Monthly Challenges

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January 2026 Monthly Challenge - Three Centuries of Scientific Cartography

Last post by ConfederateSS « Sat Jan 03, 2026 11:48 pm
Replies: 4
by chanakam2020 » Thu Jan 01, 2026 2:02 pm

4 Replies

344 Views

Last post by ConfederateSS
Sat Jan 03, 2026 11:48 pm
November 2025 Monthly Challenge - Surreal Ass Terminator

Last post by groovysmurf « Sat Nov 22, 2025 2:42 am
Replies: 5
by groovysmurf » Fri Oct 31, 2025 3:39 am

5 Replies

1800 Views

Last post by groovysmurf
Sat Nov 22, 2025 2:42 am
October 2025 Monthly Challenge - Peace, Dignity and Equality

Last post by groovysmurf « Thu Nov 20, 2025 1:00 am
Replies: 6
by groovysmurf » Mon Sep 29, 2025 10:20 pm

6 Replies

2530 Views

Last post by groovysmurf
Thu Nov 20, 2025 1:00 am
The Challenge Dome-2.0 - 2023

Last post by Dukasaur « Tue Jul 02, 2024 4:26 pm
Replies: 33
by chanakam2020 » Wed Dec 28, 2022 11:33 pm
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2
33 Replies

32297 Views

Last post by Dukasaur
Tue Jul 02, 2024 4:26 pm

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Suggestions and Requests for Monthly/Quarterly Challenges

Last post by ConfederateSS « Tue Dec 16, 2025 8:22 pm
Replies: 49
by CatchersMitt14 » Thu May 11, 2017 3:28 pm
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49 Replies

55231 Views

Last post by ConfederateSS
Tue Dec 16, 2025 8:22 pm
Monthly Challenge FAQs

Last post by Dukasaur « Sun Dec 08, 2024 7:33 pm
Replies: 28
by Dukasaur » Thu Nov 01, 2018 8:31 am
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2
28 Replies

42460 Views

Last post by Dukasaur
Sun Dec 08, 2024 7:33 pm
sEPTEMBER 2025 mONTHLY cHALLENGE

Last post by plurple « Mon Dec 29, 2025 10:54 am
Replies: 53
by Razorvich » Wed Jul 16, 2025 7:16 am
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3
53 Replies

14819 Views

Last post by plurple
Mon Dec 29, 2025 10:54 am
August 2025 Monthly Challenge - Hong Kong

Last post by groovysmurf « Wed Oct 08, 2025 7:18 pm
Replies: 9
by groovysmurf » Wed Jul 30, 2025 3:01 am

9 Replies

4584 Views

Last post by groovysmurf
Wed Oct 08, 2025 7:18 pm
July 2025 Monthly Challenge - Operation Potsdam

Last post by chanakam2020 « Fri Sep 19, 2025 10:37 pm
Replies: 18
by groovysmurf » Mon Jun 30, 2025 8:14 pm

18 Replies

14757 Views

Last post by chanakam2020
Fri Sep 19, 2025 10:37 pm
June 2025 Monthly Challenge - Three Kingdoms of Korea

Last post by groovysmurf « Tue Aug 12, 2025 11:59 am
Replies: 11
by groovysmurf » Fri May 30, 2025 9:45 pm

11 Replies

9870 Views

Last post by groovysmurf
Tue Aug 12, 2025 11:59 am
May 2025 Monthly Challenge - VE Day 80th Anniversary

Last post by groovysmurf « Fri Jul 18, 2025 9:18 pm
Replies: 10
by groovysmurf » Tue Apr 29, 2025 2:16 am

10 Replies

8747 Views

Last post by groovysmurf
Fri Jul 18, 2025 9:18 pm
April 2025 Monthly Challenge - San Francisco - 175 Years

Last post by groovysmurf « Sun Jun 08, 2025 4:51 pm
Replies: 8
by groovysmurf » Sun Mar 30, 2025 1:21 am

8 Replies

8735 Views

Last post by groovysmurf
Sun Jun 08, 2025 4:51 pm
January '25 Monthly Challenge -- Indochina

Last post by groovysmurf « Tue Mar 18, 2025 7:34 pm
Replies: 17
by Dukasaur » Sun Jan 05, 2025 9:17 am

17 Replies

73768 Views

Last post by groovysmurf
Tue Mar 18, 2025 7:34 pm
October 2024 Monthly Challenge - Chills, Thrills and Kills 4

Last post by groovysmurf « Sun Dec 08, 2024 9:46 pm
Replies: 7
by groovysmurf » Tue Oct 01, 2024 4:36 pm

7 Replies

14289 Views

Last post by groovysmurf
Sun Dec 08, 2024 9:46 pm
September '24 Monthly Challenge

Last post by groovysmurf « Sun Dec 08, 2024 9:29 pm
Replies: 5
by Dukasaur » Mon Sep 02, 2024 7:10 am

5 Replies

11009 Views

Last post by groovysmurf
Sun Dec 08, 2024 9:29 pm
June 2024 Monthly Challenge -- Zulu!

Last post by Dukasaur « Wed Sep 11, 2024 6:29 pm
Replies: 4
by Dukasaur » Mon Jun 03, 2024 6:53 pm

4 Replies

8408 Views

Last post by Dukasaur
Wed Sep 11, 2024 6:29 pm
July 2024 Monthly Challenge -- Bretton Woods

Last post by groovysmurf « Wed Sep 04, 2024 7:00 pm
Replies: 20
by Dukasaur » Fri Jul 05, 2024 5:15 am

20 Replies

20978 Views

Last post by groovysmurf
Wed Sep 04, 2024 7:00 pm
May 2024 Monthly Challenge -- the Mummy

Last post by groovysmurf « Fri Jul 05, 2024 2:31 pm
Replies: 3
by Dukasaur » Thu May 02, 2024 8:01 pm

3 Replies

6851 Views

Last post by groovysmurf
Fri Jul 05, 2024 2:31 pm
April 2024 Challenge -- A Total Eclipse of the Sun

Last post by Dukasaur « Fri Jul 05, 2024 5:16 am
Replies: 31
by Dukasaur » Mon Apr 01, 2024 7:15 am
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31 Replies

24880 Views

Last post by Dukasaur
Fri Jul 05, 2024 5:16 am
February 2024 Monthly Challenge - Conquer 500

Last post by davidlindsey « Mon May 13, 2024 2:29 am
Replies: 13
by groovysmurf » Sat Feb 03, 2024 3:16 pm

13 Replies

14804 Views

Last post by davidlindsey
Mon May 13, 2024 2:29 am
March 2024 Monthly Challenge -- A Long-Expected Party

Last post by trevorreadin « Mon May 13, 2024 1:51 am
Replies: 25
by Dukasaur » Fri Mar 01, 2024 7:13 am
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2
25 Replies

30483 Views

Last post by trevorreadin
Mon May 13, 2024 1:51 am
November Monthly Challenge

Last post by maryrivera « Sun May 12, 2024 10:13 pm
Replies: 2
by Dukasaur » Mon Nov 06, 2023 5:28 am

2 Replies

11078 Views

Last post by maryrivera
Sun May 12, 2024 10:13 pm
December Monthly Challenge

Last post by ConfederateSS « Fri Feb 02, 2024 6:48 pm
Replies: 18
by Dukasaur » Fri Dec 01, 2023 2:03 am

18 Replies

48269 Views

Last post by ConfederateSS
Fri Feb 02, 2024 6:48 pm
October '23 Monthly Challenge

Last post by Dukasaur « Wed Dec 13, 2023 12:41 pm
Replies: 7
by Dukasaur » Tue Oct 03, 2023 5:32 pm

7 Replies

18609 Views

Last post by Dukasaur
Wed Dec 13, 2023 12:41 pm
September '23 Monthly Challenge

Last post by Dukasaur « Sat Nov 04, 2023 9:48 pm
Replies: 6
by Dukasaur » Mon Sep 04, 2023 8:20 pm

6 Replies

12257 Views

Last post by Dukasaur
Sat Nov 04, 2023 9:48 pm
August 2023 Monthly Challenge

Last post by Dukasaur « Mon Oct 02, 2023 7:48 pm
Replies: 8
by Dukasaur » Tue Aug 01, 2023 5:27 am

8 Replies

13071 Views

Last post by Dukasaur
Mon Oct 02, 2023 7:48 pm
June 2023 Monthly Challenge - Anglo-Portuguese Alliance

Last post by groovysmurf « Sat Aug 19, 2023 1:34 am
Replies: 44
by chanakam2020 » Sun May 21, 2023 2:15 pm
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44 Replies

36812 Views

Last post by groovysmurf
Sat Aug 19, 2023 1:34 am
May 2023 Monthly Challenge - Springtime in the City

Last post by groovysmurf « Thu Jul 06, 2023 12:54 am
Replies: 19
by chanakam2020 » Thu Apr 27, 2023 2:23 am

19 Replies

19173 Views

Last post by groovysmurf
Thu Jul 06, 2023 12:54 am
April 2023 Monthly Challenge - Crumbling Metropolis

Last post by groovysmurf « Tue Jun 13, 2023 1:37 pm
Replies: 44
by chanakam2020 » Wed Mar 29, 2023 3:04 am
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2
44 Replies

34257 Views

Last post by groovysmurf
Tue Jun 13, 2023 1:37 pm
March 2023 Monthly Challenge - Space Marvels

Last post by groovysmurf « Thu May 04, 2023 5:34 pm
Replies: 10
by groovysmurf » Wed Mar 01, 2023 12:34 am

10 Replies

12741 Views

Last post by groovysmurf
Thu May 04, 2023 5:34 pm
February 2023 Monthly Challenge - Stalingrad

Last post by groovysmurf « Thu May 04, 2023 5:29 pm
Replies: 12
by groovysmurf » Mon Jan 30, 2023 9:01 pm

12 Replies

14814 Views

Last post by groovysmurf
Thu May 04, 2023 5:29 pm
January 2023 Monthly Challenge - Duck and Cover

Last post by groovysmurf « Fri Mar 10, 2023 6:56 pm
Replies: 13
by chanakam2020 » Sat Dec 31, 2022 11:56 am

13 Replies

16768 Views

Last post by groovysmurf
Fri Mar 10, 2023 6:56 pm
December 2022 Monthly Challenge - Decembenarios!

Last post by groovysmurf « Mon Feb 06, 2023 10:01 pm
Replies: 15
by groovysmurf » Thu Dec 01, 2022 3:52 am

15 Replies

17928 Views

Last post by groovysmurf
Mon Feb 06, 2023 10:01 pm
November 2022 Monthly Challenge - Egypt: VotK

Last post by groovysmurf « Fri Jan 20, 2023 6:51 pm
Replies: 3
by groovysmurf » Mon Oct 31, 2022 11:59 pm

3 Replies

8746 Views

Last post by groovysmurf
Fri Jan 20, 2023 6:51 pm
2022 Lottery

Last post by groovysmurf « Fri Jan 20, 2023 6:34 pm
Replies: 9
by groovysmurf » Sat Dec 31, 2022 5:38 pm

9 Replies

10305 Views

Last post by groovysmurf
Fri Jan 20, 2023 6:34 pm
October 2022 Monthly Challenge - Chills, Thrills and Kills 3

Last post by groovysmurf « Sat Dec 10, 2022 4:34 am
Replies: 8
by groovysmurf » Fri Sep 30, 2022 8:10 pm

8 Replies

17443 Views

Last post by groovysmurf
Sat Dec 10, 2022 4:34 am
September 2022 Monthly Challenge - Brazil

Last post by groovysmurf « Sun Nov 06, 2022 12:37 am
Replies: 2
by groovysmurf » Thu Sep 01, 2022 12:35 am

2 Replies

9380 Views

Last post by groovysmurf
Sun Nov 06, 2022 12:37 am
August 2022 Monthly Challenge - Baseball!

Last post by groovysmurf « Fri Oct 07, 2022 7:04 pm
Replies: 4
by groovysmurf » Mon Aug 01, 2022 3:06 pm

4 Replies

10728 Views

Last post by groovysmurf
Fri Oct 07, 2022 7:04 pm
July 2022 Monthly Challenge - Rail Europe

Last post by groovysmurf « Mon Sep 05, 2022 5:16 pm
Replies: 2
by groovysmurf » Fri Jul 01, 2022 12:58 am

2 Replies

9637 Views

Last post by groovysmurf
Mon Sep 05, 2022 5:16 pm
June 2022 Monthly Challenge - Salem's Switch

Last post by groovysmurf « Tue Aug 09, 2022 9:14 pm
Replies: 4
by groovysmurf » Tue May 31, 2022 11:12 pm

4 Replies

10732 Views

Last post by groovysmurf
Tue Aug 09, 2022 9:14 pm
May 2022 Monthly Challenge - Gold in Peace, Iron in War

Last post by groovysmurf « Thu Jul 07, 2022 7:05 pm
Replies: 10
by groovysmurf » Sat Apr 30, 2022 7:06 pm

10 Replies

16597 Views

Last post by groovysmurf
Thu Jul 07, 2022 7:05 pm
April 2022 Monthly Challenge - O, Canada

Last post by groovysmurf « Wed Jun 08, 2022 11:00 pm
Replies: 19
by groovysmurf » Thu Mar 31, 2022 10:43 pm

19 Replies

23818 Views

Last post by groovysmurf
Wed Jun 08, 2022 11:00 pm
March 2022 Monthly Challenge - Alaska and California Gold!

Last post by groovysmurf « Sat May 07, 2022 8:19 pm
Replies: 36
by groovysmurf » Mon Feb 28, 2022 3:41 pm
1

2
36 Replies

37561 Views

Last post by groovysmurf
Sat May 07, 2022 8:19 pm
Feb 2022 Monthly Challenge: Egypt: 100 Years of Independence

Last post by groovysmurf « Mon Apr 11, 2022 7:59 pm
Replies: 11
by groovysmurf » Mon Jan 31, 2022 2:53 pm

11 Replies

47905 Views

Last post by groovysmurf
Mon Apr 11, 2022 7:59 pm
December 2021 Monthly Challenge - Scenarios!

Last post by groovysmurf « Tue Feb 01, 2022 9:08 pm
Replies: 10
by groovysmurf » Thu Dec 02, 2021 1:19 pm

10 Replies

18746 Views

Last post by groovysmurf
Tue Feb 01, 2022 9:08 pm
[NEW] The Challenge Dome - 2021

Last post by Dukasaur « Thu Jan 06, 2022 1:13 pm
Replies: 30
by Caymanmew » Tue Dec 22, 2020 10:17 pm
1

2
30 Replies

42947 Views

Last post by Dukasaur
Thu Jan 06, 2022 1:13 pm
November 2021 Monthly Challenge - Speed Freestyle

Last post by groovysmurf « Tue Jan 04, 2022 5:33 pm
Replies: 18
by groovysmurf » Mon Nov 01, 2021 9:14 am

18 Replies

21452 Views

Last post by groovysmurf
Tue Jan 04, 2022 5:33 pm
October 2021 Monthly Challenge - Chicago

Last post by groovysmurf « Thu Dec 09, 2021 8:49 pm
Replies: 4
by groovysmurf » Fri Oct 01, 2021 9:20 am

4 Replies

13271 Views

Last post by groovysmurf
Thu Dec 09, 2021 8:49 pm
September 2021 Monthly Challenge - New York City

Last post by Dukasaur « Sun Nov 07, 2021 7:16 pm
Replies: 7
by Caymanmew » Wed Sep 01, 2021 8:01 am

7 Replies

14094 Views

Last post by Dukasaur
Sun Nov 07, 2021 7:16 pm
2021 Quarterly Challenge #2 - Cricket

Last post by groovysmurf « Sun Nov 07, 2021 4:36 pm
Replies: 7
by groovysmurf » Sun Apr 18, 2021 4:28 pm

7 Replies

15731 Views

Last post by groovysmurf
Sun Nov 07, 2021 4:36 pm
August 2021 Monthly Challenge - Mexico

Last post by groovysmurf « Thu Oct 14, 2021 7:23 am
Replies: 6
by groovysmurf » Sun Aug 01, 2021 1:52 am

6 Replies

14847 Views

Last post by groovysmurf
Thu Oct 14, 2021 7:23 am
July 2021 Monthly Challenge - AYBABTU

Last post by groovysmurf « Fri Sep 10, 2021 7:50 pm
Replies: 9
by groovysmurf » Thu Jul 01, 2021 1:44 pm

9 Replies

16862 Views

Last post by groovysmurf
Fri Sep 10, 2021 7:50 pm
June 2021 Monthly Challenge - Antarctica

Last post by groovysmurf « Tue Aug 10, 2021 3:37 pm
Replies: 16
by groovysmurf » Sun May 30, 2021 11:31 pm

16 Replies

26486 Views

Last post by groovysmurf
Tue Aug 10, 2021 3:37 pm
2021 Quarterly Challenge #1 - Pot Mosbi

Last post by groovysmurf « Tue Jul 13, 2021 8:30 pm
Replies: 38
by groovysmurf » Fri Jan 22, 2021 3:26 am
1

2
38 Replies

43633 Views

Last post by groovysmurf
Tue Jul 13, 2021 8:30 pm

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