| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,925 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,132 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,828 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,983 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,705 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,323 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,233 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,583 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,767 |
| Australia Map Quiz | 0 | - | 4.95 | 344,591 |
| North American Sports Cities | 0 | - | 4.83 | 172,363 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,315 |
| Name a City - European Countries | 0 | - | 4.90 | 65,364 |
| Olympic Host Countries | 0 | - | 4.98 | 200,717 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 309,385 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,687 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,743 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 345,561 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,663 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,011 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,082 |
| Europe Capital to Country | 0 | - | 4.99 | 250,066 |
| Asia Capital to Country | 0 | - | 4.96 | 126,652 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,857 |
| European Capitals by Map | 0 | - | 4.99 | 139,118 |
| African Capitals by Map | 0 | - | 4.99 | 133,770 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,351 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,378 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,057 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,408 |
| European Coastal Capitals | 0 | - | 4.95 | 90,581 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,584 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,983 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,823 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,047 |
| US States and State Capitals | 0 | - | 4.99 | 162,338 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.81 | 47,007 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,119 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,968 |
| Australian States and Territories | 0 | - | 4.96 | 141,950 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,279 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,863 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,829 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,315 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,817 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,421 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 224,328 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,776 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,308 |
| Official Cities in the UK | 0 | - | 4.89 | 283,680 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,138 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,615 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,814 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,783 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,483 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,090 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,747 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,463 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,027 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,254 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,825 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,168 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,351 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,356 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,146 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,279 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,436 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,147 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,391 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,415 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,547 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,080 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,371 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,571 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,096 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,940 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,396 |
| Flags of Oceania | 0 | - | 5.00 | 259,252 |
| Capitals of the Stans | 0 | - | 4.95 | 26,838 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 118,392 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,689,595 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,462 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,516 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,651 |
| Random European Capital to Country | 0 | - | 4.98 | 190,892 |
| Random European Country to Capital | 0 | - | 4.93 | 165,110 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,446 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,750 |
| Random African Capital to Country | 0 | - | 4.97 | 100,709 |
| Random African Country to Capital | 0 | - | 4.94 | 71,197 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,140 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,472 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,837 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,450 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,822 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,520 |
| Palau Country Quiz | 0 | - | 4.90 | 23,015 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,966 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,832 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,677 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,437 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,662 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,602 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,556 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 126,065 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,683 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.52 | 23,595 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,209 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,189 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,019 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,800 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,553 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,997 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,150 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,549 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,132 |
| Which City in Europe? | 0 | - | 4.83 | 107,383 |
| Which City in Australia? | 0 | - | 4.67 | 34,415 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,448,076 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,819 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,926 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,522 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,390 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,343 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 58,337 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,167 |
| Countries Where Cricket is the Most Popular Sport | 0 | - | 4.78 | 67,088 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,761 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,268 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,680 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,887 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,278 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,899 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,479 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,391 |
| Countries that Beat New Zealand | 0 | - | 4.70 | 26,465 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,430 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,753 |
| Rivers of the United States | 0 | - | 4.93 | 66,195 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,349 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,884 |
| Boundary Waters | 0 | - | 4.92 | 88,459 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,159 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,076 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,431 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,458 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,402 |
| Cities in European History #1 | 0 | - | 4.63 | 133,980 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,340 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,744 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,884 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,121 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,435 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,802 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,360 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,255 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,901 |
| World Capitals Quiz | 0 | - | 5.00 | 5,072,843 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,019 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,233 |
| Which City in Canada? | 0 | - | 4.83 | 57,069 |
| Landlocked Countries | 0 | - | 4.99 | 420,338 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 100,164 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 117,808 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,179 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 571,806 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,295 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,766,644 |
| NBA Cities Map Quiz | 0 | - | 4.51 | 252,304 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,530 |
| Hawaiian Islands | 0 | - | 4.83 | 42,705 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,172 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,593 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,820 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,939 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,845 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,168 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,177 |
| American Cities by Stadium | 0 | - | 4.02 | 36,543 |
| City by Football Clubs | 0 | - | 4.38 | 137,940 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,331 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,583 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,508 |
| South American Cities on the Map | 0 | - | 4.53 | 35,425 |
| North America Cities by Map | 0 | - | 4.41 | 47,806 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,710 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,598 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,928 |
| Random European City to Country | 0 | - | 4.69 | 117,653 |
| Random Asian City to Country | 0 | - | 4.56 | 44,511 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,430 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,340 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,825 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,085 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,609 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,586,114 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,174 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,345 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,179 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,992 |
