| Nordic Countries and Capitals | 0 | - | 4.95 | 83,077 |
| Random European Capital to Country | 0 | - | 4.98 | 189,224 |
| Random European Country to Capital | 0 | - | 4.92 | 147,466 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,318 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,501 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,100 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,980 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,008 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,865 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,997 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,831 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,138 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,407 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,424 |
| Random African Capital to Country | 0 | - | 4.97 | 99,741 |
| Random African Country to Capital | 0 | - | 4.94 | 70,236 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.61 | 65,311 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,652 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 55,831 |
| Biggest Cities in Germany | 0 | - | 4.95 | 291,296 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,576 |
| North American Sports Cities | 0 | - | 4.83 | 170,913 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,920 |
| Name a City - European Countries | 0 | - | 4.92 | 64,406 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,343 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,964 |
| Olympic Host Countries | 0 | - | 4.98 | 198,905 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,593 |
| Biggest Urban Areas in the UK | 0 | - | 4.42 | 175,798 |
| Biggest Cities in the UK | 0 | - | 4.48 | 104,153 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,073 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,366 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,149 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,830 |
| Europe Capital to Country | 0 | - | 4.99 | 247,925 |
| Asia Capital to Country | 0 | - | 4.96 | 125,766 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,467 |
| European Capitals by Map | 0 | - | 4.99 | 136,298 |
| African Capitals by Map | 0 | - | 4.99 | 132,189 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,308 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,149 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,202 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,625 |
| European Coastal Capitals | 0 | - | 4.95 | 89,766 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,191 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,827 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,831 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,425 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 45,023 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,804 |
| Official Cities in the UK | 0 | - | 4.89 | 280,563 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,802 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,891 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,671 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,417 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,187 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,711 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,461 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,773 |
| Biggest British Empire Countries | 0 | - | 4.75 | 95,277 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,830 |
| Countries Bordering France | 0 | - | 4.83 | 399,171 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,073 |
| Capitals of the Stans | 0 | - | 4.95 | 26,411 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,856 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,485 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,803 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,817 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,209 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,955 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,395 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,768 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,405 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,460 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,200 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,857 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,670 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,801 |
| Boroughs of London | 0 | - | 4.63 | 87,057 |
| London Geography | 0 | - | 4.47 | 59,463 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,665 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,947 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,351 |
| Every European Country Shape | 0 | - | 4.96 | 200,193 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,782 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,456 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,481 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,862 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,284 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,538 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,319 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,808 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,343 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,771 |
| Counties of Ireland | 0 | - | 4.92 | 193,089 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,632 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,517 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,738 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,412 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,466 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.59 | 43,449 |
| Largest Nordic Cities on a Map | 0 | - | 4.77 | 36,784 |
| Biggest Cities in France | 0 | - | 4.69 | 222,093 |
| Biggest Cities in Spain | 0 | - | 4.63 | 169,844 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 55,655 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 46,960 |
| Biggest Cities in Italy | 0 | - | 4.75 | 239,471 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,241 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,742 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,279 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,970 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,095 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,804 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,357 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,274 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,637 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,823 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,546 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,892 |
| Which City in Europe? | 0 | - | 4.83 | 106,635 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,922,355 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.41 | 57,568 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,288 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 94,653 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 55,816 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,047 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 56,976 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,431 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,642 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,426 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,859 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,587 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,469 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,383 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,879 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,725 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,960 |
| Prime Ministers of the UK | 0 | - | 4.96 | 434,671 |
| Boundary Waters | 0 | - | 4.92 | 88,045 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,818 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,291 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,307 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,844 |
| Biggest Cities in Europe | 0 | - | 4.70 | 542,191 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,451 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 94,314 |
| Biggest Cities in Portugal | 0 | - | 4.43 | 20,807 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 40,946 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.91 | 97,030 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 40,778 |
| Cities in European History #1 | 0 | - | 4.63 | 133,137 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,196 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,566 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,807 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,016 |
| Winter Olympics Hosts | 0 | - | 4.41 | 86,906 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,189 |
| World Capitals Quiz | 0 | - | 5.00 | 5,031,768 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,368 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,196 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,354 |
| Which City in Canada? | 0 | - | 4.82 | 56,662 |
| Geography of Rome | 0 | - | 4.51 | 16,625 |
| Paris City Trivia | 0 | - | 4.31 | 35,467 |
| Venice Trivia | 0 | - | 4.45 | 10,418 |
| Milan Trivia | 0 | - | 4.56 | 15,116 |
| Berlin City Trivia | 0 | - | 4.67 | 13,078 |
| Rome City Trivia | 0 | - | 4.49 | 20,585 |
| Landlocked Countries | 0 | - | 4.99 | 413,649 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 98,800 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 116,408 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 92,753 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,717,090 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,423 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,320 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,449 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,519 |
| NBA Cities Map Quiz | 0 | - | 4.52 | 249,952 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 68,841 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,604 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,162 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,004 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,633 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,001 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,990 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,115 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.56 | 48,927 |
| American Cities by Stadium | 0 | - | 4.02 | 36,488 |
| City by Football Clubs | 0 | - | 4.37 | 137,025 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,461 |
| North America Cities by Map | 0 | - | 4.41 | 47,616 |
| Random European City to Country | 0 | - | 4.69 | 116,351 |
| Random Asian City to Country | 0 | - | 4.56 | 44,392 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,180 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,212 |
| US States and State Capitals | 0 | - | 4.99 | 158,563 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,130 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,860 |
| Island Countries | 0 | - | 4.99 | 707,635 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,601 |
