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Pixelated Africa Map

Africa has been pixelated! Only pixels with at least 50% land have survived! Each pixel can only be guessed by the country which has the most area inside it!
There are no answer boxes on purpose! The pixel grid is your only resource to name all the countries
Quiz by Stewart
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Last updated: May 6, 2019
First submittedJanuary 17, 2019
Times taken17,086
Rating4.95
2:30
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+13
level 48
Jan 17, 2019
Really creative, i love it!
+7
level 72
Jan 18, 2019
A great series! Maybe shorten the time a wee bit on this one? I reckon the perfect quiz length produces about 20% getting 100% :)
+4
level 59
Jan 18, 2019
Great quiz. I think the time is just right. I missed 4 but am not too good at geography of Africa. Thanks, love it.
+3
level 54
Apr 8, 2019
I like this. Did Europe, too. Is Asia coming?
+6
level 61
Apr 8, 2019
Eventually! They take a while to make though, so when I get some time (probably summer) I plan on making Asia, Americas and even a world version!
+1
level 36
Apr 28, 2019
Can't wait!
+3
level 67
May 2, 2019
Another thumbs up, great quiz
+1
level 61
May 2, 2019
Thanks!
+4
level 75
May 2, 2019
That was fun, time limit was perfect, finished with seconds to go
+1
level 75
May 2, 2019
Sweet quiz, thank you for making it!
+1
level 36
May 3, 2019
There is Kenya 2 times in the answers. A small mistake but still
+2
level 61
May 3, 2019
There's supposed to be 2 Kenya's since it occupies two pixels! :)
+1
level 45
Jun 8, 2019
How is it a mistake?
+1
level 50
May 3, 2019
First off, I love the quiz: it is very interesting. In the future, I think you could change the pixellation method to get more regular results. For example, on this quiz, Kenya has 2 pixels and Uganda has 3, but Kenya is over twice the area of Uganda in the real world.
+2
level 61
May 4, 2019
Thanks. However, if I chose the pixellation method to best represent the countries then it wouldn't have any surprising results?

Specifically on the Kenya/Uganda situation. Kenya's 2 pixels are dead in the middle of its area, and the rest of its area is in the surrounding cells, but unfortunately none of it occupies more than half the are in that cell. Uganda on the other hand gets lucky, it shares its cells with other countries yet is aligned such that it occupies more than half of each cell.

The best example I can think of at the moment would be Chile. All of its cells would likely not occupy the whole cell, yet it would be counted for it since it occupies more than half. Let's say it gets 20 pixels, then it might actually only have, say, 10-11 full pixels worth of area, but it gets 20 pixels due to the half-area rule.
+1
level 56
May 6, 2019
"There are no answer boxes on purpose! The pixel grid is your only resource to name all the countries". Uhm... but in the little image above the quiz, I can see the Africa map with all the borders and this is a great help!
+1
level 61
May 6, 2019
Whoops! That's a problem. I've updated the thumbnail now, never even thought of that when making it!
+1
level 34
Jun 8, 2019
Very fun quiz, really liked it!
+1
level 36
Jun 8, 2019
very fun make another one
+1
level 45
Jun 8, 2019
Really loved this quiz! It was extremely unique, and while it was still geography, it was definitely a break from the standard "same old same old" quizzes.
+1
level 27
Jun 8, 2019
Is there any reason some countries are left out? No SIerra Leone, Gambia, Eswatini, Lesotho, Mauritius, Comoros, Sao Tome, Cape Verde, Djibouti, Eritrea, Togo, and I am sure I am forgetting some. It could be purposeful, so if that is the case, I apologize...
+2
level 53
Jun 8, 2019
read. the. other. comments.
+1
level 37
Jun 8, 2019
0:02 remaining nearly forgot Tunisia
+1
level 46
Jun 9, 2019
There isn't enough time, I knew them all but didn't have the time to write some.
+1
level 50
Jun 11, 2019
I've read every comment and still don't really understand the quiz (although i guessed most of the countries oddly enough.) What do you mean "only countries that occupy 50% land"? Sorry I'm sure you feel this has been explained in your long comment but I'm slow lol.
+2
level 61
Jun 11, 2019
No worries, I'll try and explain a different way.

Firstly, a grid was overlayed on top of the usual Africa map (with non-Africa countries removed). Then the next step was to remove any squares within the grid that had at least 50% of the square covered by the usual map. So, for most squares inland, it had almost 100% land, thus was kept, but some coastal squares had very little or perhaps no land at all and were removed. Secondly, each square was then analysed manually to work out which country's land occupied the most area in the square itself. Most squares were easy to do since a single country occupied 80-90% of the land, but some became more challenging to analyse as the amount of area was quite similar between two countries.

Hopefully this helps to explain a little better. As always feel free to ask more questions and I'll gladly answer them :)