| Busiest Airports in Europe | 0 | - | 4.91 | 146,851 |
| World's Busiest Airports | 0 | - | 4.96 | 236,372 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,243 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,907 |
| Countries with the Most Airports | 0 | - | 4.96 | 99,919 |
| Airport Codes Quiz #1 | 0 | - | 4.81 | 216,168 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,757,260 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,437 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,691 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,731 |
| Top World Languages | 0 | - | 4.92 | 827,688 |
| Busiest Airports in the United States | 0 | - | 4.54 | 136,010 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 167,131 |
| Places in their Native Language #1 | 0 | - | 4.85 | 243,019 |
| Cities by Airports | 0 | - | 4.47 | 103,812 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,631 |
| Random Country to Capital | 0 | - | 4.98 | 925,716 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 136,529 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 126,462 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 122,762 |
| Airports Named for People #1 | 0 | - | 4.44 | 56,075 |
| Capital Cities Chain | 0 | - | 4.84 | 83,207 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,393 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,835 |
| Countries by Emojis | 0 | - | 4.99 | 241,321 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,394 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 72,847 |
| Airlines by Country | 0 | - | 4.52 | 135,711 |
| Foods of the World by Description | 0 | - | 4.18 | 46,093 |
| World Currency Quiz | 0 | - | 4.92 | 305,750 |
| Busiest Air Routes in the World | 0 | - | 4.54 | 38,518 |
| Airport Codes Quiz #2 | 0 | - | 4.39 | 97,576 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,417 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,163 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,525 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,572 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,894 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,512 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,990 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,775 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,210 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,506 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,885 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,504 |
| 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 | 62,036 |
| Places in their Native Language #2 | 0 | - | 4.80 | 134,815 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,150 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,444 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,901 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,411 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,143 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,727 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,505 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 337,590 |
| Flag Carrier Airlines | 0 | - | 4.19 | 50,916 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,775 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,578 |
| Name a Valid African Country | 0 | - | 4.98 | 154,807 |
| Tourist Route of Europe | 0 | - | 4.24 | 42,960 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,472 |
| Boundary Waters | 0 | - | 4.92 | 88,694 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,350 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,517 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,874 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,806 |
| Landlocked Countries | 0 | - | 4.99 | 424,149 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,805 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 56,061 |
| Airports Named for People #2 | 0 | - | 4.23 | 15,510 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,012 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,836 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,252 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,761 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,781 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,851 |
| World Capitals Quiz | 0 | - | 5.00 | 5,096,996 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,389 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,464 |
| Which City in Europe? | 0 | - | 4.83 | 107,771 |
| Last Names by Country of Origin | 0 | - | 4.64 | 157,146 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,478 |
| Himalayan Countries | 0 | - | 4.94 | 139,645 |
| Andean Countries | 0 | - | 4.94 | 85,119 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,308 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,542 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,876 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,162 |
| Danube Countries | 0 | - | 4.97 | 72,242 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,372 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,666 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,786 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,271 |
| European Landlocked Countries | 0 | - | 4.99 | 147,417 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,026 |
| Countries with the Most Species | 0 | - | 4.99 | 103,448 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,166 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,696 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,806 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,722 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,450 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,872 |
| Countries in the Alps | 0 | - | 4.87 | 118,528 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 82,242 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,191 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,519 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,834 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,843 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,772 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,115 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,959 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,699 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,321 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,037 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,777 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,642 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,413 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,654 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,745 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,434 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,492 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,407 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,441 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,061 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,749 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,406 |
| Largest Countries By Category | 0 | - | 4.97 | 158,592 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 53,006 |
| Countries by Countries | 0 | - | 4.96 | 63,470 |
| Countries With One Word and Two U's | 0 | - | 4.45 | 51,234 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,045 |
| Top 10 Hottest Asian Countries | 0 | - | 4.63 | 49,352 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,356 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,633 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,943 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,660 |
| Countries by Milk Production | 0 | - | 4.54 | 44,172 |
| Mountains by Country | 0 | - | 4.56 | 81,939 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,794,196 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,353 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,344 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,401 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,303 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,940 |
| Demonyms Quiz | 0 | - | 4.15 | 185,458 |
| World's Biggest Airlines | 0 | - | 4.42 | 125,906 |
| Airline Logos | 0 | - | 4.45 | 141,259 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,580 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,666 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,461 |
| Longest International Borders | 0 | - | 4.99 | 265,575 |
| Countries with Three Borders | 0 | - | 4.96 | 36,706 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,270 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,403 |
| Demonym of Every Country | 0 | - | 4.90 | 61,222 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,631 |
| Random European City to Country | 0 | - | 4.69 | 118,267 |
| Random Asian City to Country | 0 | - | 4.56 | 44,590 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,086 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 490,687 |
| Which City in Canada? | 0 | - | 4.83 | 57,277 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,201 |
| Island Countries | 0 | - | 4.99 | 711,922 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 66,554 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,397 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,387 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,389,789 |
| Top 10 Countries in Beer Production per Capita | 0 | - | 4.67 | 65,115 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,887 |
| Northernmost Countries | 0 | - | 4.99 | 363,259 |
| Countries by Alcohol Consumption | 0 | - | 4.43 | 205,885 |
| Companies by Country | 0 | - | 4.61 | 120,040 |
| Inventions by Country #1 | 0 | - | 4.47 | 55,154 |
| Countries of South America | 0 | - | 5.00 | 930,427 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,830 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,884,452 |
| "Land" Countries | 0 | - | 4.98 | 337,976 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,440 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,990 |
| All Country Flags of the World | 0 | - | 5.00 | 3,700,154 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,453 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,106 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,404 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,367 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,620 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,685 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,332 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,060 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,345 |
| German Groups of Things | 0 | - | 4.47 | 38,598 |
| Groups of Things - The Bible | 0 | - | 4.44 | 55,484 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.15 | 63,557 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,665 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,830 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,768 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,872 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,620 |
| Countries with Megacities | 0 | - | 4.99 | 266,119 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,368 |
