Project-GC Forum

[Awaiting feedback] 77 virtual caches across 7 countries (2 replies)

ShofarBlaster — Sun, 13 Sep 2026 20:31:11 +0000

Please create a checker for this cache GCBGYV8.
You must find 77 virtual caches across 7 countries. The minimum distribution must be: 1 in one country, 2 in the second, 4 in the third, 6 in the fourth, 8 in the fifth, 10 in the sixth, and 12 in the seventh. The total count must be 77.
Thank you.

[Resolved] Checker request for GCBXTWN (2 replies)

Team Trolh — Sun, 13 Sep 2026 15:10:12 +0000

Could someone create a new checker for finds in every municipality in Møre and Romsdal county in Norway?
There are some new municipalities, so new number is 27, old checkers are for 26 only.
Also include virtual caches, earthcaches to the physical ones :)
Thank you!

[Resolved] Checker request mini jasmer (2 replies)

clamchampon — Sun, 13 Sep 2026 14:25:22 +0000

I would like to create the following three challenge checkers.

GCBXXKP
must have found geocache in Japan every month from December 2011 to October 2012.

GCBXF5P
must have found geocache in Japan every month from December 2012 to December 2013

GCBXF5J
must have found Geocache in Japan every month from February 2014 to June 2016

thanks regard

New polygon data Luxembourg (1 reply)

magma1447 — Sun, 13 Sep 2026 10:54:01 +0000

Later today I will update the data for Luxembourg. The current data is from 2021 and since that two pairs of counties has been merged.

Counties on Live only:
* Bous
* Grosbous
* Wahl
* Waldbredimus

Counties on Test only:
* Bous-Waldbredimus
* Groussbus-Wal

The compare script didn't find any challenge that are affected. It will for sure miss a challenge requiring N counties for example.

[Awaiting feedback] Checker GCBXXQ9 : 5 webcam caches found (1 reply)

signal42 — Sun, 13 Sep 2026 03:59:54 +0000

Can the output please list the user's first 5 webcam caches found?

Thank you kindly.

[Awaiting feedback] GCBXXHA 5 types of caches in Chippewa County (1 reply)

zuma! — Sun, 13 Sep 2026 04:04:47 +0000

Hi,

I would like a challenge cache for finding 5 cache types in Chippewa county, Wisconsin. GCBXXHA

thank you

Ralph

[Awaiting feedback] GCBXW5A was GCA2J6C (2 replies)

BluePanther51 — Sat, 12 Sep 2026 20:38:35 +0000

I prepared GCA2J6C a while ago but there was an error with coordinates and it was locked. I am trying to republish as GCBXW5A, but I cannot find the original checker.

[Resolved] Need Checker (2 replies)

NPGlenn — Sun, 13 Sep 2026 15:33:58 +0000

I need a checker for a challenge cache. The challenge is for having 275 virtual souvenirs. The cache will be GCBXXC9.
Thanks

[Resolved] Checker for "Recommended for kids" (4 replies)

luchsp — Sun, 13 Sep 2026 07:52:07 +0000

Hello,

I would need a checker for 500 caches with the "Recommended for kids" attribute for the Cache GCBXX7F.

Thanks a lot!
Herbert

[Awaiting feedback] Challenge Checker for the mystery cache GCBJ14M (2 replies)

ktral — Sat, 12 Sep 2026 09:12:37 +0000

Hello, and have a great weekend!!!

I would like to request a new Challenge Checker for the mystery cache GCBJ14M.

The challenge would consist of:

- Attending 5 GPS Adventures Maze Exhibit

Thank you very much in advance for your work!

The following checker is similar; you would need to modify the cache type. I don't know if this will be helpful:
https://project-gc.com/Challenges/GCBJ14C/112707

[Awaiting feedback] Update to GCBK1NP (11 replies)

Adroit Seeker — Sat, 12 Sep 2026 16:03:26 +0000

Looks like when the checker was written and I did not do my due dilligence to make sure it was running fine, it appears that the request for the caches to be restricted to find in BC (British Columbia - Canada) was missed. Can we have this added to the checker please? Also based on the new requested challange restrictions can we adjust the favourite point request from 25 back down to 5.

The existing checker is: https://project-gc.com/Challenges/GCBK1NP/118475

[Resolved] Got checkers mixed up (17 replies)

BirkenstockReport — Sun, 13 Sep 2026 09:24:04 +0000

Hey there,
All my checkers are correct but I got some GC codes mixed up in the spreadsheet when I requested them, so the checker titles are associated with the wrong GC code. Can you help me fix them?

https://project-gc.com/Challenges/GCBXCNK/118984 is linked to GC code GCBXCNK when it should be GCBXCN5 (and vice versa) (#7 and #9)
https://project-gc.com/Challenges/GCBXCMM/118976 is linked to GC code GCBXCMM when it should be linked to GCBXCN7 (and vice versa) (#3 and #8)
and so on for these, all switched:
GCBXCMR and GCBXCNH #6 and #12)
GCBXCNF and GCBXCMQ (#5 and #10)
GCBXCMN and GCBXCNR (#4 and #11)

I think I alphabetized a spreadsheet but only clicked on one column and got them all twisted up. I am so sorry. 8/12 of these have been published and that's how I realized what I did wrong-- they have the wrong titles when you click on the link I linked to on the cache page, even though the checker is right.

[Resolved] small change to a checker (4 replies)

Saenger — Sat, 12 Sep 2026 08:15:55 +0000

Moin and hello!
I've got to magnificent checkers here: https://project-gc.com/forum/read?11,128902
Unfortunately the reviewers only accept 60% of the active caches for one region, so I have to adjust one of those checkers a wee bit:
GCBX382 - Challenge Cache Bremen Buten und Binnen Ultra
https://project-gc.com/Challenges/GCBX382/118805
needs to have just 90 for Delmenhorst, there are 150 active, thus only 90 can be used as a criterion.
Everything else is fine, the next one is Bremerhaven, and there are 200 caches, thus 120 would be possible.
Could you please adjust this one?

[Resolved] 3 more checkers (3 replies)

flipflopfly — Fri, 11 Sep 2026 19:34:09 +0000

Could you make these last 3 checkers for the following please?

GCBXVJ9 Cachers would need to have found 1392 traditional only caches

GCBXVJC Cachers would need to have found 1392 recommended for kids attributes

GCBXVJB Cachers would need to have found 1 cache with at least 160 favorite points

Thank you!

[Resolved] 8 new checker requests (2 replies)

flipflopfly — Fri, 11 Sep 2026 19:28:32 +0000

Could you please make the following checkers

GCBXVHW Cachers would need to have found at least 1392 caches in the state of Michigan

GCBXVJ4 Cachers would need to have 472 teamwork attributes

GCBXVHZ Cachers would need to have found a challenge cache on every day of any year to complete their challenge cache calendar

GCBXVHY Cachers would need to have found 1392 challenge cache attributes (I do not qualify, but requesting checker for someone who does)

GCBXVJ2 Cachers would need to have completed 41 fizzy loops of their D/T grid

GCBXVJ1 Cachers would need to have found a cache in 42 states (I do not qualify, just requesting the checker for someone who does)

GCBXVHT Cachers would need to have found a cache on the 1st day of any month.

GCBXVJ6 Cacheres would need to have found a cache on December 1 of any year

Thank you!

[Resolved] GCBXVHR (2 replies)

flipflopfly — Fri, 11 Sep 2026 18:26:28 +0000

Could you please make a checker for my Merlin1392 Dive Challenge? Cachers will need to have found 13 scuba gear required attributes. Thank you.

[Resolved] GCBXVHP (3 replies)

flipflopfly — Fri, 11 Sep 2026 18:28:13 +0000

Could you please make a checker for my Merlin1392 Birthday Challenge? Cachers will need to have found one cache on January 10th of any year. Thank you.

[Cancelled] Checker Request for GCBXVX8 (2 replies)

smile612 — Fri, 11 Sep 2026 18:07:39 +0000

Hello,

I am looking for a checker for this challenge GC2JTVN except with New Jersey caches only, would this be possible?

Thank you,
Angela (smile612)

[Resolved] Checker Request GCBXTY8 (8 replies)

Trekkin' and birdin' — Fri, 11 Sep 2026 19:18:29 +0000

We'd love to have a checker for this challenge. Finders need to have done one DeLorme, one D/T grid challenge and one Jasmer challenge. Any locations count. Thanks much!

[Awaiting feedback] checkers please (6 replies)

chamad — Sat, 12 Sep 2026 14:53:48 +0000

could i have checkers for these please

GCBXJ2C
has found 19 or more caches

GCBXJ34
has found 7 or more caches in one day

GCBXJ3G
3 consecutive days with finds

[Resolved] Island municipalities befor merge of 2022 (7 replies)

Ebeat00 — Fri, 11 Sep 2026 10:55:22 +0000

Hello,

I would like to create a checker for a challenge based on the 69 Icelandic municipalities as they existed before the municipal mergers in 2022.

Can anyone help me create such a checker? GCBF3GK

Thank you in advance for any assistance.

Eller litt mer spesifikt for Project-GC-forumet:

Hello,

I would like to create a Project-GC challenge checker for a challenge based on finding at least one physical geocache in each of the 69 Icelandic municipalities as they existed before the municipal mergers in 2022. Project-GC already has municipality statistics and records for Iceland.

Is anyone able to help create a checker for this challenge?

Many thanks in advance. I personally qualify for this challenge and meet all the requirements.

Kind regards Ebeat00

[Resolved] new Checker for GCBXV6E - EE-Challenge - Attribut Geotour (2 replies)

RB2009* — Fri, 11 Sep 2026 09:03:00 +0000

Hello,

I'd like to create a new challenge.

The GC code is GCBXV6E.

The task is: Find at least 25 geocaches with the "Part of a GeoTour" attribute.

- every size counts -

- every type counts -

Thank you in advance.

RB2009*

[Resolved] 2 challenge requests (3 replies)

skyleaf — Fri, 11 Sep 2026 15:36:46 +0000

Hello,

I have 2 challenge checker requests. I think one is very easy but the other may be trickier

The first is GCBXV0T , the requirement for this one is to find a "Traditional" geocache that is above 14,000 feet in elevation

The second is GCBXV0Q , for this one it may be a bit tricky. Out of the 81 different D/T combinations, there is one that is the "Oldest" cache for all of them (like Mingo being the oldest 1.0/1.0 and GC5B being the oldest 3.0/3.0), and the requirement is to find at least 10 out of the 81 possible. It is kind of hard to explain, but this is a list of them: https://www.geocaching.com/plan/lists/BMFWAZG

Thank you much,

Skyleaf

[Awaiting feedback] GCBXV09: 225 Livestock Nearby AND 225 No Camping Nearby Challenge... (3 replies)

GSIs — Fri, 11 Sep 2026 03:53:04 +0000

Good evening forum!

Thank you for being here. We found this cool quirky coffee shop with an alien theme. So we thought it would be funny to put out a cache about Them Aliens Got My Cows! So, we are in real need for a challenge checker to check a cacher's attribute stats to see if they have 225 caches with the Livestock Nearby attribute AND 225 caches with the No Camping attribute.

thank you for your help,
--Tracy-n-Chris, the GSIs

[Resolved] GCBXTZE: 225 Phone Nearby AND 225 NO Phone Nearby Attribute Challenge... (4 replies)

GSIs — Fri, 11 Sep 2026 12:35:25 +0000

Good evening forum,

Thank you for taking the time to read through this challenge checker request. Like E.T., we want to check to see if the geocachers can phone home. So, we would like a checker to see if a cacher has found 225 geocaches with the Phone Nearby attribute and 225 geocaches with the No Phone Nearby attribute.

We've been so happy in the past that the forum has been able to help with our other challenge caches and hope y'all will be able to help with this one.

thank you,
--Chris-n-Tracy, the GSIs

[Resolved] 31 days of geocaching GC33XJP (2 replies)

nickgatt — Thu, 10 Sep 2026 20:45:25 +0000

GC33XJP was published in 2011 and doesn't have a checker

I'm guessing that this checker already exists, but I couldn't find it in the search. My cache was based on GC2TWQB, which has been archived and never had a checker.

The Challenge is to find one cache on a given day; two caches on another day; three caches on still yet another day and so forth all the way up until you find caches on 31 days. That means that you need to find a minimum of 496 caches for this challenge. However; they can be done in any order and do not need to be on consecutive days.

Thanks,

Stuart (nickgatt)

[Resolved] 1km x 1km Raster Baselland Challenge (10 replies)

Alec2005 — Thu, 10 Sep 2026 14:43:29 +0000

Guten Tag, ich habe eine neue Idee für eine Challenge. Könnte mir jemand einen Checker erstellen?

GC-Code: GCBXT7J

Challenge: Man muss in jedem 1km x 1km Raster einen Fund haben. Wenn alle 1km x 1km Raster grün sind, erfüllt man die Challenge. Beim 1km x 1km Raster soll das ganze Baselland abgedeckt sein. Siehe Besipielbild. Wenn bei einem Raster nur noch wenig vom Baselland drin ist, wird es trotzdem benötigt.

Vielen Dank, Alec2005

[Resolved] Checker Request for old challenge: GC5HY85 (2 replies)

jtcoffee — Thu, 10 Sep 2026 15:44:24 +0000

Hello! Any possibility of creating a checker for https://coord.info/GC5HY85?

It's not my challenge, but one that could benefit from a little less homework.

Thanks!

[Resolved] Checker request for GCBXRQ5 (2 replies)

Bullfrogs56 — Thu, 10 Sep 2026 10:44:28 +0000

Could you make a checker for GCBXRQ5 "I'm Dying of Thirst" Challenge. The requirement is finding 50 geocaches that have the No Water Nearby attribute. Thank you.

[Cancelled] checker for 4 countries (1 reply)

ShofarBlaster — Wed, 09 Sep 2026 11:41:47 +0000

Please create a checker for cache GCBWYVJ. Find at least 50+, 150+, 250+, and 350+ caches in these countries. It does not matter in which country. Slovakia, Czechia, Hungary, and Poland. Example: SK 350, CZ 50, HU 250, and PL 150.