Draw All US, Canada and Mexico Subdivision Borders

Welcome sadists, to an expansion of an earlier torture device. Guess each border between two subdivisions, or between a subdivision and a body of water.
I do mean ALL borders
The bodies of water used is somewhat arbitrary, if at first you don't succeed, deny you ever tried
Quiz by
plattitude
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Last updated: August 19, 2021
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First submittedAugust 17, 2021
Times taken27,974
Average score53.7%
Rating4.44
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Border
Aguascalientes-Jalisco
Aguascalientes-Zacatecas
Alabama-Florida
Alabama-Georgia
Alabama-Gulf of Mexico
Alabama-Mississippi
Alabama-Tennessee
Alaska-Arctic Ocean
Alaska-British Columbia
Alaska-Pacific Ocean
Alaska-Yukon Territory
Alberta-British Columbia
Alberta-Montana
Alberta-Northwest Territories
Alberta-Saskatchewan
Arctic Ocean-Northwest Territories
Arctic Ocean-Nunavut
Arctic Ocean-Yukon Territory
Arizona-Baja California
Arizona-California
Arizona-Colorado
Arizona-Nevada
Arizona-New Mexico
Arizona-Sonora
Arizona-Utah
Arkansas-Louisiana
Arkansas-Mississippi
Arkansas-Missouri
Arkansas-Oklahoma
Arkansas-Tennessee
Arkansas-Texas
Atlantic Ocean-Connecticut
Atlantic Ocean-Delaware
Atlantic Ocean-Florida
Atlantic Ocean-Georgia
Atlantic Ocean-Maine
Atlantic Ocean-Maryland
Atlantic Ocean-Massachusetts
Atlantic Ocean-New Brunswick
Atlantic Ocean-New Hampshire
Atlantic Ocean-New Jersey
Atlantic Ocean-New York
Atlantic Ocean-Newfoundland
Atlantic Ocean-North Carolina
Atlantic Ocean-Nova Scotia
Atlantic Ocean-Prince Edward Island
Atlantic Ocean-Quebec
Atlantic Ocean-Rhode Island
Atlantic Ocean-South Carolina
Atlantic Ocean-Virginia
Baja California Sur-Gulf Of California
Baja California Sur-Pacific Ocean
Baja California-Baja California Sur
Baja California-California
Baja California-Gulf Of California
Baja California-Pacific Ocean
Baja California-Sonora
Belize-Campeche
Belize-Quintana Roo
British Columbia-Idaho
British Columbia-Montana
British Columbia-Northwest Territories
British Columbia-Pacific Ocean
British Columbia-Washington
British Columbia-Yukon Territory
California-Nevada
California-Oregon
California-Pacific Ocean
Campeche-Guatemala
Campeche-Gulf of Mexico
Campeche-Quintana Roo
Campeche-Tabasco
Campeche-Yucatan
Caribbean Sea-Quintana Roo
Chiapas-Guatemala
Chiapas-Oaxaca
Chiapas-Pacific Ocean
Chiapas-Tabasco
Chiapas-Veracruz
Chihuahua-Coahuila
Chihuahua-Durango
Chihuahua-New Mexico
Chihuahua-Sinaloa
Chihuahua-Sonora
Chihuahua-Texas
Coahuila-Durango
Coahuila-Nuevo Leon
Coahuila-San Luis Potosi
Coahuila-Texas
Coahuila-Zacatecas
Colima-Jalisco
Colima-Michoacan
Colima-Pacific Ocean
Colorado-Kansas
Colorado-Nebraska
Colorado-New Mexico
Colorado-Oklahoma
Colorado-Utah
Colorado-Wyoming
Connecticut-Massachusetts
Connecticut-New York
Connecticut-Rhode Island
Delaware-Maryland
Border
Delaware-New Jersey
Delaware-Pennsylvania
Durango-Nayarit
Durango-Sinaloa
Durango-Zacatecas
Florida-Georgia
Florida-Gulf of Mexico
Georgia-North Carolina
Georgia-South Carolina
Georgia-Tennessee
Guanajuato-Jalisco
Guanajuato-Michoacan
Guanajuato-Queretaro
Guanajuato-San Luis Potosi
Guanajuato-Zacatecas
Guatemala-Tabasco
Guerrero-Mexico
Guerrero-Michoacan
Guerrero-Morelos
Guerrero-Oaxaca
Guerrero-Pacific Ocean
Guerrero-Puebla
Gulf Of California-Sinaloa
Gulf Of California-Sonora
Gulf of Mexico-Louisiana
Gulf of Mexico-Mississippi
Gulf of Mexico-Quintana Roo
Gulf of Mexico-Tabasco
Gulf of Mexico-Tamaulipas
Gulf of Mexico-Texas
Gulf of Mexico-Veracruz
Gulf of Mexico-Yucatan
Hawaii-Pacific Ocean
Hidalgo-Mexico
Hidalgo-Puebla
Hidalgo-Queretaro
Hidalgo-San Luis Potosi
Hidalgo-Tlaxcala
Hidalgo-Veracruz
Hudson Bay-Manitoba
Hudson Bay-Nunavut
Hudson Bay-Ontario
Hudson Bay-Quebec
Idaho-Montana
Idaho-Nevada
Idaho-Oregon
Idaho-Utah
Idaho-Washington
Idaho-Wyoming
Illinois-Indiana
Illinois-Iowa
Illinois-Kentucky
Illinois-Lake Michigan
Illinois-Missouri
Illinois-Wisconsin
Indiana-Kentucky
Indiana-Lake Michigan
Indiana-Michigan
Indiana-Ohio
Iowa-Minnesota
Iowa-Missouri
Iowa-Nebraska
Iowa-South Dakota
Iowa-Wisconsin
Jalisco-Michoacan
Jalisco-Nayarit
Jalisco-Pacific Ocean
Jalisco-San Luis Potosi
Jalisco-Zacatecas
Kansas-Missouri
Kansas-Nebraska
Kansas-Oklahoma
Kentucky-Missouri
Kentucky-Ohio
Kentucky-Tennessee
Kentucky-Virginia
Kentucky-West Virginia
Lake Erie-Michigan
Lake Erie-New York
Lake Erie-Ohio
Lake Erie-Ontario
Lake Erie-Pennsylvania
Lake Huron-Michigan
Lake Huron-Ontario
Lake Michigan-Michigan
Lake Michigan-Wisconsin
Lake Ontario-New York
Lake Ontario-Ontario
Lake St Clair-Michigan
Lake St Clair-Ontario
Lake Superior-Michigan
Lake Superior-Minnesota
Lake Superior-Ontario
Lake Superior-Wisconsin
Louisiana-Mississippi
Louisiana-Texas
Maine-New Brunswick
Maine-New Hampshire
Maine-Quebec
Manitoba-Minnesota
Manitoba-North Dakota
Manitoba-Northwest Territories
Border
Manitoba-Nunavut
Manitoba-Ontario
Manitoba-Saskatchewan
Maryland-District of Columbia
Maryland-Pennsylvania
Maryland-Virginia
Maryland-West Virginia
Massachusetts-New Hampshire
Massachusetts-New York
Massachusetts-Rhode Island
Massachusetts-Vermont
Mexico City DF-Morelos
Mexico-Mexico City DF
Mexico-Michoacan
Mexico-Morelos
Mexico-Puebla
Mexico-Queretaro
Mexico-Tlaxcala
Michigan-Ohio
Michigan-Ontario
Michigan-Wisconsin
Michoacan-Pacific Ocean
Michoacan-Queretaro
Minnesota-North Dakota
Minnesota-Ontario
Minnesota-South Dakota
Minnesota-Wisconsin
Mississippi-Tennessee
Missouri-Nebraska
Missouri-Oklahoma
Missouri-Tennessee
Montana-North Dakota
Montana-Saskatchewan
Montana-South Dakota
Montana-Wyoming
Morelos-Puebla
Nayarit-Pacific Ocean
Nayarit-Sinaloa
Nayarit-Zacatecas
Nebraska-South Dakota
Nebraska-Wyoming
Nevada-Oregon
Nevada-Utah
New Brunswick-Nova Scotia
New Brunswick-Quebec
New Hampshire-Quebec
New Hampshire-Vermont
New Jersey-New York
New Jersey-Pennsylvania
New Mexico-Oklahoma
New Mexico-Sonora
New Mexico-Texas
New Mexico-Utah
New York-Ontario
New York-Pennsylvania
New York-Quebec
New York-Vermont
Newfoundland-Nunavut
North Carolina-South Carolina
North Carolina-Tennessee
North Carolina-Virginia
North Dakota-Saskatchewan
North Dakota-South Dakota
Northwest Passages-Nunavut
Northwest Passages-Quebec
Northwest Territories-Nunavut
Northwest Territories-Saskatchewan
Northwest Territories-Yukon Territory
Nuevo Leon-San Luis Potosi
Nuevo Leon-Tamaulipas
Nuevo Leon-Texas
Nunavut-Saskatchewan
Oaxaca-Pacific Ocean
Oaxaca-Puebla
Oaxaca-Veracruz
Ohio-Pennsylvania
Ohio-West Virginia
Oklahoma-Texas
Ontario-Quebec
Oregon-Pacific Ocean
Oregon-Washington
Pacific Ocean-Sinaloa
Pacific Ocean-Washington
Pennsylvania-West Virginia
Puebla-Tlaxcala
Puebla-Veracruz
Quebec-Newfoundland
Quebec-Vermont
Queretaro-San Luis Potosi
Quintana Roo-Yucatan
San Luis Potosi-Tamaulipas
San Luis Potosi-Veracruz
San Luis Potosi-Zacatecas
Sinaloa-Sonora
South Dakota-Wyoming
Tabasco-Veracruz
Tamaulipas-Texas
Tamaulipas-Veracruz
Tennessee-Virginia
Utah-Wyoming
Virginia-District of Columbia
Virginia-West Virginia
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Your Next Quiz
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101 Recent Comments
+3
Level 87
Sep 9, 2021
I think you’ve missed the Nuevo León-Zacatecas border.
+1
Level 94
Sep 9, 2021
Interesting, I'm not solid on Mexican geography (part of the reason I made this quiz). The map I worked off of had San Luis Potosi bordering Coahuila, and thus the two of them separating Zacatecas and Nuevo Leon, but Google Maps disagrees. It's on my to do list now!
+2
Level 91
Nov 5, 2021
Wow, this is really something. I'm pleased that I managed to do as well as I did, but there's plenty of room for improvement. I'm not sure I have the mental fortitude to try again any time soon though. Anyway, this is quite the quiz, excellent effort!
+1
Level 94
Nov 7, 2021
Cheers, I had a lot of fun with this one.

Curiosity, did you choose your name from the band, or the Roald Dahl novel?

+1
Level 91
Nov 7, 2021
From Roald Dahl. I didn't realize there was a band by the name, I'll have to check them out.
+1
Level 65
Nov 5, 2021
This is amazing! I wonder how annoying it must've been to do all the type-ins...
+3
Level 94
Nov 7, 2021
Not quite as annoying as you might think. Basically using Excel, just perfect the type in for each individual state/province/body of water, then use concatenation to assemble them into one large regex for each answer which allows them to be entered in any order, and include that regex as part of the answer import.
+1
Level 65
Mar 19, 2022
that's genius, I use excel functions for the importing/exporting of some of my bigger quizzes and I never knew you could do that
+2
Level 52
Jan 4, 2022
I love this quiz it's the ultimate challenge
+3
Level 57
Jan 24, 2022
I mean 212/307 on my first try isn't bad at all. I know Canada and States pretty well, but not Mexico. I guess I havet to practice Mexico's geography before trying this one again.

Huge thank you for making this! One of my favourite quizzes so far. I appreciate your work.

+4
Level 77
Jan 28, 2022
Jalisco does not border San Luis Potosi.
+3
Level 77
Jan 28, 2022
Quebec also borders Nunavut, but only barely.
+2
Level 94
Jan 29, 2022
Where?
+4
Level 82
Dec 15, 2023
Teeeeeechnically it borders on Killiniq Island (against Kativik, QC) because the water changed the shape of the island and a TINY bit of Nunavut is now on the Ungava peninsula.

Also, no, sadly, no four-corners in Mexico; there's 1870 meters of Zacatecas separating Jalisco and San Luis Potosí.

Next comment will have the abbreviations for you in case you are curious.

+2
Level 85
Jan 28, 2022
Love the quiz. A couple suggestions around the Canadian borders:

1. Manitoba/Nunavut/Saskatchewan/NWT form a four-corners scenario like the one between Colorado/Utah/NM/Arizona.

2. Include James Bay (the one sticking out the bottom of Hudson Bay).

+3
Level 94
Jan 29, 2022
Of course they do... Which is why they're answers on the quiz.
+2
Level 66
Jan 28, 2022
Not sure jalisco and san luis potosi share a point, but they're close.
+1
Level 94
Jan 29, 2022
Yeah, the map ain worked off of had a quadripoint there z I haven't gone back and fixed it yet.
+3
Level 92
Feb 12, 2022
Northwest should be a type in for both Northwest Territories and Northwest Passage.
+3
Level 94
Feb 12, 2022
I disagree.
+5
Level 77
Apr 5, 2022
If you're going to say the quiz really does ask *all* first-level subdivision borders, you really ought to include the US territories. Not including them is a reasonable decision, but warrants a note to that effect imo. I did spend a minute trying a few of them to no avail.

Also I'm not entirely sold on including Lake St Clair and not Lake of the Woods or Lake Champlain. The Great Lakes seem fair game, but I question whether St Clair is really the next most important lake.

Also also for some reason my brain refused to actually type all the four-corners borders, it just went "yes that's a 4-corners", moved on to the next thing, and never came back. grr.

+3
Level 94
Apr 5, 2022
Very reasonable points. This quiz is on my back burner right now, but I'll make the changes next time I do an update here.
+1
Level 77
Apr 6, 2022
Fair enough. Thanks for the response!
+1
Level 65
Jun 14, 2022
Could you add the newly created (as of today, June 14, 2022) Nunavut-Greenland border on Hans Island?
+2
Level 94
Jun 14, 2022
Yep, I'll add it here as well. As soon as I can find the time :)
+1
Level 62
Jul 14, 2022
so ashamed of myself rn. I thought the line cutting off Hawaii was the first line I had to draw from, and had no idea which subdivision it was
+1
Level 92
Oct 6, 2022
The Newfoundland-Nunavut border is not in the correct alphabetical position in the answer grid. It should come between the New Brunswick borders and the New Hampshire borders.
+1
Level 94
Oct 7, 2022
That would be the case if it were "New Foundland". Spaces are sorted above letters, so all "New " names will come before "Newark." Put them in excel and try it yourself.
+2
Level 58
Jun 6, 2025
Excel is incorrect then. Nobody counts spaces separately when alphabetizing. I understand why a computer program would have to do so, but that doesn't magically make it correct.
+1
Level 94
Jun 6, 2025
It's not that it's incorrect, it's using a different sorting method than you assumed. Most dictionaries (including dictionary.com) use a word over word methodology, which puts "mail carrier" or "mail-order" above "mailbox." Some, including Webster's online, sort mailbox first. In my experience, sorting word by word (mailbox last) has seemed the standard for a long time, with letter by letter (mailbox first) has seen a recent surge.
+1
Level 63
Mar 9, 2023
215/307. Missed some obvious ones.

Also 90% of Mexico

+1
Level 68
Jun 27, 2023
If only I knew that Nunavut was not spelt Nunavit.
+4
Level 94
Jun 27, 2023
Misspellings? We'll have none of it.
+1
Level 61
Jul 23, 2023
I think that Nunavut borders Quebec. In Google Earth, if you zoom in really closely near where Nunavut and Newfoundland border, and follow the Quebec/Nunavut line you can see that it clearly passes through a touch of green on some random tiny islands and is therefore a land border and not temporary sea ice. Google Earth isn’t exactly the best source, and thus it may just be alignment issues or old images but I think it’s worth looking into.
+2
Level 65
Aug 29, 2023
I’ve looked into this many times and (much to my disappointment) haven’t been able to find anything verifying such a border.

This discrepancy is actually my main driving factor for never trusting the borders found on google maps.

+1
Level 69
Sep 23, 2023
"nuevo leon texas" doesn't work :(
+2
Level 94
Sep 29, 2023
It really does.
+4
Level 49
Oct 27, 2023
Can you please put “Northwestern Passages” and “Northwestern Territories” as a type-in?
+2
Level 57
Dec 2, 2023
This deserves to be a featured quiz!
+1
Level 94
Dec 4, 2023
Thanks sophiee!
+1
Level 82
Dec 15, 2023
I agree... unfortunately it has too many answers to be featured, but I'm nominating it anyway. Also spotlighting it and it will be on the front page on 22 December. Fantastic, fantastic work.
+1
Level 94
Dec 17, 2023
Nah, my claim to fame is the world version which has 799 answers in its current iteration.
+1
Level 57
Oct 9, 2024
Finally, congrats!
+1
Level 55
Mar 14, 2024
I knew the Nunavut-Newfoundland and Labrador border was there. Guess I am in the 27%! :)
+2
Level 92
Jun 20, 2024
Those Mexican states are a complete clusterf**k!
+3
Level 82
Aug 12, 2024
In case this is ever updated: there is now a physical land border between Nunavut and Kalaallit Nunaat/Greenland/Denmark, on Hans Island.
+1
Level 81
Oct 7, 2024
If Lake St.Clair is included Lake of the Woods on the Minnesota Ontario/Manitoba Border should be as well.
+1
Level 81
Oct 7, 2024
Also Nuevo Leon borders Zacatecas
+3
Level 89
Oct 7, 2024
Is it because I'm in dark mode? The borders come up as black on black and impossible to see.
+3
Level 94
Oct 7, 2024
Yes, I had to switch to light mode for this quiz
+1
Level 94
Oct 11, 2024
Yeah, the svg lines are #000000. I suppose I could swap it to another color that would be visible on both dark and light backgrounds. Different browsers use differing grayscales for dark mode, maybe a blue?
+2
Level 91
Oct 7, 2024
I will never be able to type fast enough to enter all these answers. Why doesn't this quiz accept multiple answers like the borders of the world quiz? On that one I can type "tlantic" then type all the countries that border the Atlantic, then go back to the beginning of the line and add an "A" ad it will give me all borders of the Atlantic that I typed in.
+1
Level 47
Oct 28, 2025
because thats lame
+1
Level 94
Oct 28, 2025
Honest answer: Because I didn't learn that little bit of regex magic from @Sifhraven until I was building the world quiz, after I had already finished this one. It's a simple trick to implement next time I update this quiz.
+1
Level 87
Oct 7, 2024
Wow! This quiz doesn't work well in dark mode! Nothing but black borders on a near-black background.
+2
Level 85
Oct 7, 2024
Please add the rest of the standard type-ins, I kept trying "nh" and "nj" but they didn't work. Also some of these seem to be dependent on order. "bajasurpacific" and "jaliscopacific" don't work. Plus you can barely see it in dark mode. Also add the Nunavut/Greenland border.
+1
Level 85
Oct 7, 2024
Okay, I think order-dependent borders were just me misspelling something, I tried it again and they worked. My other points still stand though.
+1
Level 47
Oct 28, 2025
nah it's the way it should be
+1
Level 53
Oct 8, 2024
This is one of my favourite quizzes on here! I wish there were quizzes like this for other parts of the world.
+2
Level 92
Oct 8, 2024
I always thought the Northwest Passage didn't exist.
+1
Level 71
Oct 11, 2024
Borders are barely visible on dark mode.
+1
Level 85
Oct 11, 2024
I love this quiz. I didn't know the Mexican provinces so am now trying to learn them.

Is it possible to have more time? Even if I knew all the answers straight off I would never be able to type fast enough to complete the quiz. I have to play it untimed

+1
Level 64
Oct 12, 2024
Wow, I wasn't quite sure how to start so gave up so I could see how the answers should be framed. Decided I might give this one a miss for the moment - think it's probably amazing but my knowledge only goes so far :-)
+1
Level 61
Oct 12, 2024
I love these type of quizzes. A real test. Well made!!
+2
Level 70
Oct 12, 2024
This looks like a lot of fun, but I'd recommend giving an example in the instructions. I tried several different things before quitting out of the game to see how the answers should be formatted.
+2
Level 39
Oct 13, 2024
Can you make it so the borders come in red and the end when they’re not guessed? That way one can easily learn.
+1
Level 94
Oct 13, 2024
Yeah, I thought I had already done that for this quiz. Now that it's featured, I probably won't make a change for about a year, but I'll include that in the next change.
+2
Level 51
Oct 13, 2024
Pretty awesome quiz! Glad you made one. My suggestion is having CDMX for Mexico City, it's the official abbreviation and easier to type
+1
Level 94
Oct 13, 2024
Yeah, I need to rework the answers to allow abbreviations. It's a complex regex to write, but I'll get it added when I update next year.
+1
Level 86
Oct 19, 2024
I would have guess there's already a JetPunk default regex for Mexico City, which includes CDMX.

Also, since bajasur works for Baja California Sur, you can go with sanluis for San Luis Potosí. When talking informally, no one says the "Potosí" part; when writing it, "SLP" does the trick.

+1
Level 94
Oct 21, 2024
That's true, but the typein has to be both halves of the border (CDMX + Mexico, etc) in either order. It's not hard, I just have to do it for all the answers. It will be part of the next update.
+1
Level 76
Oct 13, 2024
Great quiz! Thank you! I even enjoyed reading the comments. I am having trouble getting the quiz to accept anything including Baja California Sur, though.
+1
Level 94
Oct 13, 2024
I just tested the typeins, and all 3 work for me, using them first or last. As a shortcut, the quiz will accept Baja Sur.
+1
Level 76
Oct 15, 2024
Thanks!
+1
Level 85
Nov 1, 2024
Brilliant.

Just wondering why Lake of the Woods not included as you have St Clair?

+1
Level 94
Nov 1, 2024
I'm unpredictable. Really it's because St. Clair is in the Great Lakes chain.
+2
Level 89
Nov 3, 2024
So, it is featured now. When did it happen? Anyway, that's very cool.

But now it is necessary to remove the non-existing border between Jalisco and San Luis Potosi!

+1
Level 94
Nov 4, 2024
I'm still unconvinced it doesn't exist. About half of the maps I look at show a quadripoint, and the other half seem to be based off of google maps.
+1
Level 89
Nov 5, 2024
Well, ok. I guess the same holds for Nuevo Leon/Zacatecas? Those two need clarification, then. It would be a shame to have mistakes in such an impressive quiz.
+1
Level 89
Nov 5, 2024
Allright, from what I could gather, the maps showed by google are based, for a long time, on those of the public mexican office for geography and statistics (the INEGI). Here you can see their map : http://en.www.inegi.org.mx/temas/catastro/ ; it has the exact same borders for the two potential quadripoints, which officially don't exist! So yes, you should add a Zacatecas/Nuevo Leon border and remove the Jalisco/SLP one.
+1
Level 94
Nov 5, 2024
Ooh, a primary source! I'll investigate and update my svg. Since the quiz was featured, I probably won't push the update until next year.
+1
Level 53
Dec 14, 2024
Hello, very nice and challenging quiz, I finally finished it after a lot of attempts...

Is it possible to change the border "Quebec - Newfoundland" to "Newfoundland - Quebec" to be consistent with the alphabetic list? Thanks!

+1
Level 93
Jan 29, 2025
Ok, whoever decided that Nunavut and Newfoundland should share a border is a major jerk.
+2
Level 94
Jan 29, 2025
You're not kidding. For an island that literally no one lives on, why divide it at all?
+1
Level 99
Aug 5, 2025
Any reason that Baja Sur is listed alphabetically before Baja? That kind of threw me off. Great quiz!
+1
Level 94
Aug 5, 2025
tl;dr - Because that's how Excel sorts.

Sorting algorithms are implemented in different ways. 2 main ways are a lexicographical sort and a natural sort. A lexicographical goes character-by-character in the text, treating them all as first-class citizens and ranking in order (in this case, the ASCII character set). So let's compare the strings

"Baja California Sur-Pacific Ocean" and

"Baja California-Pacific Ocean"

Everything matches through the end of California, then the next character is evaluated. In ASCII, the space is encoded as character 32, where the dash/minus is character 45. Since 32 is smaller, the space is sorted above the dash.

In contrast a natural or word-by-word sort will strip out spaces and sometimes punctuation before sorting, essentially turning the above comparison into

"BajaCaliforniaSurPacificOcean" and

"BajaCaliforniaPacificOcean"

In which case Sur would come later

+1
Level 94
Aug 5, 2025
However, this can result in some unexpected behavior. Let's imagine a new state was created on the peninsula called "Western Baja" that borders both states and the Pacific. A word-by-word sorting could result in the following order:

BajaCaliforniaBajaCaliforniaSur

BajaCaliforniaPacific

BajaCaliforniaSurPacific

BajaCaliforniaSurWesternBaja

BajaCaliforniaWesternBaja

In that scenario the last item appears out of place, it should be 3rd with the other Bajas, above the Baja Surs. It is a tough challenge for natural sorts to decide how to handle hyphens and other punctuation, as an assumption must be made about how they're being used. So while it may seem odd for Baja Sur to sort above Baja, including the spaces does ensure proper grouping on this quiz.

+1
Level 73
Aug 6, 2025
You should add Nunavut-Greenland in Hans Island.

Additionally, why is Lake St. Clair used but not Lake of the Woods or even Lake Chamberlain?

+1
Level 94
Aug 6, 2025
Both questions that have been asked and answered in the comments above. I've got a gentleman's agreement with the quizmaster to not churn large featured quizzes too often, I'll probably revisit this one sometime in Q4 of this year.
+1
Level 82
Oct 10, 2025
I'm embarrassed to say that this quiz is like a fidget toy for me... when I get anxious I just do this quiz. Got it down to 11:55...
+2
Level 47
Oct 29, 2025
I was so confused when there was one left and i looked for about 5 minutes for the one last border. It ended up being that silly little nunavut-newfoundland border
+1
Level 60
Dec 15, 2025
Completely forgot about Killiniq Island *cries*

kept wondering what state/territory starting with 'N' I was missing haha

+1
Level 86
Dec 17, 2025
Northwest Territories is usually called NWT. Nobody calls it Northwest.
+1
Level 36
Jan 14, 2026
If someone were to ask me to define "craziness", I would just give them a link to this quizz xD I don't know when I'll find the time to do it ahahah
+1
Level 48
Feb 22, 2026
Change the black outlines to white. I had to put my phone brightness to max just to see
+1
Level 94
Feb 23, 2026
That would ruin it for the majority not using dark mode.
+1
Level 48
Mar 22, 2026
Didn't think of that🥀
+1
Level 68
Mar 3, 2026
manitoba south Dakota doesn't work
+1
Level 88
Apr 6, 2026
Because Manitoba doesn't border South Dakota.
+1
Level 55
Mar 5, 2026
ok yeah im coming back to say foxe basin should totally be acceptable
+1
Level 94
Mar 9, 2026
I didn't drill down quite to that level on this iteration of the map. The line that includes the Foxe Basin for Nunavut, for example, also includes the Hudson Channel, so Foxe isn't a perfect analogue.