| Summer Olympic City Bids | 0 | - | 4.93 | 42,014 |
| Olympic Host Countries | 0 | - | 4.98 | 199,385 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,757 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,953 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,118 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 56,939 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,199 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,419 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,767 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,152 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 76,061 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,899 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,466 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 94,851 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,642 |
| Australia Map Quiz | 0 | - | 4.94 | 343,097 |
| North American Sports Cities | 0 | - | 4.83 | 171,291 |
| Winter Olympics Hosts | 0 | - | 4.41 | 86,997 |
| Name a City - European Countries | 0 | - | 4.91 | 64,754 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 305,482 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 92,894 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,021 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 343,229 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.52 | 23,491 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,976 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,327 |
| Europe Capital to Country | 0 | - | 4.99 | 248,671 |
| Asia Capital to Country | 0 | - | 4.96 | 126,081 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,977 |
| European Capitals by Map | 0 | - | 4.99 | 137,446 |
| African Capitals by Map | 0 | - | 4.99 | 132,717 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,774 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,644 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,533 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,906 |
| European Coastal Capitals | 0 | - | 4.95 | 90,038 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,315 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,595 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,547 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,554 |
| US States and State Capitals | 0 | - | 4.99 | 159,843 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 45,525 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 177,898 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,596 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,495 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,363 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,281 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,980 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 223,099 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,039 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,272 |
| Official Cities in the UK | 0 | - | 4.89 | 281,660 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,544 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,874 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,880 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,162 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,039 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,676 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,959 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,912 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,649 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,504 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,436 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,885 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,752 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,505 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,867 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,951 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,941 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,620 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,868 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,868 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,070 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,761 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,354 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,717 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,487 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,734 |
| Capitals of the Stans | 0 | - | 4.95 | 26,570 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 117,696 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,681,851 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,817 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,320 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,254 |
| Random European Capital to Country | 0 | - | 4.98 | 189,672 |
| Random European Country to Capital | 0 | - | 4.92 | 147,772 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,605 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,710 |
| Random African Capital to Country | 0 | - | 4.97 | 99,962 |
| Random African Country to Capital | 0 | - | 4.94 | 70,446 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,166 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,903 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,338 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,503 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,971 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,299 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,073 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,388 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,866 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,593 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 124,969 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,123 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 113,137 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,604 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,361 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,352 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,386 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,880 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,781 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,997 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,973 |
| Which City in Europe? | 0 | - | 4.83 | 106,957 |
| Which City in Australia? | 0 | - | 4.67 | 34,318 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,110,164 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,642 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,506 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,027 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,132 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 57,289 |
| Olympic Medalists in Ice Hockey | 0 | - | 4.35 | 44,403 |
| Countries Where Cricket is the Most Popular Sport | 0 | - | 4.78 | 66,778 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,095 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,747 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,143 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,453 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,982 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,577 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,664 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,098 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,170 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,909 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,557 |
| Rivers of the United States | 0 | - | 4.93 | 65,752 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,122 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,719 |
| Boundary Waters | 0 | - | 4.92 | 88,177 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,926 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,568 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,703 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,056 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,966 |
| Cities in European History #1 | 0 | - | 4.63 | 133,471 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,248 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,624 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,832 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,057 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,395 |
| Every City in Arizona on a Map | 0 | - | 4.48 | 9,239 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,083 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,702 |
| World Capitals Quiz | 0 | - | 5.00 | 5,046,438 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,538 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,831 |
| Which City in Canada? | 0 | - | 4.82 | 56,828 |
| Landlocked Countries | 0 | - | 4.99 | 415,964 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 99,265 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 116,882 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 559,891 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,649 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,735,730 |
| NBA Cities Map Quiz | 0 | - | 4.52 | 250,717 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,118 |
| Hawaiian Islands | 0 | - | 4.83 | 42,537 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,992 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,315 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,262 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,191 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,761 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,448 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,353 |
| American Cities by Stadium | 0 | - | 4.02 | 36,502 |
| City by Football Clubs | 0 | - | 4.38 | 137,226 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,115 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,503 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,398 |
| South American Cities on the Map | 0 | - | 4.56 | 35,295 |
| North America Cities by Map | 0 | - | 4.41 | 47,682 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,629 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,059 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,718 |
| Random European City to Country | 0 | - | 4.69 | 116,883 |
| Random Asian City to Country | 0 | - | 4.56 | 44,429 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,270 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,896 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,542 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,917 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,519 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,576,279 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,081 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,223 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,910 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,875 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,382 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,509 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,188 |
| Island Countries | 0 | - | 4.99 | 708,577 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,578 |
| Himalayan Countries | 0 | - | 4.95 | 136,207 |
| Andean Countries | 0 | - | 4.95 | 83,297 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,589 |
