| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,686 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 76,209 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,968 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,538 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,280 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,471 |
| Random Country to Capital | 0 | - | 4.98 | 923,394 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,707 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,197 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 385,175 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,035 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,819 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 280,010 |
| Metals of Antiquity | 0 | - | 4.95 | 93,643 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,106,436 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 109,774 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 579,757 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,365 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 347,014 |
| Random European City to Country | 0 | - | 4.69 | 118,086 |
| Random Asian City to Country | 0 | - | 4.56 | 44,564 |
| Capital Cities Chain | 0 | - | 4.84 | 83,008 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 489,589 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,161 |
| Countries with Glaciers | 0 | - | 4.96 | 105,585 |
| Countries by Emojis | 0 | - | 4.99 | 240,582 |
| Countries with the Most Forest | 0 | - | 4.87 | 147,717 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,161 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 64,774 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 217,565 |
| Elements Named for Countries | 0 | - | 4.53 | 24,830 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,006 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,206 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,621 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,323 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,885 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,635 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,996 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,381 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,306 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,264 |
| Random Countries by Borders | 0 | - | 4.99 | 82,701 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,416 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,134 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,821 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,409 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,659 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,153 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,038 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,667 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 224,938 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,604 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,169 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,803 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,543 |
| Random U.S. City to State | 0 | - | 4.45 | 76,607 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,581 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,504 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,535 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,824 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,548 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,738 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,246 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,761 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,456 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,694 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,764 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,807 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,458 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,296 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,580 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,300 |
| Name a Valid African Country | 0 | - | 4.98 | 154,450 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,165 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,039 |
| Departments of France | 0 | - | 4.93 | 54,543 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,388 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,412 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,670 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,780 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,889 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,074 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,161 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.69 | 55,538 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 126,650 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,949 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,131 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,006 |
| Which City in Europe? | 0 | - | 4.83 | 107,621 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,626,757 |
| Countries with the Most HIV | 0 | - | 4.46 | 44,485 |
| Countries with the Most Malaria Deaths | 0 | - | 4.45 | 45,400 |
| Countries that Desalinate the Most Water | 0 | - | 4.77 | 41,765 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,146 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,544 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 337,182 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,900 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,118 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,136 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,573 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,553 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,836 |
| US States with an Empty Map | 0 | - | 5.00 | 626,262 |
| Boundary Waters | 0 | - | 4.92 | 88,603 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,273 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,330 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,813 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,664 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,625 |
| World Capitals Quiz | 0 | - | 5.00 | 5,086,723 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,834 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,452 |
| Which City in Canada? | 0 | - | 4.83 | 57,167 |
| Landlocked Countries | 0 | - | 4.99 | 422,540 |
| Last Names by Country of Origin | 0 | - | 4.64 | 156,952 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 52,926 |
| Least-Forested Countries | 0 | - | 4.53 | 65,300 |
| Countries With One Word and Two U's | 0 | - | 4.45 | 51,126 |
| Top 10 Hottest Asian Countries | 0 | - | 4.63 | 49,304 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 578,685 |
| Tropical Rainforest Countries | 0 | - | 4.69 | 82,201 |
| Countries with the Most Mangroves | 0 | - | 4.53 | 34,667 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,627 |
| Worst Plastic Polluting Countries | 0 | - | 4.51 | 66,658 |
| Countries by Milk Production | 0 | - | 4.54 | 44,091 |
| Mountains by Country | 0 | - | 4.56 | 81,857 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,782,760 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,316 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,009 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,701 |
| Rivers of the United States | 0 | - | 4.93 | 66,379 |
| Random Geography General Knowledge Quiz | 0 | - | 4.46 | 135,659 |
| Northernmost Countries Without Glaciers | 0 | - | 4.62 | 36,167 |
| Elements by Picture | 0 | - | 4.27 | 70,109 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,732 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,073 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,484 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,502 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,070 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,439 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,003 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,666 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,685 |
| Island Countries | 0 | - | 4.99 | 711,233 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,795 |
| Himalayan Countries | 0 | - | 4.95 | 138,976 |
| Andean Countries | 0 | - | 4.93 | 84,768 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,992 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,058 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,586 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,911 |
| Danube Countries | 0 | - | 4.97 | 72,092 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,110 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,484 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,436 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,914 |
| European Landlocked Countries | 0 | - | 4.99 | 147,219 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,757 |
| Countries with the Most Species | 0 | - | 4.99 | 103,299 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,869 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,628 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,747 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,594 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,308 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,729 |
| Countries in the Alps | 0 | - | 4.87 | 118,296 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,461 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,153 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,715 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,664 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,578 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,994 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,740 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,560 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,222 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,914 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,687 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,566 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,279 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,532 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,593 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,036 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,362 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,421 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,184 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,230 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,294 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,275 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,275 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,343 |
| Largest Countries By Category | 0 | - | 4.97 | 158,326 |
| Countries by Countries | 0 | - | 4.96 | 63,309 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,385,061 |
| Top 10 Countries in Beer Production per Capita | 0 | - | 4.67 | 65,011 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,764 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,306 |
| Countries with Tropical Rainforest and Glaciers | 0 | - | 4.51 | 55,703 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,579 |
| All Countries by Population With a Map | 0 | - | 4.98 | 109,780 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,081 |
