Project-GC Forum

[New] Checker request (no replies)

AlphaHH&Grisu90 — Thu, 30 Apr 2026 16:14:05 +0000

Checker request: 7×7 EarthCaches in 7 Countries (GCBP269)

Hello,

I would like to request a checker for the following challenge cache GCBP269:

Task:The user must have found at least 7 EarthCaches in each of 7 different countries.

Detailed criteria:

Only cache type EarthCache counts

At least 7 different countries must be represented

In each of those countries, at least 7 EarthCaches must be found

This results in a minimum of 49 EarthCaches total, distributed across 7 countries

Important:

Countries with fewer than 7 EarthCaches do not count

Only the 7 countries with at least 7 EarthCaches each are considered for fulfilling the requirement

Additional countries are allowed but not required

Checker output (GC codes):

The checker should list the qualifying countries

For each qualifying country, please display the corresponding 7 EarthCaches with their GC codes

If more than 7 EarthCaches exist in a country, any 7 may be shown

Ideally grouped by country for clarity

Example:

Germany: 12 EarthCaches

Denmark: 8 EarthCaches

Netherlands: 7 EarthCaches

Poland: 9 EarthCaches

Austria: 7 EarthCaches

Switzerland: 10 EarthCaches

France: 7 EarthCaches→ Qualifies, as 7 countries each have at least 7 EarthCaches

Thank you very much for your help!

[Awaiting feedback] GCBNZY4 250 Indiana (1 reply)

PamperedParakeet — Thu, 30 Apr 2026 15:27:59 +0000

Hello. I would like a checker requiring finding 250 caches in the US state of Indiana. Every type except lab caches is allowed. Thanks!

[Awaiting feedback] Request for checker: attribute Abandoned Structure, has 26 or more (1 reply)

Mordenpool — Thu, 30 Apr 2026 15:01:35 +0000

GCBP1ZP has been drafted . I qualify for this challenge with 26 finds with the attribute
ABANDONED STRUCTURE

TX
MORDENPOOL

[Awaiting feedback] GCBP20P (1 reply)

Wiesie98 — Thu, 30 Apr 2026 14:31:04 +0000

Ich benötige einen Challengechecker der besagt habe mindestens 80 Caches mit dem Attribut "keine Hunde erlaubt" gefunden.

[Resolved] Checker Request GCBP1Z6 (4 replies)

Traveling Armadillos — Thu, 30 Apr 2026 14:32:25 +0000

This is my very first challenge checker request. The GC code is GCBP1Z6 "Forcing you to seek quality challenge". The qualifying finders must have found caches with a total of 400,000 favorite points or higher. Please let me know if you need any additional information.

[Awaiting feedback] GCBP1RD (1 reply)

Wiesie98 — Thu, 30 Apr 2026 11:17:59 +0000

Ich benötige einen Challengechecker der besagt dass man mindestens 10 Virtuellecaches in Norwegen gefunden haben muss.

[Awaiting feedback] GCBC2VG 1000' elevation bands versus hidden date X 100 (1 reply)

CheekyBrit — Thu, 30 Apr 2026 10:00:27 +0000

Hello and a fine evening to you good sirs and or madams.

May I please trouble you for another challenge checker.
The challenge for GCBC2VG is to have found at least 100 combinations of hidden date and elevation (using 1000' bands). It doesn't matter which year caches were hidden, so for this challenge April 4th 2019 and April 4th 2020 would count as the same date. For the 1K elevation bands, these are spanning <0', 1-1000', 1001-2000', all the way up to the geocaches above 14001'. With 366 days to play with and 16+ thousand foot elevation bands, that gives a max theoretical score around 5856 (ignoring stuff above 15,000'). If someone has finds that high we can include it.

If possible can we please include visual hidden calendar grids for each of the 1000' elevation bands that someone has a hide in. Can we please hide elevation bands people don't have hides in, to give a cleaner look.
If it helps save you some time, here is a challenge using those 1000' elevation bands: https://project-gc.com/Challenges/GCBC2TZ/113783

And here is a challenge using hidden calendar grids for different categories (difficulty and terrain in this case): https://project-gc.com/Challenges/GCBC2N3/111034

Thank you for you time and help.
Cheers,
CheekyBrit

[Resolved] Re: New Request - GCBKJ27 (2 replies)

Cukcelte — Thu, 30 Apr 2026 07:22:07 +0000

Hello there.

Could someone could help me with this request :

- Avoir trouvé au moins 29 des 100 plus vieilles caches du Finistère / Have found 29 the 100 oldest caches in Finistère

Thanks

[Awaiting feedback] Request for GCBP186 (3 replies)

fuerte24 — Thu, 30 Apr 2026 06:39:04 +0000

I would like a checker showing 76 positive attributes for 365 days, all in the same checker. Please include Feb 29th if an attribute is found on that date, which will count towards the 365 days. Checker can exclude Lost and Found, Partnership, GeoTour, and Geocaching.com solution checker. Please show each attribute in a calendar format for a quick visual of which date may be missing.

[Resolved] GCBNXPA 10,000+/3 X Fizzy/200 X 5 Types - Challenge (4 replies)

TerriBikes+ — Thu, 30 Apr 2026 12:54:31 +0000

NEED CHECKER:
I have modified my challenge, so am submitting new request for creation of a checker, and and am happy to pay. Reviewer has okayed location and challenge parameters, but is requesting a checker on my page. ( I qualify myself as well as at least 6 other geo-friends.) Please let me know if you can help… Here are the qualifications.

GCBNXPA 10,000+/3 X Fizzy/200 X 5 Types - Challenge

Required Qualifications:

1-Total Cache Finds must be 10,000 or more.

2-Must fill the 'Fizzy' D/T Grid 3X (at least 3 caches found in each of the 81 D/Ts)

3-Find at least 200 caches for at least 5 Types/Icons (Lab caches do not count)

[Resolved] GCBNZWN - 250 Finds (5 replies)

PamperedParakeet — Thu, 30 Apr 2026 13:45:48 +0000

Hello. I would like a checker requiring finding 250 caches (no restrictions). Thanks!

[Awaiting feedback] CHECKER request IF this is even allowed now? (9 replies)

freddycougar — Thu, 30 Apr 2026 14:04:22 +0000

i've done a rough draft for a cache and might change the location.....but would like to know if this type of 'challenge' is still allowed and possible??

if not, my apologies, thought I would ask :)

https://www.geocaching.com/geocache/GCBP12F

thanks

GetBadgeGenDataV4() changed? (no replies)

bmuzzin — Wed, 29 Apr 2026 22:01:55 +0000

Has there been a change to GetBadgeGenDataV4?
Another user contacted me, and said this script of mine no longer functions. I haven't changed in it a long time. It looks like the function is now returning a number instead of an array.

https://project-gc.com/Challenges/87689
[string ""]:1396: attempt to index local 'badgegenV4' (a number value)

[Cancelled] Need a challenge checker for 15 Stat qualifications (4 replies)

TerriBikes+ — Thu, 30 Apr 2026 06:16:43 +0000

I would appreciate and am happy to pay someone to create a challenge checker for me please. Requires 15 qualifications all proven from stats. My cache would be GCBNXPA-Versitile Cacher Challenge. D5/T1.5. Thanks, TerriBikes+

Required Qualifications:

1-GC souvenirs: Have accumulated 200 or more

2-Caches Hidden: Hidden 30 or more

3-Caches Found: Found 10,000 or more

4-Earthcaches: Found 200 or more

5-Virtual caches: Found 200 or more

6-Letterbox Hybrids: Found 200 or more

7-Webcams: Logged 12 or more

8-MEGA Events attended: Attended 10 or more

9-CITOS attended: Attended 15 or more

10-Best Year total finds: Have1500 or more

11-Large container size found: Have 100 or more

12-Calendar Grid: Found caches in all of the 365 days (Full grid)

13-Fizzy D/T Grid 3X: Filled D/T grid with at least 3 finds in each of the 81 spots.

14-100 Days Streak: Have cached for 100 or more consecutive days

15-US States: Have cached in 30 or more states

[Resolved] New Checker for GCBNZV8 (2 replies)

PiratencrewDK — Wed, 29 Apr 2026 18:22:40 +0000

Hi there,
I need a new Checker. Challenge is to find 777 Caches with the Attribut "Stealth Required". All Cache Types count.

Thanks
Kai

[Resolved] GCBE79T - Challenge - Nordisk Challenge x 5 (2 replies)

Team_Ese — Wed, 29 Apr 2026 18:18:34 +0000

Hi!

I'm creating a series of Challenge caches that have slightly more difficult requirements.
Therefore, I would like to have a Challenge Checker for the caches.

GC code for the cache.
GCBE79T - Challenge - Nordisk Challenge x 5.

The challenge is explained
To log this challenge, you must have logged at least 5 Challenge Caches in the Nordic countries of Sweden, Denmark, Finland and Norway.
At least 5 Challenge Caches in each country.

It is also desirable that when you run the checker and get the answer.
Then it should say how many you have passed or how many are left. for an approval.

I have passed the cache's requirements myself.

Many thanks in advance.

Best regards
Micke / Team Ese

[Resolved] GCBEG7A - Challenge - 300 D/T combinations (2 replies)

Team_Ese — Wed, 29 Apr 2026 18:22:58 +0000

Hi!

I'm creating a series of Challenge caches that have slightly more difficult requirements.
Therefore, I would like to have a Challenge Checker for the caches.

GC code for the cache.
GCBEG7A - Challenge - 300 D/T combinations.

The challenge is explained
This Challenger is inspired by this one.
https://project-gc.com/Challenges/GC815DV/38919
But want one with 300 pieces instead of 250 pieces.

To log this challenge, you must have logged at least 300 different D/T combinations, among all your logged cache types.
For example, you have logged a Traditional, Multi, Myst and Virtual with D/T 1.5/1.5
Then you can count 1 on each cache type, i.e. 4 D/T, then count on all your logged ones.
You must have at least 300 D/T variants among your logged caches.

It is also desirable that when you run the checker and get the answer.
Then it should say how many you have passed or how many are left. for an approval.

I have passed the cache's requirements myself.

Many thanks in advance.

Best regards
Micke / Team Ese

[Resolved] GCBEG6H - Challenge - Nordic Grand slam (2 replies)

Team_Ese — Wed, 29 Apr 2026 17:28:21 +0000

Hi!

I'm creating a series of Challenge caches that have slightly more difficult requirements.
Therefore, I would like to have a Challenge Checker for the caches.

GC code for the cache.
GCBEG6H - Challenge - Nordic Grand slam.

The challenge is explained
To log this challenge, you must have logged at least 50 caches in Denmark and at least 100 caches in Finland and at least 250 caches in Norway and at least 500 caches in Sweden.

It is also desirable that when you run the checker and get the answer.
Then it should say how many you have passed or how many are left. for an approval.

I have passed the cache's requirements myself.

Many thanks in advance.

Best regards
Micke / Team Ese

[Cancelled] GCBE7AM - Challenge - 10 MEGA Event (2 replies)

Team_Ese — Wed, 29 Apr 2026 17:23:34 +0000

Hi!

I'm creating a series of Challenge caches that have slightly more difficult requirements.
Therefore, I would like to have a Challenge Checker for the caches.

GC code for the cache.
GCBE7AM - Challenge - 10 MEGA Event.

The challenge is explained
To log this challenge, you must have participated in at least 10 MEGA Events.

It is also desirable that when you run the checker and get the answer.
Then it should say how many you have passed or how many are left. for an approval.

I have passed the cache's requirements myself.

Many thanks in advance.

Best regards
Micke / Team Ese

[Resolved] GCBE8QJ - Challenge - Mont Everest (2 replies)

Team_Ese — Wed, 29 Apr 2026 17:26:06 +0000

Hi!

I'm creating a series of Challenge caches that have slightly more difficult requirements.
Therefore, I would like to have a Challenge Checker for the caches.

GC code for the cache.
GCBE8QJ - Challenge - Mont Everest

The challenge is explained
To log this challenge, the sum of your 5 logged caches with the highest altitude must be at least 8848 meters above sea level.

It is also desirable that when you run the checker and get the answer.
Then it should say how many you have passed or how many are left. for an approval.

I have passed the cache's requirements myself.

Many thanks in advance.

Best regards
Micke / Team Ese

[Resolved] Re: GCBF0PQ Checker Request (2 replies)

canoecolt — Wed, 29 Apr 2026 20:50:32 +0000

Hey-O,
Would you please create a Challenge Checker for GCBP0B2?
I have created a challenge cache to find and log the oldest five of the seven current oldest caches by date placed in Taylor County, Wisconsin. The challenge checker should include all of the oldest archived caches previous to the most current date. This checker is based on others in Wisconsin such as:
GCBNYNW
GC9FH16
GCBM5QK
and many more.
Thank you. I hope this is understandable.
Best always,
canoecolt/Sharon

[Resolved] GCBP065 (2 replies)

Fritzezippel — Wed, 29 Apr 2026 15:26:00 +0000

Hallo,

ich möchte gerne eine Challenge rausbringen, bei der man in jedem Landkreis und jeder kreisfreien Stadt in Unterfranken einen Cache gefunden haben muss.

Die Landkreise wären:

Stadt Aschaffenburg
Landkreis Aschaffenburg
Landkreis Bad Kissingen
Landkreis Haßberge
Landkreis Kitzingen
Landkreis Main-Spessart
Landkreis Miltenberg
Landkreis Rhön-Grabfeld
Stadt Schweinfurt
Landkreis Schweinfurt
Stadt Würzburg
Landkreis Würzburg

Es wäre schön, wenn der Checker als Ergebnis jeweils mit ausgibt, welchen Landkreis man schon erledigt hat.

Vielen lieben Dank!

[Resolved] GCBA68J (2 replies)

Deni_f — Wed, 29 Apr 2026 20:26:47 +0000

Hi
I have had a checker created for this GC code which was one loop of mystery caches. A challenge cache was put out exactly like this one. So I am hoping to change it so that it is now TWO loops of mystery caches instead.
Thanks
Tom (Deni_f)

[Resolved] New Checker Request for GCBJKZ4 (2 replies)

dty73 — Wed, 29 Apr 2026 22:00:05 +0000

Hi Team

Can I please request a checker be developed for GCBJKZ4?

1. Found and Logged any comination of Difficulty 5 and Terrain 5 geocaches giving a total of 100 finds (or 500 stars). *Caches with a D/T of 5/5 count as 5 stars only.

2. Of the 100 qualifying geocaches, you must have found a minimum of 5 cache types, excluding all event types.

Taking the idea from cache GC6JXG5 - 500 Star Challenge.

Let me know if you need anything more.

Thanks heaps Danielle

[Resolved] GCBNZPN (2 replies)

Theodd1 — Wed, 29 Apr 2026 09:46:10 +0000

Hi,

Could you please create a checker for my new challenge cache GCBNZPN?

The requirements are as follows:
- User has found 75 or more caches with attribute 'Dangerous Area'.

Thank you so much!

[Awaiting feedback] Checker request - GCBJ1VA (2 replies)

Kittykatch — Thu, 30 Apr 2026 06:17:12 +0000

Checker request please for The Staircase Challenge
GCBJ1VA
https://coord.info/GCBJ1VA

Challenge: To qualify, you must complete 10 consecutive years of a Staircased Jasmer grid.

What is a Staircased Jasmer?
A traditional Jasmer grid rewards finding caches placed in a wide spread of hidden years. A Staircase Jasmer adds an extra twist: Each year must include at least as many cache placement years as the year before it, forming a “staircase” pattern of increasing coverage.

To Qualify
To log this cache, you must show finds in every month for 10 consecutive years (in a row) where each year forms part of a staircase Jasmer progression.
That means:
: Year 1 must include finds in every month from at least 1 distinct year
: Year 2 must include finds in every month from at least 2 distinct years
: Year 3 must include finds in every month from at least 3 distinct years
: …and so on…
: Up to Year 10, which must include finds in every month from at least 10 distinct years

You must find a cache in every month of the year placed.
All 10 years must be consecutive.
You may start at any year, as long as all 10 years are consecutive.

FYI: This cache is based on a challenge in California
Refer https://coord.info/GCBABWJ
Checker: https://project-gc.com/Challenges/GCBABWJ/103742

Thanks a lot for your help
Let me know if you need more info or clarification
Kitty

[Resolved] GCBC2VD hidden streaks 5 days long in 3 U.S. states (2 replies)

CheekyBrit — Thu, 30 Apr 2026 00:20:55 +0000

Good morrow fine sirs and or madams.

May I please have a challenge checker made for GCBC2VD.
The challenge is to have hidden streaks at least 5 days long within at least 3 different U.S. states. For example, one of your hidden date streaks could be Montana caches hidden June 1st 2008, June 2nd 2024, June 3rd 2025, June 4th 2007, and June 5th 2015. Do the same for 2 other states and you win. It doesn't matter what year the caches were hidden. Finds can be found any date, be any difficulty, terrain, size, and type, except for adventure labs. Let's include D.C as a state for this challenge. You can roll over a streak from December 31st to January 1st.

Please include visual grid calendars for each state's hidden dates for states that have finds in it. For those elite cachers, let's start with the states that have the most hidden dates filled in, since we'll likely have to truncate the printout before it hits the max it can display.
Here is a similar challenge in case it helps:
https://project-gc.com/Challenges/GCBC2V7/114261

Thank you very much for your time and help.
Cheers,
CheekyBrit

[Resolved] GCBNWY0 Earthcache DELUXE (Challenge) (4 replies)

7keule7 — Thu, 30 Apr 2026 09:13:24 +0000

Hi, Ich hätte gerne einen Checker der folgende Bedingung prüft. Es soll an jedem Wochentag, also von Montag bis Sonntag jeweils 10x Earthcaches gefunden werden. Und unabhängig davon 10x Earthcaches an einem Tag gefunden werden. Erfüllte Bedingungen sollen grün angezeigt und nicht Erfüllte rot angezeigt werden.

Danke LG 7keule7

[Resolved] Revise checker for GCBHF3Z Opposite Day Challenge (2 replies)

Mauibabe1 — Wed, 29 Apr 2026 18:06:55 +0000

The GCBHF3Z Opposite Day Challenge checker currently includes the countries:
Australia, New Zealand, Indonesia, Papua New Guinea, Samoa, Tonga, Tuvalu, Vanuatu, Kiribati, Maldives, Brazil, Peru, Ecuador, Bolivia, Paraguay, Uruguay, Chile, Argentina, Angola, Namibia, Zambia, Botswana, South Africa, Tanzania, Madagascar, Mozambique, Zimbabwe, Malawi, Eswatini, Lesotho, Rwanda

Could you please add the following to the list of countries that qualify for the challenge?
Antarctica, Comoros, Falkland Islands, Fiji, French Polynesia, Nauru, Seychelles, Timor-Leste

Thanks!

[Resolved] GCBC2VE UV caches of 2 different size/type combos (2 replies)

CheekyBrit — Wed, 29 Apr 2026 08:23:12 +0000

Hello and good day to you all.

Might I pester you for a challenge checker for GCBC2VE.
The challenge is to have found UV caches at least 2 different combinations of size and type. If possible can you please include a visual size versus type grid.

I know this isn't much of a challenge but it is a beginner level difficulty 1 challenge in an area with lots of UV to entice a beginner to our challenge addicted ways.

Thank you for your time and help.
Cheers,
CheekyBrit