Project-GC Forum

[Awaiting feedback] 2 Checker Request, (1 reply)

Skihasen — Sun, 20 Sep 2026 16:40:42 +0000

Hello, I’d like to request the creation of 2 challenge checkers
GCBFH6X
Find the oldest geocache in 1 Austrian federal state (if your find is older than the oldest active geocache, this is permitted for this cache challenge)
GCBFH72
Find the oldest geocache in each of 9 Austrian federal states (if your find is older than the oldest active geocache, this is permitted for this cache challenge)
If the checker’s answer is ‘no’, please list the missing caches

[Awaiting feedback] “Cache” matrix (1 reply)

Cheeky_Chimp — Sun, 20 Sep 2026 02:08:23 +0000

Can I get a checker written which checks for a DT grid of caches containing the word “cache”

[Awaiting feedback] Church Micro Matrix Checker (3 replies)

Cheeky_Chimp — Sun, 20 Sep 2026 10:01:06 +0000

Would it be possible to make a checker for a users church micro matrix
To include all caches containing the words church micro and see how much of the DT matrix they have filled using those caches

[Cancelled] 55 different reviewer accounts (2 replies)

ShofarBlaster — Sat, 19 Sep 2026 20:09:15 +0000

Hello,

Please create a checker for this cache GCBGYVA.
Find at least 55 different caches published by 55 different reviewer accounts.

Thank you.

[Resolved] checker for 100 hunting Area attribute finds (3 replies)

NIB10 — Sat, 19 Sep 2026 18:58:03 +0000

looking for a checker for a 100 hunting Area attribute challenge. thank you.

[Resolved] Checker request for GCBXXW9 (3 replies)

scavengermonkeys — Sat, 19 Sep 2026 05:37:13 +0000

Hi!!
I need a challenge checker for a challenge that requires you to get a fizzy for caches only found on Wednesdays.
Thanks in advance for all of your assistance.
scavengermonkeys

[Resolved] Checker request for GCBXXW2 (2 replies)

scavengermonkeys — Sat, 19 Sep 2026 05:37:27 +0000

Hi!!
I need a challenge checker for a challenge that requires you to get a fizzy for caches only found on Thursdays.
Thanks in advance for all of your assistance.
scavengermonkeys

[Resolved] Checker Request GCBY56A 12 counties in 12 states (4 replies)

cache_ks — Fri, 18 Sep 2026 18:32:18 +0000

Hello,
Requesting checker for 12 counties in 12 states please. I had some complaints over my last hide in this style, that counties outside of USA (in Europe) were not working... so if Possible to fix that, it would be fantastic! Understand if not.
Thank you!

[Resolved] Checker request for GCBY243 (4 replies)

FF254KT — Fri, 18 Sep 2026 12:51:08 +0000

Hi,
In need of checker for GCBY243
The cacher must have found 5 different cache types at an elevation of at least 4275 m.
Thank you
KT

[Resolved] Mystery Cache CHecker (7 replies)

Elhart — Sun, 20 Sep 2026 05:15:50 +0000

Hey All
I am looking for a Challenge Cache Checker for a new Mystery Cache I am trying to get - GCBH460 Forest Gnomes.
The Challenges, will be 1. Find and log a cache a day for 365 day to fill in calendar and, 2. have a 150 day streak of finding and logging a cache.

Thank you.

[Cancelled] GCBY3EK - CHECKER REQUEST (2 replies)

canoecolt — Thu, 17 Sep 2026 10:47:49 +0000

Petros,
Thanks for catching my error on the former cache as I did not make it a mystery cache and add the challenge cache. That one is now archived and if you would please create a new checker for me, I would certainly appreciate it.
So for this Challenge Cache GCBY3EK, would you please create a challenge checker for the above geocache.The CHALLENGE for this cache is that you must have found the following attributes in the numbers shown: 200 BOAT REQUIRED ATTRIBUTES.
Thanks very much.
Warm regards, canoecolt

[Resolved] Checker Request: GCBY0FA (2 replies)

jtcoffee — Thu, 17 Sep 2026 15:23:19 +0000

Hello friends!

Requesting a checker for GCBY0FA, with the criteria of finding 20 caches with the challenge cache attribute located in North Dakota.

Ideally the positive output would include a list of the user's 20 found caches.

Many thanks!

[Resolved] Need a checker for GC24DA6 (4 replies)

VeteranTributes — Thu, 17 Sep 2026 17:59:41 +0000

Hi,

I need a checker created for an older cache that I own: GC24DA6 - I'm not sure if all of the requirements are possible in a checker or not...

This one may not conform to the current guidelines, but it is from 2010, so is grandfathered in under old Challenge rules.

1. It needs to be a Fizzy Challenge checker for all 81 D/T combinations.
2. It needs to require at least 10 of the following 12 cache types to have been found, in addition to finding the 81 D/T combinations: Traditional, Multi, Mystery, Letterbox, Wherigo, Event, Mega, CITO, EarthCache, Virtual, Webcam, and 10 Years! Event.
3. In addition to the above, at least 1 of each of the following cache sizes must have been found: Large, Regular, Small, Micro, and Not Chosen.
4. Of the 81 D/T caches found, you must also have found at least 1 cache published for each year of geocaching (1 for 2000, 1 for 2001, etc., up to the year the cache is logged as a find).
5. This cache can not count for the cacher's 5/5 D/T cache for this challenge (or for any other criteria of this challenge).
6. Just like now, the cacher can not use any caches they own to meet the challenge.

Thanks!

-Erich (VeteranTributes)

[Resolved] Need a checker for GCBXXTK (4 replies)

VeteranTributes — Thu, 17 Sep 2026 07:44:52 +0000

Hi,

I need a checker that requires a cacher to have found at least 1 cache of any type with a PLACED ON date of:

January 1
January 17
January 29
February 26
February 29
March 14
March 16
March 30
April 12
May 1
May 13
May 15
May 24
May 26
August 18
August 19
September 11
October 15
October 21
December 1

A minimum of 20 caches will be required to complete this Challenge...1 for each of these 20 dates.

Thanks,

-Erich (VeteranTributes)

[Awaiting feedback] 12 of 99 The 99 Challenge (1 reply)

Ground Fox — Thu, 17 Sep 2026 04:10:55 +0000

Ref GCBWF84
This is a challenge cache located on the back roads of Scott County and surrounding counties. To log a find you must meet the following requirements - you need to have logged at least 99 caches of the following types.

Traditional Cache:
Multi-Cache:.
Mystery/Puzzle Cache:
Letterbox Hybrid:
Wherigo Cache:
EarthCache:
Virtual Cache:
. https://project-gc.com/Challenges/GCBWF84/119392 This was recentley submitted but the reviewer kicked it back because of event caches could you remove the event caches from the checker thanks.

[Awaiting feedback] Checker für Extrema (7 replies)

Team-TTK — Thu, 17 Sep 2026 10:51:17 +0000

Ich möchte gern 2 Chellanges legen, welche sich mit den Extremdosen beschäftigen. Soweit ich erfahren habe kann ich nicht abfragen finde mindestens 4 Extrama aus einem Land. Was wohl geht ist finde die östlichsten Caches aus zwei ländern.
Ich würde gern verstehen wie die Extremdosen abgefragt werden. Muss ich eine Liste hinterlegen oder wird an der Extremkoordinate in einem Umkreis einfach jede Dose dem Extrame zugeordnet. Was passiert wenn eine solche Dose ins Achiv geht? Was ich schon festgestellt habe ist, dass die Seite bei Project-GC einen anderen Cache als Extrema angegeben wir als der Checker angibt.
Danke für die Erklärung

Gruß Kai

[Resolved] GCBXVJ6 (2 replies)

flipflopfly — Wed, 16 Sep 2026 20:51:49 +0000

I originally requested a checker to be written for this challenge and it would require a cacher to find a cache on December 1st of any year. I need to make a correction because I got the anniversary date wrong. Could you please make or change the checker to find a cache on December 27th of any year. Thank you.

[Resolved] test checker (4 replies)

Clongo_Rongo — Thu, 17 Sep 2026 18:08:31 +0000

hi

please can you make me a test checker for the following

find 10 caches per month since Jan 2001

thanks

[Resolved] GCBWW8D - more than 10000 finds without labcaches (2 replies)

maartzee — Wed, 16 Sep 2026 19:39:34 +0000

Hi , i would like a checker for GCBWW8D - more than 10000 finds without counting labcaches.
thank you

[Resolved] 7xMatrix (2 replies)

ShofarBlaster — Sat, 19 Sep 2026 19:53:36 +0000

Hello,

Please create a checker for this cache GCBWEXA.
They must have the 7x matrix.

Thank you.

[Resolved] checker error (6 replies)

Clongo_Rongo — Wed, 16 Sep 2026 21:38:50 +0000

hi

please can you check this checker - it is showing an error

https://project-gc.com/Challenges/GC9VPT6/69264

Error Caught exception

Execution time (s) 0.0060
Peak memory usage (kB) 637
Error message Caught exception
Execution status
Error log

[string ""]:6808: '}' expected near ''

[Resolved] Checkers for 3 challenges (2 replies)

mjio — Wed, 16 Sep 2026 17:59:51 +0000

Hello!
I would like to ask for checkers for three different challenges. Many thanks in advance!

GCBXJ5B
Log at least 1000 caches each in three Swedish regions (not three counties)

GCBXJ2V
Log at least 100 caches of each of the five cache types that have physical containers (Traditional, Multi, Mystery, Letterbox, and Wherigo)

GCBXHNX
Log at least 100 caches (or events) with the "Livestock nearby" attribute.

[Resolved] 3 checkers please (4 replies)

marsupilamisarna — Wed, 16 Sep 2026 17:52:13 +0000

Hello!
I would like to ask for checkers for three different challenges.
Many thanks in advance!

GCBXJ3K
Log at least one virtual cache in at least 15 Swedish counties.

GCBXJ4E
Log 50 caches in Oxelösund

GCBXJ41
Log at least 100 virtual caches

[Resolved] New Checker Please (4 replies)

_Kulmen_ — Wed, 16 Sep 2026 15:23:22 +0000

Hello
I'd like to request. A new checker for my new cache GCBY2BG.
To complete the challenge you must find 100 caches with the "Tree climbing required" attribite.
All the type and size of the caches are counted.
Thank you for your help.

[Resolved] 99G of 99 Counties Challenge (2 replies)

Ground Fox — Wed, 16 Sep 2026 23:14:37 +0000

GCBXQ5B This is a challenge cache and at the posted coords please use the checker provided. You need to have logged at least 9 caches in 99 different counties.

This is a series of caches (99 to be exact) to help celebrate our 99,999 finds, which is a truly rare number. Some things this number refers to is its spiritual and angel number meaning that seeing 99,999 represents the end of a major life phase and the start of a new chapter. It also refers to transformation, signaling an urgent call from the universe to let go of old patterns and embrace fresh growth. It also refers to universal love. In numerology, repeating nines connect to human empathy, wisdom and spiritual awakening. BYOP

[Resolved] Request to modify the GCBJ14Q cache checker (3 replies)

ktral — Wed, 16 Sep 2026 10:09:21 +0000

Hello, good morning!

I would like you to modify the checker for the mystery cache GCBJ14Q. Currently, it requires finding 3,000 caches with the "dogs allowed" attribute:

https://project-gc.com/Challenges/GCBJ14Q/119137

The new challenge would be:

- Find 1,500 caches with the "dogs allowed" attribute.

Many thanks in advance for your work!

[Resolved] Checker request for GCBY243 (2 replies)

FF254KT — Tue, 15 Sep 2026 23:42:15 +0000

Hi,
In need of checker please for GCBY243
You must have at least 75 fizzies- loops in your 81 grid
Thank you
KT

[Resolved] Checker request for GCBY23P (2 replies)

FF254KT — Tue, 15 Sep 2026 23:39:44 +0000

Hi,
In need of checker for GCBY23P
You must find 1500 caches with the attribute horses allowed.
Thank you
KT

[Resolved] GCB5NGQ - request for slight output adjustment (2 replies)

DrPflug — Wed, 16 Sep 2026 00:12:31 +0000

https://coord.info/GCB5NGQ -
could an additional column be added to show the number of unique negative attributes found for each county? so for me, DrPflug, Anderson would say 3, Atascosa would say 40, Comal would say 30, etc. That way users could quickly see which counties they are closest to the required 40.

[Resolved] Checker request for GCBY227 (2 replies)

FF254KT — Tue, 15 Sep 2026 22:47:38 +0000

Hi,
In need of checker please for GCBY227
You must find at least 250 caches with the Scuba Diver attribute.
Thank you
KT