| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,565 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,703 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,227 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,589 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,773 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,469 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,866 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,799 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,322 |
| Australia Map Quiz | 0 | - | 4.94 | 342,354 |
| North American Sports Cities | 0 | - | 4.83 | 170,820 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,902 |
| Name a City - European Countries | 0 | - | 4.92 | 64,323 |
| Olympic Host Countries | 0 | - | 4.98 | 198,816 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,127 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,749 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,878 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,815 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,297 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,989 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,725 |
| Europe Capital to Country | 0 | - | 4.99 | 247,405 |
| Asia Capital to Country | 0 | - | 4.96 | 125,682 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,374 |
| European Capitals by Map | 0 | - | 4.99 | 136,102 |
| African Capitals by Map | 0 | - | 4.99 | 132,095 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,022 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,049 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,111 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,560 |
| European Coastal Capitals | 0 | - | 4.95 | 89,695 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,160 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,648 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,397 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,134 |
| US States and State Capitals | 0 | - | 4.99 | 158,283 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,915 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,727 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,440 |
| Australian States and Territories | 0 | - | 4.95 | 140,598 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,999 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,818 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,895 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,756 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,941 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,791 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,371 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,514 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,726 |
| Official Cities in the UK | 0 | - | 4.89 | 280,346 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,141 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,785 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,213 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,648 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,751 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,342 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,718 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,607 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,367 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,057 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,125 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,668 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,399 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,751 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,633 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,732 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,532 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,254 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,522 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,481 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,754 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,568 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,797 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,188 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,452 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,159 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,370 |
| Flags of Oceania | 0 | - | 5.00 | 254,895 |
| Capitals of the Stans | 0 | - | 4.95 | 26,384 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 117,203 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,851 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,374 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,166 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,983 |
| Random European Capital to Country | 0 | - | 4.98 | 189,125 |
| Random European Country to Capital | 0 | - | 4.92 | 147,381 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,317 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,355 |
| Random African Capital to Country | 0 | - | 4.97 | 99,698 |
| Random African Country to Capital | 0 | - | 4.94 | 70,171 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,578 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,503 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,055 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,285 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,334 |
| Palau Country Quiz | 0 | - | 4.89 | 22,821 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,253 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,728 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,517 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,769 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,194 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,324 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,200 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 124,130 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 55,785 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.52 | 23,391 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,382 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,152 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,814 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,995 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,298 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,787 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,472 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,270 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,858 |
| Which City in Europe? | 0 | - | 4.83 | 106,582 |
| Which City in Australia? | 0 | - | 4.67 | 34,214 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,882,859 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.41 | 57,556 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,237 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 94,622 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 55,766 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,026 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 56,932 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,385 |
| Countries Where Cricket is the Most Popular Sport | 0 | - | 4.78 | 66,601 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,464 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,371 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 81,736 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,168 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,776 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,355 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,727 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,864 |
| Countries that Beat New Zealand | 0 | - | 4.69 | 26,154 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,513 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,438 |
| Rivers of the United States | 0 | - | 4.93 | 65,462 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,924 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,584 |
| Boundary Waters | 0 | - | 4.92 | 88,023 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,794 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,223 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,210 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,802 |
| Cities in European History #1 | 0 | - | 4.63 | 133,043 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,185 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,552 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,796 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,007 |
| Winter Olympics Hosts | 0 | - | 4.41 | 86,874 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,149 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,004 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,589 |
| World Capitals Quiz | 0 | - | 5.00 | 5,028,501 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,139 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,306 |
| Which City in Canada? | 0 | - | 4.82 | 56,632 |
| Landlocked Countries | 0 | - | 4.99 | 413,195 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 98,664 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 116,293 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 92,721 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 551,683 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,220 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,712,770 |
| NBA Cities Map Quiz | 0 | - | 4.52 | 249,782 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 68,779 |
| Hawaiian Islands | 0 | - | 4.83 | 42,417 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,847 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,128 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,953 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,528 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,714 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,887 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,382 |
| American Cities by Stadium | 0 | - | 4.02 | 36,477 |
| City by Football Clubs | 0 | - | 4.37 | 136,999 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,690 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,453 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,314 |
| South American Cities on the Map | 0 | - | 4.57 | 35,238 |
| North America Cities by Map | 0 | - | 4.41 | 47,602 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,577 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,645 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,570 |
| Random European City to Country | 0 | - | 4.69 | 116,272 |
| Random Asian City to Country | 0 | - | 4.56 | 44,383 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,164 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,602 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,188 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,780 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,428 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,044 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,026 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,139 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,738 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,803 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,203 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,979 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,412 |
