| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,308 |
| Every European Country Shape | 0 | - | 4.96 | 201,278 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,553 |
| Every African Country Shape | 0 | - | 4.90 | 86,997 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,177 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,942 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 34,317 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,686 |
| Random Asian Countries on a Map | 0 | - | 4.90 | 169,714 |
| Random African Countries on a Map | 0 | - | 4.99 | 295,315 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,285 |
| Random European Countries on a Map | 0 | - | 4.97 | 283,057 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,273 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 27,059 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,305 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,340 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,824 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,912 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,798 |
| South America Flags Map Quiz | 0 | - | 4.95 | 87,579 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,622 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,664 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,615 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,577 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,692 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,771 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 317,501 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 157,927 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,503 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,315,724 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,904 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,364 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,279 |
| Every Country Shape | 0 | - | 5.00 | 463,621 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,349 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,077 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,056 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,379 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,148 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,424 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,058 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,782 |
| Landlocked Countries | 0 | - | 4.99 | 418,624 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 82,114 |
| Eastern Africa Map Quiz | 0 | - | 4.98 | 78,731 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,755,128 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,562 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,803 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,915 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,557 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,220 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,870 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,149 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,259 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,300 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,950 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,139 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,498 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,033 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,717 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,058 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,736 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,516 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,955 |
| Island Countries | 0 | - | 4.99 | 709,627 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,837 |
| Himalayan Countries | 0 | - | 4.94 | 137,285 |
| Andean Countries | 0 | - | 4.95 | 83,861 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,137 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,542 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,786 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,306 |
| Danube Countries | 0 | - | 4.97 | 71,619 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,508 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,022 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,587 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,658 |
| European Landlocked Countries | 0 | - | 4.99 | 146,737 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,091 |
| Countries with the Most Species | 0 | - | 4.99 | 102,874 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,223 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,422 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,576 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,282 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,962 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,340 |
| Countries in the Alps | 0 | - | 4.87 | 117,637 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,103 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,314 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,389 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,956 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,057 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,425 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,247 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,158 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,945 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,526 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,458 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,323 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,897 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,694 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,172 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,184 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,129 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,044 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,554 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,484 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,239 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,154 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,975 |
| Largest Countries By Category | 0 | - | 4.97 | 157,584 |
| Countries by Countries | 0 | - | 4.96 | 62,814 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,375,112 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,163 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,149 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,235 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,910 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,182 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,199 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,339 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,929 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,464 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,298 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,296,761 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,762 |
| Northernmost Countries | 0 | - | 4.99 | 360,358 |
| Countries of South America | 0 | - | 5.00 | 922,562 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,561 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,865,561 |
| "Land" Countries | 0 | - | 4.98 | 335,734 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,290 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,552 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,237 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,342 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,351 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,776 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,276 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,096 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,913 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,141 |
| Merged Countries #2 | 0 | - | 4.96 | 98,888 |
| Merged Countries #6 | 0 | - | 4.90 | 73,118 |
| Merged Countries #7 | 0 | - | 4.93 | 82,436 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,921 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,619 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,935 |
| Countries with Megacities | 0 | - | 4.99 | 257,754 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,804 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,937 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,084 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,947 |
| Countries by Official Language | 0 | - | 4.95 | 194,588 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,467 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,162 |
| Countries in their Native Language | 0 | - | 4.99 | 198,135 |
| Independence from Whom | 0 | - | 4.99 | 211,249 |
| Subdivisions by Country | 0 | - | 4.86 | 50,274 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,652 |
| Megadiverse Countries | 0 | - | 4.96 | 134,748 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,511 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,170 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,735 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,007 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,675 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,360 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,933 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,826 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,468 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,975 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,897 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,699 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,971 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,758 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,126 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,309 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,121 |
| World Map Quiz | 0 | - | 4.81 | 64,474 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,492 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,006 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,468 |
| Countries by Founding Story | 0 | - | 4.95 | 77,042 |
| Countries by Road Signs | 0 | - | 4.98 | 53,629 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,545,626 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,156 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,762 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,780 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,771 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,447 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,898 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,609 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,268 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,490 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,652 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,805 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,248 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,257 |
| Widest Countries East to West | 0 | - | 4.92 | 129,341 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,376 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,928 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,983 |
