Project-GC Forum - Checker requests

[New] Changes to checker 113860 & 113862 (no replies)

Trekkie79 — Thu, 16 Apr 2026 02:36:33 +0000

Not sure how I should write this request up and if it should be 2 different requests.

I just had some new requests created but unfortunately I am having trouble finding enough qualifiers for one of them. And since this is a series of several I was wandering about swapping requirements between 2 of them.

Currently I have:
https://project-gc.com/Challenges/GCBN9DT/113860
For this challenge Find a WhereIGo in 1 find in 1st county, 2 in second, 3, 5, 8, 13, 21, 34, 55, 89

https://project-gc.com/Challenges/GCBN9EC/113862
For this challenge Find a Other Size in 1 find in 1st county, 2 in second, 3, 5, 8, 13, 21

I would like:
Other Size the sequence 1, 2, 3, 5, 8, 13, 21, 34, 55, 89
WherIgo the sequence 1, 2, 3, 5, 8, 13, 21

Not sure if it requires new checkers or an update current.

Thanks for helping me fix my issue
Steve

[Awaiting feedback] need a challenge checker for GCBN9GQ (1 reply)

jctgmt — Thu, 16 Apr 2026 01:50:57 +0000

I need a challenge checker for GCBN9GQ. This is a challenge cache. You need to find or hide 26 caches in Midland County that start with each letter of the alphabet, A to Z. Previous finds and archived finds count.

40861 works for Genessee county. I think one difference is this challenge will accept hides along with finds.

[Resolved] Checker for GCBN9FA (2 replies)

Trekkie79 — Thu, 16 Apr 2026 01:35:18 +0000

I am looking to create a series of challenges where they are required to find a number of caches in different counties based on Fibonacci sequence. Similar to https://project-gc.com/Challenges/GCBN96M/113855

For this challenge Find a Large Size in 1 find in 1st county, 2 in second, 3

[Awaiting feedback] Checker for GCBN9EW (3 replies)

Trekkie79 — Thu, 16 Apr 2026 01:14:51 +0000

[Resolved] Checker for GCBN9EM (2 replies)

Trekkie79 — Thu, 16 Apr 2026 01:32:55 +0000

[Resolved] Checker for GCBN9ED (2 replies)

Trekkie79 — Thu, 16 Apr 2026 01:27:36 +0000

[Resolved] Checker for GCBN9EC (2 replies)

Trekkie79 — Thu, 16 Apr 2026 01:24:13 +0000

[Resolved] Checker for GCBN9E8 (2 replies)

Trekkie79 — Thu, 16 Apr 2026 01:20:29 +0000

[Awaiting feedback] GCBK1N5 - Old Fashion Fizzy Challenge (1 reply)

Adroit Seeker — Wed, 15 Apr 2026 17:59:02 +0000

Fill your D/T (fizzy) grid 25 times

[Awaiting feedback] Checker Anfrage Cache 500 -250.000 Favoritenpunkte- (1 reply)

Numerobis_HP — Wed, 15 Apr 2026 15:47:55 +0000

Servus zusammen,

es ist soweit, ich lege meinen 500. Caches!
Könnt ihr mir bitte einen Checker dafür erstellen?

https://www.geocaching.com/geocache/GCBM3ZA
"Deine gefundenen Geocaches müssen über 250.000 Favoritenpunkte zusammen haben"

Vielen Dank im Voraus.

Gruß

Thorsten

[Awaiting feedback] GCBN8PE (1 reply)

coolekuh — Wed, 15 Apr 2026 14:02:20 +0000

Could you please create a checker for GCBN8PE?

You have to have found the oldest cache in at least 10 countries. All countries that award country points in geocaching should count. Thanks, Coolekuh!

[Awaiting feedback] Changes to checker for GCBB1AX (3 replies)

lshapka — Tue, 14 Apr 2026 21:41:37 +0000

Unfortunately this particular challenge was rejected by my reviewer. Could you change the checker to this instead?

Have attended 5 event caches (of any type) on each day of the week?

Thank you,
Laurie

[Awaiting feedback] GCBN6EP 1K' Elevation bands / Hidden month (MMYYYY) X 300 (1 reply)

CheekyBrit — Mon, 13 Apr 2026 22:09:02 +0000

Hello

May I please have a challenge checker made for GCBN6EP
The challenge is to find at least 300 combinations of 1000' elevation bands and hidden month (MMYYYY).
Your elevation bands would be <0', 1-1000', 1001-2000', 2001-3000', and so on until Everest, the highest cache in the world.
Hidden month would be any of the 308 months since the game began May 2000, so March 2025, April 2025, and March 2026 would all be different.
The max possible score is somewhere in the 4620 range, but that number grows with every passing month.
May I please have a visual grid included in the checker.

If it helps, here is a similar challenge checker that uses found month:
https://project-gc.com/Challenges/GCBC2TZ/113783

Thank you for your time and help.
Cheers,
CheekyBrit

[Awaiting feedback] GCBN549 Challenge checker request Mega challenge (2 replies)

UnstableBoron — Mon, 13 Apr 2026 18:22:43 +0000

Hi, please could I get a challenge checker that confirms if you have been to 5 Megas or Gigas combined. I think there is a very similar checker already available.
Many thanks
John aka UnstableBoron

[Awaiting feedback] GCBN21E (1 reply)

steluha — Sun, 12 Apr 2026 08:30:50 +0000

Hello, I would like to request a Challenge Checker for the GCBN21E “Who Knows the Netherlands” challenge cache.
The requirement is to have found at least 3 caches in each province of the Netherlands.
We have met this requirement.
I would be grateful if this were possible.
Best regards, Harald von Steluha

[Awaiting feedback] GCBN3J1 - Mysteries minus challenge caches (4 replies)

The Creepy Crawlies — Sun, 12 Apr 2026 14:42:57 +0000

Hi again

Could you please make me a Checker (GCBN3J1) for finding 10 of each cache type of Mystery caches but, again, excluding Challenge cache finds.

Many thanks, Dawn

[Awaiting feedback] GCBMAKG Ancient Mysteries (5 replies)

FloridaJim — Sat, 11 Apr 2026 16:46:36 +0000

Request verification of a checker. I think I successfully cloned a tag for this one using 65941

[Awaiting feedback] GCBMF61 KEH Challenge - Checker Request (4 replies)

*muede* — Mon, 13 Apr 2026 18:12:03 +0000

Dear all,
I hope you find this task appropriate.
I'd like to have a checker for the following challenge:

find (or own) the 10 oldest Caches in the region Germany / Bayern / Kelheim (Lkr.)
if someone has found one of the already archived Caches this would count as well (i.e. you do not necessarily need to find the 10 oldest active ones if you already found one of the archived ones)

I created the list of the oldes Caches clumsily with the "map comparison" function, maybe you find a more elegant way to create the checker for this.
As a little help here's the list (including the crossed out archived ones) I created:

GCHZ04 Altmühlschleife Traditional Cache
GCJNM2 Donaudurchbruch Multi-cache
GCMQT3 Auf der Spur der Kelten Traditional Cache
GCNC2C Brücken I Unknown Cache
GCP0AK Lower_Owl_Creek Traditional Cache
~~GCPD28 Brücken III - Essing Multi-cache~~
GCV3RX Römer und Kelten Multi-cache
GCV9R1 Guten Appetit Traditional Cache
GCV9RM Drachenloch Traditional Cache
GCV9TW Froschtausch Traditional Cache
GCWT00 Frauenbründl Multi-cache
GCWV57 Brücken V - Bad Abbach Traditional Cache
GCX9WF Klosterblick Traditional Cache
GCXB7G Gut Schwaben Multi-cache
GCXXWM Brücken VI - Mission Impossible Traditional Cache
GCYP1C Drachenhort Multi-cache
GCYP7H Inspektor Fox - Tabula rasa Multi-cache
GCYPJE Drachenhort Bonus: Die Drachenhöhle Unknown Cache
GCYTQD Kelheim Underground - The factory Traditional Cache
GCZQZB $GPRMC Unknown Cache
GC11CNA 4 "S" bei Offenstetten Multi-cache
GC11FBY Sandharlandener Heide Multi-cache

Thanks for your effort!
PS: just for clarification, as soon as one of the active Caches gets archived I'm going to update my list (and hope the checker does automatically...)

[Awaiting feedback] 20/20 Washington Counties - Challenge (1 reply)

Beach Bum Doggies — Wed, 08 Apr 2026 02:40:36 +0000

Please provide a checker for GCBCTJ3

Minimum of 20 finds in each of at least 20 different Washington state counties.
Adventure Labs do not count, but all other cache types do.

[Awaiting feedback] GCBM5BG (1 reply)

gouey — Mon, 06 Apr 2026 11:48:14 +0000

bonjour,

je souhaiterai 1 checker pour GCBM5BG (la page est prête)

condition:
150 caches taille small

Thank you very much for the help

[Work in progress] Grandfathered GC4G6H0 (1 reply)

Bergfex2000 — Thu, 09 Apr 2026 12:04:42 +0000

Hello,

It is possible to make a CC for GC4G6H0, grandfathered?

BR Bergfex2000

[Awaiting feedback] Checker request for "GCBMJN8 - Sozialer Globetrotter - Silber Edition" (3 replies)

Vlad_Tepes — Thu, 02 Apr 2026 17:44:06 +0000

I would like to request a checker for GCBMJN8 - Sozialer Globetrotter - Silber Edition

The requirement for the challenge is

- Have attended in events in at least 15 different countries

Please let me know, if you have any further questions or if I need to clarify further.

Thank you,

Vlad_Tepes

[Awaiting feedback] GCBMJ0N 6 types x 500 (6 replies)

zuma! — Fri, 03 Apr 2026 12:42:52 +0000

Can I get a checker to find over 500 caches on 6 different types?
GCBMJ0N

thank you

zuma

[Awaiting feedback] Checker request Frohe Ostern (1 reply)

WAUZZZ4B — Mon, 30 Mar 2026 17:39:18 +0000

Hello everyone,

I need a checker for a new challenge, let's have a new try.

GC Code: GCBM8T5 - #20 - Challenge am Elm - Frohe Ostern

Requirements: Find 100 physical caches on Easter Sunday.

Easter Sunday in the years from 03.05.2000 to 2030 are:

15.04.2001
31.03.2002
20.04.2003
11.04.2004
27.03.2005
16.04.2006
08.04.2007
23.03.2008
12.04.2009
04.04.2010
24.04.2011
08.04.2012
31.03.2013
20.04.2014
05.04.2015
27.03.2016
16.04.2017
01.04.2018
21.04.2019
12.04.2020
04.04.2021
17.04.2022
09.04.2023
31.03.2024
20.04.2025
05.04.2026
28.03.2027
16.04.2028
01.04.2029
21.04.2030

Output:

Results, list with all 100 Caches and date of the found.

Is it possible?

thanks in Advance

WAUZZZ4B

[Awaiting feedback] GCBK1NR Full Type Challenge (1 reply)

Adroit Seeker — Mon, 30 Mar 2026 07:22:15 +0000

Have to have a full year (leap year optional) of the following TYPE:
Traditionals, Multi, Unknown

[Awaiting feedback] GCBK1NQ - Full Size Challenge (1 reply)

Adroit Seeker — Mon, 30 Mar 2026 06:17:46 +0000

Have to have a full year (leap year optional) of the following SIZE:
Regular, Small, Other, Micro

[Awaiting feedback] GCBME04 (1 reply)

Frister83 — Mon, 30 Mar 2026 03:30:36 +0000

Hello, I'd like to create a challenge based on cache sizes.

The goal is to find at least:

- 500 micro caches

- 300 small caches

- 100 normal caches

- 50 large caches

- 200 other cache sizes

[Awaiting feedback] Checker for GCBMDAJ - Cache Owner Challenge: 25x25 (1 reply)

wildjabr — Sun, 29 Mar 2026 16:13:46 +0000

Challenge requirements: You must have found at least 25 caches from each of 25 different cache owners, all cache types, excluding Adventure Labs.

[Awaiting feedback] GCBM8K8 (2 replies)

LandoDado8988 — Sat, 28 Mar 2026 04:23:04 +0000

New challenge, find at least 13 types of geocaches

[Awaiting feedback] GCBAYZ5 (3 replies)

Libellule85 — Fri, 27 Mar 2026 08:18:26 +0000

Hi ,

Please, can you create a challenge checker for GCBAYZ5 that requires to have found at least 3 different types of physical caches among traditionnal, multicache, mystery, letterbox + at least 1 event in the same 10 French Departements
The output should show the list of types of caches in French Departements that qualify and the ones which don’t qualify, but are close (with 3 types out of 4).

Many thanks in advance from France!