ‐ German edition (1998)
Die Siedler von Catan: Historische Szenarien II ‐ German edition (2001)