| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,292 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,951 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,754 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,618 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,064 |
| Random European Capital to Country | 0 | - | 4.98 | 189,207 |
| Random European Country to Capital | 0 | - | 4.92 | 147,447 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,399 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,412 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,289 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,678 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,915 |
| World Capitals Quiz | 0 | - | 5.00 | 5,031,209 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,665 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,264 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,862 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,259 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,363 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,248 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,892 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,635 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,033 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,197 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,176 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,151 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,931 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,110 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,000 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,621 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,083 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,380 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,541 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,884 |
| Hindu Countries | 0 | - | 4.85 | 49,580 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,955 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,187 |
| Countries with Megacities | 0 | - | 4.99 | 246,861 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,096 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,955 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,511 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,845 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,758 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,221 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,898 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,949 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,652 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,603 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,620 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,444 |
| Countries by Capital City | 0 | - | 5.00 | 66,650 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,330 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,905 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,408 |
| Moved Capital Cities | 0 | - | 4.96 | 73,585 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,950 |
| Random Country to Capital | 0 | - | 4.98 | 911,584 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,359 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,562 |
| Countries of Africa | 0 | - | 5.00 | 2,507,837 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,353 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,514 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,680 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,777 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,505 |
| Australia A-Z | 0 | - | 4.54 | 49,781 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,114 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,837 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,923 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,879 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,480 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,600 |
| North American Sports Cities | 0 | - | 4.83 | 170,905 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,916 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,731 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,690 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,242 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,946 |
| World Capitals by Map | 0 | - | 5.00 | 283,202 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,665 |
| Capitals Starting With H | 0 | - | 4.90 | 90,953 |
| Capitals Starting With K | 0 | - | 4.85 | 75,689 |
| Capitals Starting With L | 0 | - | 4.81 | 86,839 |
| Capitals Starting With M | 0 | - | 4.93 | 106,060 |
| Capitals Starting With P | 0 | - | 4.88 | 77,192 |
| Capitals Starting With R | 0 | - | 4.87 | 80,977 |
| Capitals Starting With S | 0 | - | 4.89 | 84,807 |
| Capitals Starting With T | 0 | - | 4.84 | 75,293 |
| Capitals Starting With W | 0 | - | 4.89 | 90,612 |
| Capitals Starting With A | 0 | - | 4.97 | 126,556 |
| Capitals Starting With B | 0 | - | 4.89 | 117,296 |
| Capitals Starting With D | 0 | - | 4.93 | 95,381 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,189 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,985 |
| Olympic Host Countries | 0 | - | 4.98 | 198,897 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,763 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,813 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,558 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,534 |
| The Only European Country ... | 0 | - | 4.91 | 213,836 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,143 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,468 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,534 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,208 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,642 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,976 |
| Italy A-Z | 0 | - | 4.49 | 57,723 |
| China A-Z | 0 | - | 4.55 | 66,731 |
| Germany A-Z | 0 | - | 4.56 | 62,318 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,069 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,226 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,957 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,999 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,852 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,987 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,829 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,396 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,140 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,333 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,924 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,402 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,589 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,548 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,468 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,294 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,269 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,608 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,569 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,809 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,593 |
| Official Cities in the UK | 0 | - | 4.89 | 280,540 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,311 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,355 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,199 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,127 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,817 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,685 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,096 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,336 |
| Former Capitals | 0 | - | 4.88 | 71,143 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,108 |
| Europe Capital to Country | 0 | - | 4.99 | 247,853 |
| Asia Capital to Country | 0 | - | 4.96 | 125,758 |
| Capital Cities Chain | 0 | - | 4.84 | 81,917 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,452 |
| European Capitals by Map | 0 | - | 4.99 | 136,269 |
| African Capitals by Map | 0 | - | 4.99 | 132,180 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,257 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,864 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,668 |
| Coldest World Capitals | 0 | - | 4.95 | 133,041 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,124 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,407 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,121 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,185 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,178 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,610 |
| European Coastal Capitals | 0 | - | 4.95 | 89,753 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,296 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,185 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,800 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,403 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,798 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,423 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,703 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,703 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,453 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,885 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,925 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,479 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,993 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,763 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,585 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,033 |
| The Only Country ... | 0 | - | 4.91 | 79,880 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,861 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,837 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,198 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,325 |
| Countries of the Middle East | 0 | - | 4.96 | 198,915 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,263 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,360 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,341 |
| Slavic Countries | 0 | - | 4.96 | 110,857 |
| African Island Countries | 0 | - | 4.96 | 100,790 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,366 |
| Monarchies of Europe | 0 | - | 4.90 | 97,311 |
| Monarchies of Asia | 0 | - | 4.97 | 70,601 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,498 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,740 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,354 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,825 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 45,013 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,432 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,114 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,096 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,707 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,488 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,109 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,772 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,717 |
