| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,497 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 124,316 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,180 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,028 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,050 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,892 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,023 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,839 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,105 |
| Random European Capital to Country | 0 | - | 4.98 | 189,283 |
| Random European Country to Capital | 0 | - | 4.92 | 147,505 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,426 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,457 |
| Random African Capital to Country | 0 | - | 4.97 | 99,748 |
| Random African Country to Capital | 0 | - | 4.94 | 70,245 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,350 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,678,052 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,106 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,628 |
| Countries by Sports in 60 Seconds | 0 | - | 4.91 | 141,601 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,450 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,088 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,291 |
| North American Sports Cities | 0 | - | 4.83 | 170,942 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,927 |
| Name a City - European Countries | 0 | - | 4.92 | 64,449 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,485 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,160 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,407 |
| Olympic Host Countries | 0 | - | 4.98 | 198,936 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,792 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,347 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,468 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,243 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,983 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,389 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,193 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,878 |
| Europe Capital to Country | 0 | - | 4.99 | 248,002 |
| Asia Capital to Country | 0 | - | 4.96 | 125,789 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,519 |
| European Capitals by Map | 0 | - | 4.99 | 136,397 |
| African Capitals by Map | 0 | - | 4.99 | 132,230 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,441 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,183 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,239 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,664 |
| European Coastal Capitals | 0 | - | 4.95 | 89,804 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,206 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,904 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,930 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,434 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 45,074 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,827 |
| Biggest Cities in Latin America | 0 | - | 4.48 | 64,488 |
| Official Cities in the UK | 0 | - | 4.89 | 280,690 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,825 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,974 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,689 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,441 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,160 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,204 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,736 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,489 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,799 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,843 |
| US States Quiz | 0 | - | 5.00 | 16,707,681 |
| Capitals of the Stans | 0 | - | 4.95 | 26,428 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,315 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,483 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,759 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,819 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,541 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,558 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,252 |
| Random U.S. City to State | 0 | - | 4.45 | 75,371 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,036 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,435 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,791 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,225 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,424 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,211 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,952 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,691 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,810 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,681 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,038 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,508 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,896 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,122 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,102 |
| Peru Country Quiz | 0 | - | 4.54 | 48,322 |
| Chile Country Quiz | 0 | - | 4.75 | 39,745 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,378 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,143 |
| South American Geography Quiz #2 | 0 | - | 4.62 | 39,201 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,475 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,473 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,451 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,550 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,275 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,281 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,010 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,807 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,288 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,648 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,859 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,562 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,897 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,929 |
| Which City in Europe? | 0 | - | 4.83 | 106,723 |
| Boroughs of New York City | 0 | - | 4.47 | 84,118 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,743 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,937,864 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.41 | 57,574 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,306 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 94,664 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 55,839 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,056 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 56,998 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,447 |
| Arms Exports - United States | 0 | - | 4.70 | 54,378 |
| Countries Where Cricket is the Most Popular Sport | 0 | - | 4.78 | 66,643 |
| Which South American Country? | 0 | - | 4.69 | 51,729 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,207 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,259 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,367 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,627 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,906 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,817 |
| US States with an Empty Map | 0 | - | 5.00 | 619,067 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,771 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,628 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,994 |
| Boundary Waters | 0 | - | 4.92 | 88,061 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,826 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,315 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,337 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,861 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,763 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 64,023 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 40,801 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,479 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,678 |
| Cities in European History #1 | 0 | - | 4.63 | 133,174 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,202 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,571 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,163 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,811 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,018 |
| Winter Olympics Hosts | 0 | - | 4.41 | 86,910 |
| ALL California Cities | 0 | - | 4.37 | 42,822 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,204 |
| Every City in Arizona on a Map | 0 | - | 4.47 | 9,193 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,019 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,614 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,388 |
| World Capitals Quiz | 0 | - | 5.00 | 5,032,985 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,594 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,034 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,793 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,344 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,854 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,490 |
| Which City in Canada? | 0 | - | 4.82 | 56,701 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,630 |
| Landlocked Countries | 0 | - | 4.99 | 413,815 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 98,846 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 116,458 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 92,761 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 553,521 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,718,858 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,442 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,614 |
| NBA Cities Map Quiz | 0 | - | 4.52 | 250,038 |
| South America Flags Map Quiz | 0 | - | 4.95 | 86,674 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 68,863 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,675 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,621 |
| Rivers of the United States | 0 | - | 4.93 | 65,543 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,552 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,808 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,896 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,687 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,619 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,111 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,561 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.67 | 10,844 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,177 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,029 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,678 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,064 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,318 |
| American Cities by Stadium | 0 | - | 4.02 | 36,489 |
| City by Football Clubs | 0 | - | 4.37 | 137,050 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,461 |
| North America Cities by Map | 0 | - | 4.41 | 47,622 |
| Random European City to Country | 0 | - | 4.69 | 116,577 |
| Random Asian City to Country | 0 | - | 4.56 | 44,395 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,538 |
