| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,796 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,570 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,898 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,923 |
| Every Country Shape | 0 | - | 5.00 | 469,395 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 95,242 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.90 | 73,157 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 72,013 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 70,029 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 62,078 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 59,164 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 159,181 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 84,086 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,786 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,639 |
| Independence from Whom | 0 | - | 4.99 | 212,581 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,091 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,219 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,074 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,704 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,759 |
| Countries by Founding Story | 0 | - | 4.95 | 77,553 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,815 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,402 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,881 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,311 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 33,437 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,920 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,936 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,593 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,726 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,988 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,498 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,206 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,605 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 78,110 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 59,921 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,701 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,001 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,673 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,920 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,354 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,991 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,440 |
| Random European Flag to Country | 0 | - | 4.90 | 183,785 |
| Random African Flag to Country | 0 | - | 4.88 | 75,402 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,504 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,407 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,338 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,726 |
| Recently Independent Countries | 0 | - | 4.98 | 159,716 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,604 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 196,261 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,746 |
| Countries by Former Name | 0 | - | 4.99 | 125,575 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,372,220 |
| Historical City to Country | 0 | - | 4.85 | 78,765 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,738,113 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,805 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,077 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,766 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,096 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,588 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,389 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,215 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,691 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,932 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,599 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,311 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,020 |
| Landlocked Countries | 0 | - | 4.99 | 423,890 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,556,046 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,538 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,138 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,710 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,401 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,077 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,425 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,737 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,591 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,917 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,621 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,041 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 100,321 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,594 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,747 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,863 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,565 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,263 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,774 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,792,592 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,084 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,379 |
| Himalayan Countries | 0 | - | 4.94 | 139,551 |
| Andean Countries | 0 | - | 4.94 | 85,076 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,256 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,479 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,820 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,130 |
| Danube Countries | 0 | - | 4.97 | 72,215 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,314 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,632 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,718 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,228 |
| European Landlocked Countries | 0 | - | 4.99 | 147,388 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,992 |
| Countries with the Most Species | 0 | - | 4.99 | 103,426 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,118 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,683 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,796 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,705 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,442 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,855 |
| Countries in the Alps | 0 | - | 4.87 | 118,501 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,099 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,467 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,814 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,817 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,752 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,098 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,927 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,676 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,305 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,023 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,765 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,633 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,393 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,640 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,729 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,389 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,476 |
| Countries that Host the Most Refugees | 0 | - | 4.97 | 65,275 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,370 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,947 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,678 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,386 |
| Largest Countries By Category | 0 | - | 4.97 | 158,555 |
| Countries by Countries | 0 | - | 4.96 | 63,446 |
| Battle to Country | 0 | - | 4.91 | 53,739 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,020 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,350 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,427 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,624 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 69,066 |
| All Countries by Population With a Map | 0 | - | 4.99 | 110,305 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,213 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,913 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,254 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,174 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 69,143 |
| Flags of Oceania | 0 | - | 5.00 | 261,742 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,156 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,304 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,128 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,610 |
| Island Countries | 0 | - | 4.99 | 711,802 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,388,689 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,609 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,472 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 34,910 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 83,074 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 524,890 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,015 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,874 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,528 |
| Northernmost Countries | 0 | - | 4.99 | 363,114 |
| Countries of South America | 0 | - | 5.00 | 930,038 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,373 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,883,606 |
| "Land" Countries | 0 | - | 4.98 | 337,900 |
| Countries by Independence Day | 0 | - | 4.62 | 52,831 |
| Former Countries by Capital | 0 | - | 4.45 | 127,716 |
| Former Countries | 0 | - | 4.77 | 134,076 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,559 |
| Every American Country by Shape | 0 | - | 4.79 | 37,334 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,349 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,750 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,457 |
| Countries with Megacities | 0 | - | 4.99 | 265,904 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,252 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,757 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,509 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,858 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,698 |
| Countries by Official Language | 0 | - | 4.95 | 195,656 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,136 |
| Countries in their Native Language | 0 | - | 4.99 | 199,428 |
| Subdivisions by Country | 0 | - | 4.87 | 50,538 |
| Megadiverse Countries | 0 | - | 4.96 | 135,159 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,451 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,464 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,349 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,166 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,379 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,471 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,749 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,208 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,103 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,274 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,333 |
