| Africa Flags Map Quiz | 0 | - | 4.95 | 36,321 |
| Every European Country Shape | 0 | - | 4.96 | 201,348 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,582 |
| Every African Country Shape | 0 | - | 4.90 | 87,058 |
| South America Flags Map Quiz | 0 | - | 4.95 | 87,629 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,329 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 169,753 |
| Random African Countries on a Map | 0 | - | 4.99 | 295,377 |
| Random European Countries on a Map | 0 | - | 4.97 | 283,110 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,377 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,854 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,950 |
| Eastern Africa Map Quiz | 0 | - | 4.98 | 78,784 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,204 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,972 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 34,346 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,704 |
| Europe Flag Map - Find the Errors | 0 | - | 4.25 | 61,635 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,317 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 27,084 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,335,646 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,985 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,299 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,461 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,342 |
| Every Country Shape | 0 | - | 5.00 | 463,878 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,399 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,113 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,089 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,481 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,159 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,443 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,087 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,826 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,807 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,593 |
| Landlocked Countries | 0 | - | 4.99 | 418,960 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,865 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,965 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,615 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,262 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,904 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,253 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,279 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,321 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,982 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,159 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,518 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,053 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,739 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,090 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,757,014 |
| U.S. State Flags | 0 | - | 4.89 | 169,777 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,750 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,265 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,963 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,212 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,234 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,381 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,952 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,300,537 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 317,579 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,017 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,613 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,117 |
| Island Countries | 0 | - | 4.99 | 709,765 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,003 |
| Himalayan Countries | 0 | - | 4.94 | 137,436 |
| Andean Countries | 0 | - | 4.95 | 83,945 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,235 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,664 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,835 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,355 |
| Danube Countries | 0 | - | 4.97 | 71,667 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,556 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,058 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,658 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,737 |
| European Landlocked Countries | 0 | - | 4.99 | 146,779 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,143 |
| Countries with the Most Species | 0 | - | 4.99 | 102,911 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,273 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,433 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,589 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,305 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,994 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,368 |
| Countries in the Alps | 0 | - | 4.87 | 117,692 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,136 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,370 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,424 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,987 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,098 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,595 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,287 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,190 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,970 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,556 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,480 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,339 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,927 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,190 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,208 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,192 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,063 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,308 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,572 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,532 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,386 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,233 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,000 |
| Largest Countries By Category | 0 | - | 4.97 | 157,643 |
| Countries by Countries | 0 | - | 4.96 | 62,838 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,375,753 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,569 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,214 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,161 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,285 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,469 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,325 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,459 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,362 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 82,133 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,794 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,287 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,108 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,929 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,658 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,681 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,639 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,600 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,703 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,800 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,066 |
| Northernmost Countries | 0 | - | 4.99 | 360,478 |
| Countries of South America | 0 | - | 5.00 | 922,928 |
| Countries of Oceania | 0 | - | 5.00 | 1,051,079 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,866,407 |
| "Land" Countries | 0 | - | 4.98 | 335,800 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,157 |
| Merged Countries #2 | 0 | - | 4.96 | 98,914 |
| Merged Countries #6 | 0 | - | 4.90 | 73,141 |
| Merged Countries #7 | 0 | - | 4.93 | 82,465 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 158,020 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,533 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,306 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,750 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,025 |
| Countries with Megacities | 0 | - | 4.99 | 260,074 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,900 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,997 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,175 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,005 |
| Countries by Official Language | 0 | - | 4.95 | 194,644 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,539 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,204 |
| Countries in their Native Language | 0 | - | 4.99 | 198,189 |
| Independence from Whom | 0 | - | 4.99 | 211,321 |
| Subdivisions by Country | 0 | - | 4.86 | 50,287 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,710 |
| Megadiverse Countries | 0 | - | 4.96 | 134,769 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,547 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,185 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,756 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,018 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,714 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,381 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,981 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,846 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,487 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,989 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,979 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,718 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,995 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,775 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,157 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,326 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,201 |
| World Map Quiz | 0 | - | 4.81 | 64,521 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,616 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,034 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,505 |
| Countries by Founding Story | 0 | - | 4.95 | 77,071 |
| Countries by Road Signs | 0 | - | 4.98 | 53,654 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,546,204 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,178 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,785 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,831 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,508 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,928 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,640 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,330 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,519 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,672 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,831 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,260 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,286 |
| Widest Countries East to West | 0 | - | 4.92 | 129,378 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,382 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,965 |
