| Top World Languages | 0 | - | 4.92 | 827,642 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,755,178 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,689 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,198 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,715 |
| Places in their Native Language #2 | 0 | - | 4.80 | 134,813 |
| Countries by Official Language | 0 | - | 4.95 | 195,706 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,208 |
| Countries in their Native Language | 0 | - | 4.99 | 199,476 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,575 |
| Busiest Airports in Europe | 0 | - | 4.91 | 146,845 |
| World's Busiest Airports | 0 | - | 4.96 | 236,355 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,610 |
| French-Speaking Countries | 0 | - | 4.85 | 271,371 |
| German-Speaking Countries | 0 | - | 4.92 | 145,920 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 136,524 |
| Countries with the Most Airports | 0 | - | 4.96 | 99,917 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 126,452 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 122,749 |
| Airport Codes Quiz #1 | 0 | - | 4.81 | 216,159 |
| Spanish to English Country Names | 0 | - | 4.86 | 33,676 |
| Busiest Air Routes in the World | 0 | - | 4.54 | 38,517 |
| English Speaking Countries | 0 | - | 4.64 | 357,967 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,647 |
| Boundary Waters | 0 | - | 4.92 | 88,694 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,347 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,514 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,980 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 72,843 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,844 |
| World Currency Quiz | 0 | - | 4.92 | 305,725 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,898 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,940 |
| Tourist Route of Europe | 0 | - | 4.24 | 42,958 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,562 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,448 |
| Largest Countries with Little Tourism | 0 | - | 4.70 | 62,035 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 128,008 |
| Busiest Airports in the United States | 0 | - | 4.54 | 136,010 |
| Landlocked Countries | 0 | - | 4.99 | 424,124 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,435 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,885 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,835 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,251 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,755 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,779 |
| Cities by Airports | 0 | - | 4.47 | 103,809 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,851 |
| World Capitals Quiz | 0 | - | 5.00 | 5,096,828 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,468 |
| Himalayan Countries | 0 | - | 4.94 | 139,636 |
| Andean Countries | 0 | - | 4.94 | 85,112 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,299 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,537 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,865 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,159 |
| Danube Countries | 0 | - | 4.97 | 72,236 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,363 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,660 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,778 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,266 |
| European Landlocked Countries | 0 | - | 4.99 | 147,416 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,024 |
| Countries with the Most Species | 0 | - | 4.99 | 103,447 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,157 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,693 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,804 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,717 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,449 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,867 |
| Countries in the Alps | 0 | - | 4.87 | 118,524 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 82,239 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,181 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,513 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,830 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,840 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,769 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,110 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,955 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,698 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,320 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,033 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,775 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,640 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,409 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,652 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,744 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,428 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,491 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,389 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,438 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,045 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,736 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,404 |
| Largest Countries By Category | 0 | - | 4.97 | 158,584 |
| Countries by Countries | 0 | - | 4.96 | 63,466 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,043 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,356 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,632 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 58,140 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,939 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,794,018 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 56,061 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,299 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,940 |
| Demonyms Quiz | 0 | - | 4.15 | 185,457 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,580 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,657 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,458 |
| Longest International Borders | 0 | - | 4.99 | 265,567 |
| Countries with Three Borders | 0 | - | 4.96 | 36,704 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,269 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,401 |
| Demonym of Every Country | 0 | - | 4.90 | 61,219 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,359 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,951 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,583 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,994 |
| Island Countries | 0 | - | 4.99 | 711,906 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,845 |
| Northernmost Countries | 0 | - | 4.99 | 363,246 |
| Countries of South America | 0 | - | 5.00 | 930,352 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,787 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,884,352 |
| "Land" Countries | 0 | - | 4.98 | 337,964 |
| Airports Named for People #1 | 0 | - | 4.44 | 56,074 |
| World's Biggest Airlines | 0 | - | 4.42 | 125,897 |
| Airline Logos | 0 | - | 4.45 | 141,255 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,639 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,665 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,825 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,599 |
| Countries with Megacities | 0 | - | 4.99 | 266,084 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,347 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,804 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,619 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,930 |
| Cities by Tourist Attraction #1 | 0 | - | 3.63 | 81,167 |
| Cities by Famous Street | 0 | - | 3.96 | 48,370 |
| Cities by Tourist Attraction #2 | 0 | - | 3.73 | 32,172 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,012 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,936 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,822 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,006 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,945 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,830 |
| Countries by Capital City | 0 | - | 5.00 | 69,110 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,678 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,072 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,646 |
| Moved Capital Cities | 0 | - | 4.96 | 74,543 |
| Independence from Whom | 0 | - | 4.99 | 212,668 |
| Subdivisions by Country | 0 | - | 4.87 | 50,547 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,152 |
| Megadiverse Countries | 0 | - | 4.96 | 135,168 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,467 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,364 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,170 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,402 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,723 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,832 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,479 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,760 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,215 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,133 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,283 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,350 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,072 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,490 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,613 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,389,670 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,922 |
| World Map Quiz | 0 | - | 4.81 | 65,405 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,434 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,548 |
| Countries by Founding Story | 0 | - | 4.95 | 77,624 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,910 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,812 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,394 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,112 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,242 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,374 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,568 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,605 |
| Tallest Countries North to South | 0 | - | 4.86 | 129,712 |
| Widest Countries East to West | 0 | - | 4.92 | 130,265 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,547 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,060 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,451 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,956 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,830 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,326 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,455 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,859 |
| Countries with Double Letters | 0 | - | 4.96 | 96,742 |
| Countries that End in N | 0 | - | 4.95 | 171,627 |
| Countries with Five Letters | 0 | - | 4.96 | 283,299 |
| Countries with Six Letters | 0 | - | 4.94 | 214,077 |
| Countries with W | 0 | - | 4.96 | 160,696 |
| Countries with Z | 0 | - | 4.98 | 292,046 |
