| Nordic Countries and Capitals | 0 | - | 4.95 | 82,945 |
| Random European Capital to Country | 0 | - | 4.98 | 189,043 |
| Random European Country to Capital | 0 | - | 4.92 | 147,328 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,060 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,313 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,666 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,690 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,795 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,671 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,890 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,758 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,001 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,262 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,324 |
| Random African Capital to Country | 0 | - | 4.97 | 99,667 |
| Random African Country to Capital | 0 | - | 4.94 | 70,148 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.61 | 65,291 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,601 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 55,735 |
| Biggest Cities in Germany | 0 | - | 4.95 | 290,929 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,366 |
| North American Sports Cities | 0 | - | 4.83 | 170,741 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,877 |
| Name a City - European Countries | 0 | - | 4.92 | 64,260 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,309 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,759 |
| Olympic Host Countries | 0 | - | 4.98 | 198,740 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 302,672 |
| Biggest Urban Areas in the UK | 0 | - | 4.42 | 175,705 |
| Biggest Cities in the UK | 0 | - | 4.48 | 104,052 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,563 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,236 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,846 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,637 |
| Europe Capital to Country | 0 | - | 4.99 | 247,265 |
| Asia Capital to Country | 0 | - | 4.96 | 125,607 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,270 |
| European Capitals by Map | 0 | - | 4.99 | 135,902 |
| African Capitals by Map | 0 | - | 4.99 | 132,037 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,743 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,952 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,062 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,519 |
| European Coastal Capitals | 0 | - | 4.95 | 89,628 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,141 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,335 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,511 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,368 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,790 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,638 |
| Official Cities in the UK | 0 | - | 4.89 | 280,103 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,703 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,463 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,525 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,324 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,070 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,639 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,361 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,695 |
| Biggest British Empire Countries | 0 | - | 4.73 | 87,218 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,769 |
| Countries Bordering France | 0 | - | 4.85 | 395,700 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,639 |
| Capitals of the Stans | 0 | - | 4.95 | 26,362 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,835 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,251 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,643 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,801 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,077 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,627 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,038 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,569 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,291 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,291 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,148 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,665 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,603 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,621 |
| Boroughs of London | 0 | - | 4.63 | 86,953 |
| London Geography | 0 | - | 4.47 | 59,418 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,504 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 239,922 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,008 |
| Every European Country Shape | 0 | - | 4.95 | 199,827 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,637 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,352 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,265 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,701 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,137 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,457 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,110 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,750 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,151 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,690 |
| Counties of Ireland | 0 | - | 4.92 | 192,774 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,402 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,482 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,578 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,217 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 171,973 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.59 | 43,372 |
| Largest Nordic Cities on a Map | 0 | - | 4.77 | 36,726 |
| Biggest Cities in France | 0 | - | 4.69 | 221,780 |
| Biggest Cities in Spain | 0 | - | 4.63 | 169,650 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 55,595 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 46,930 |
| Biggest Cities in Italy | 0 | - | 4.75 | 239,248 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,052 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,675,975 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,259 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,678 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,929 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,770 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,344 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,203 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,573 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,736 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,426 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,818 |
| Which City in Europe? | 0 | - | 4.83 | 106,539 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,847,819 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.41 | 57,529 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,207 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 94,571 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 55,712 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,005 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 56,852 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,345 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,396 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,259 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,735 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,369 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,392 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,235 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,789 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,522 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,770 |
| Prime Ministers of the UK | 0 | - | 4.96 | 434,020 |
| Boundary Waters | 0 | - | 4.92 | 87,990 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,787 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,166 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,122 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,755 |
| Biggest Cities in Europe | 0 | - | 4.70 | 541,500 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,425 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.87 | 94,137 |
| Biggest Cities in Portugal | 0 | - | 4.43 | 20,774 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 40,914 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.91 | 96,854 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 40,641 |
| Cities in European History #1 | 0 | - | 4.63 | 132,945 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,175 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,543 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,790 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,000 |
| Winter Olympics Hosts | 0 | - | 4.41 | 86,856 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,112 |
| World Capitals Quiz | 0 | - | 5.00 | 5,025,212 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,209 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,088 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,260 |
| Which City in Canada? | 0 | - | 4.82 | 56,604 |
| Geography of Rome | 0 | - | 4.51 | 16,618 |
| Paris City Trivia | 0 | - | 4.31 | 35,454 |
| Venice Trivia | 0 | - | 4.45 | 10,414 |
| Milan Trivia | 0 | - | 4.56 | 15,112 |
| Berlin City Trivia | 0 | - | 4.67 | 13,061 |
| Rome City Trivia | 0 | - | 4.49 | 20,573 |
| Landlocked Countries | 0 | - | 4.99 | 412,842 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 98,534 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 116,184 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 92,702 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,709,379 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,302 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,178 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,359 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,404 |
| NBA Cities Map Quiz | 0 | - | 4.52 | 249,557 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 68,728 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,563 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,102 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,895 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,455 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 122,835 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 322,972 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,064 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.56 | 48,792 |
| American Cities by Stadium | 0 | - | 4.02 | 36,474 |
| City by Football Clubs | 0 | - | 4.37 | 136,958 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,442 |
| North America Cities by Map | 0 | - | 4.41 | 47,591 |
| Random European City to Country | 0 | - | 4.69 | 116,213 |
| Random Asian City to Country | 0 | - | 4.56 | 44,376 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,568,778 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,088 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 158,035 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,813 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 400,963 |
| Island Countries | 0 | - | 4.99 | 707,213 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,218 |
