| Busiest Airports in Europe | 0 | - | 4.91 | 146,034 |
| World's Busiest Airports | 0 | - | 4.96 | 232,414 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,788 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,393 |
| Countries with the Most Airports | 0 | - | 4.96 | 98,558 |
| Airport Codes Quiz #1 | 0 | - | 4.81 | 214,650 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,325,054 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,979 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,212 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,018 |
| Top World Languages | 0 | - | 4.92 | 820,067 |
| Busiest Airports in the United States | 0 | - | 4.54 | 135,429 |
| Five Biggest Cities by Country | 0 | - | 4.69 | 166,339 |
| Places in their Native Language #1 | 0 | - | 4.85 | 241,543 |
| Places in their Native Language #2 | 0 | - | 4.79 | 133,821 |
| Cities by Airports | 0 | - | 4.49 | 88,639 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,991 |
| Random Country to Capital | 0 | - | 4.98 | 918,287 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 135,570 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 125,104 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 120,803 |
| Airports Named for People #1 | 0 | - | 4.44 | 55,875 |
| Capital Cities Chain | 0 | - | 4.83 | 82,490 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,674 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,222 |
| Countries by Emojis | 0 | - | 4.99 | 238,613 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,701 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 72,200 |
| Airlines by Country | 0 | - | 4.52 | 135,234 |
| Foods of the World by Description | 0 | - | 4.18 | 46,007 |
| World Currency Quiz | 0 | - | 4.91 | 301,923 |
| Busiest Air Routes in the World | 0 | - | 4.54 | 38,294 |
| Airport Codes Quiz #2 | 0 | - | 4.39 | 96,888 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,663 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,619 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,550 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,924 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,049 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,933 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,627 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,283 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,475 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,073 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,158 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,280 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,836 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,071 |
| Largest Countries with Little Tourism | 0 | - | 4.70 | 61,651 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,624 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,681 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,717 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,325 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,281 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,152 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 130,424 |
| Flag Carrier Airlines | 0 | - | 4.19 | 50,715 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,965 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,767 |
| Name a Valid African Country | 0 | - | 4.98 | 153,763 |
| Tourist Route of Europe | 0 | - | 4.24 | 42,903 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,286 |
| Boundary Waters | 0 | - | 4.92 | 88,371 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,075 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,898 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,330 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,859 |
| Landlocked Countries | 0 | - | 4.99 | 418,801 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 55,857 |
| Airports Named for People #2 | 0 | - | 4.23 | 15,413 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,716 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,492 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,605 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,650 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,878 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,477 |
| World Capitals Quiz | 0 | - | 5.00 | 5,062,993 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,402 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,402 |
| Which City in Europe? | 0 | - | 4.83 | 107,159 |
| Last Names by Country of Origin | 0 | - | 4.64 | 156,350 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,945 |
| Himalayan Countries | 0 | - | 4.94 | 137,368 |
| Andean Countries | 0 | - | 4.95 | 83,909 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,203 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,612 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,815 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,335 |
| Danube Countries | 0 | - | 4.97 | 71,641 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,526 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,043 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,614 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,699 |
| European Landlocked Countries | 0 | - | 4.99 | 146,757 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,109 |
| Countries with the Most Species | 0 | - | 4.99 | 102,893 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,246 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,428 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,583 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,291 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,975 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,350 |
| Countries in the Alps | 0 | - | 4.87 | 117,663 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 82,001 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,115 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,337 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,400 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,966 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,075 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,445 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,263 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,173 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,959 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,539 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,468 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,333 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,909 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,179 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,199 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,148 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,053 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,562 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,502 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,298 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,193 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,988 |
| Largest Countries By Category | 0 | - | 4.97 | 157,615 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 52,759 |
| Countries by Countries | 0 | - | 4.96 | 62,824 |
| Countries With One Word and Two U's | 0 | - | 4.45 | 50,789 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,188 |
| Top 10 Hottest Asian Countries | 0 | - | 4.63 | 49,071 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,155 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,465 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,308 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,543 |
| Countries by Milk Production | 0 | - | 4.54 | 43,902 |
| Foods by Country of Origin #1 | 0 | - | 4.40 | 336,254 |
| Mountains by Country | 0 | - | 4.56 | 81,725 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,755,995 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,226 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,541 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,466 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,362 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,728 |
| Demonyms Quiz | 0 | - | 4.15 | 185,081 |
| World's Biggest Airlines | 0 | - | 4.42 | 124,844 |
| Airline Logos | 0 | - | 4.45 | 140,534 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,387 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,040 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,063 |
| Longest International Borders | 0 | - | 4.99 | 264,639 |
| Countries with Three Borders | 0 | - | 4.96 | 36,447 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,905 |
| Largest Cities for each Latitude Degree | 0 | - | 5.00 | 47,998 |
| Demonym of Every Country | 0 | - | 4.91 | 59,139 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,841 |
| Random European City to Country | 0 | - | 4.69 | 117,457 |
| Random Asian City to Country | 0 | - | 4.56 | 44,458 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,646 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 487,117 |
| Which City in Canada? | 0 | - | 4.82 | 56,943 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,561 |
| Island Countries | 0 | - | 4.99 | 709,688 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 66,198 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,916 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,239 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,375,419 |
| Top 10 Countries in Beer Production per Capita | 0 | - | 4.67 | 64,769 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,898 |
| Northernmost Countries | 0 | - | 4.99 | 360,397 |
| Countries by Alcohol Consumption | 0 | - | 4.43 | 205,223 |
| Companies by Country | 0 | - | 4.61 | 119,472 |
| Inventions by Country #1 | 0 | - | 4.47 | 54,996 |
| Countries of South America | 0 | - | 5.00 | 922,717 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,782 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,865,928 |
| "Land" Countries | 0 | - | 4.98 | 335,763 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,245 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,541 |
| All Country Flags of the World | 0 | - | 5.00 | 3,648,501 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,208 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,865 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,153 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,182 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,472 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,496 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,224 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,938 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,100 |
| German Groups of Things | 0 | - | 4.46 | 38,438 |
| Groups of Things - The Bible | 0 | - | 4.44 | 55,212 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.20 | 48,639 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,340 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,149 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,084 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,673 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,981 |
| Countries with Megacities | 0 | - | 4.99 | 258,858 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,852 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,966 |
