| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,314 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,973 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,789 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,640 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,092 |
| Random European Capital to Country | 0 | - | 4.98 | 189,255 |
| Random European Country to Capital | 0 | - | 4.92 | 147,482 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,421 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,446 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,313 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,695 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,946 |
| World Capitals Quiz | 0 | - | 5.00 | 5,032,456 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,684 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,300 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,876 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,287 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,380 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,268 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,190 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,861 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,427 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,208 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,188 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,177 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,938 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,123 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,324 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,715 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,100 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,476 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,553 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,894 |
| Hindu Countries | 0 | - | 4.86 | 49,597 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,971 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,325 |
| Countries with Megacities | 0 | - | 4.99 | 247,073 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,197 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,028 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,618 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,934 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,804 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,428 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,054 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,972 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,667 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,617 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,653 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,478 |
| Countries by Capital City | 0 | - | 5.00 | 66,685 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,353 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,914 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,427 |
| Moved Capital Cities | 0 | - | 4.96 | 73,599 |
| Random Capital to Country | 0 | - | 4.99 | 2,578,290 |
| Random Country to Capital | 0 | - | 4.98 | 911,795 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,388 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,596 |
| Countries of Africa | 0 | - | 5.00 | 2,508,578 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,375 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,529 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,693 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,800 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,512 |
| Australia A-Z | 0 | - | 4.54 | 49,787 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,130 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,862 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,967 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,907 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,506 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,630 |
| North American Sports Cities | 0 | - | 4.83 | 170,929 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,924 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,753 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,695 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,253 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,973 |
| World Capitals by Map | 0 | - | 5.00 | 283,273 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,685 |
| Capitals Starting With H | 0 | - | 4.90 | 91,096 |
| Capitals Starting With K | 0 | - | 4.85 | 75,708 |
| Capitals Starting With L | 0 | - | 4.81 | 86,862 |
| Capitals Starting With M | 0 | - | 4.93 | 106,102 |
| Capitals Starting With P | 0 | - | 4.88 | 77,212 |
| Capitals Starting With R | 0 | - | 4.87 | 80,995 |
| Capitals Starting With S | 0 | - | 4.89 | 84,830 |
| Capitals Starting With T | 0 | - | 4.84 | 75,317 |
| Capitals Starting With W | 0 | - | 4.89 | 90,628 |
| Capitals Starting With A | 0 | - | 4.97 | 126,578 |
| Capitals Starting With B | 0 | - | 4.89 | 117,322 |
| Capitals Starting With D | 0 | - | 4.93 | 95,411 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,208 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,055 |
| Olympic Host Countries | 0 | - | 4.98 | 198,920 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,016 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,835 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,614 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,725 |
| The Only European Country ... | 0 | - | 4.91 | 213,917 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,189 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,496 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,591 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,221 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,976 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,980 |
| Italy A-Z | 0 | - | 4.49 | 57,738 |
| China A-Z | 0 | - | 4.55 | 66,737 |
| Germany A-Z | 0 | - | 4.56 | 62,327 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,148 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,270 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,008 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,032 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,883 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,017 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,833 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,426 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,163 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,365 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,974 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,427 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,616 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,566 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,505 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,324 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,302 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,629 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,585 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,833 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,618 |
| Official Cities in the UK | 0 | - | 4.89 | 280,628 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,324 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,380 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,215 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,177 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,863 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,711 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,112 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,359 |
| Former Capitals | 0 | - | 4.88 | 71,147 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,118 |
| Europe Capital to Country | 0 | - | 4.99 | 247,967 |
| Asia Capital to Country | 0 | - | 4.96 | 125,780 |
| Capital Cities Chain | 0 | - | 4.84 | 81,936 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,498 |
| European Capitals by Map | 0 | - | 4.99 | 136,340 |
| African Capitals by Map | 0 | - | 4.99 | 132,200 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,379 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,947 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,685 |
| Coldest World Capitals | 0 | - | 4.95 | 133,055 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,157 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,430 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,147 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,216 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,198 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,648 |
| European Coastal Capitals | 0 | - | 4.95 | 89,794 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,301 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,199 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,878 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,423 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,886 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,432 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,726 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,721 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,476 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,899 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,937 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,486 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,012 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,787 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,590 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,033 |
| The Only Country ... | 0 | - | 4.91 | 79,924 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,866 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,865 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,225 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,400 |
| Countries of the Middle East | 0 | - | 4.96 | 198,968 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,287 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,389 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,361 |
| Slavic Countries | 0 | - | 4.96 | 110,879 |
| African Island Countries | 0 | - | 4.96 | 100,808 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,380 |
| Monarchies of Europe | 0 | - | 4.90 | 97,342 |
| Monarchies of Asia | 0 | - | 4.97 | 70,613 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,505 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,776 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,384 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,839 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 45,052 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,437 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,144 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,143 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,743 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,511 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,149 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,821 |
| Countries that Start with A | 0 | - | 4.97 | 2,147,152 |
