| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 64,010 |
| Colour in the Flag Map by Guessing Cities #2 | 0 | - | 4.70 | 49,183 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,089 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,970 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,004 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,862 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,997 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,830 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,075 |
| Random European Capital to Country | 0 | - | 4.98 | 189,218 |
| Random European Country to Capital | 0 | - | 4.92 | 147,456 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,403 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,422 |
| Random African Capital to Country | 0 | - | 4.97 | 99,740 |
| Random African Country to Capital | 0 | - | 4.94 | 70,236 |
| Eastern Africa Map Quiz | 0 | - | 4.98 | 78,195 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,299 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,932 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,571 |
| Countries by Sports in 60 Seconds | 0 | - | 4.91 | 141,509 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,660 |
| North American Sports Cities | 0 | - | 4.83 | 170,911 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,920 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,363 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,138 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,822 |
| Name a City - European Countries | 0 | - | 4.92 | 64,398 |
| Europe Capital to Country | 0 | - | 4.99 | 247,911 |
| Asia Capital to Country | 0 | - | 4.96 | 125,763 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,462 |
| European Capitals by Map | 0 | - | 4.99 | 136,290 |
| African Capitals by Map | 0 | - | 4.99 | 132,188 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,139 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,194 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,617 |
| European Coastal Capitals | 0 | - | 4.95 | 89,762 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,190 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,817 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,812 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,424 |
| Olympic Host Countries | 0 | - | 4.98 | 198,902 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,566 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 45,022 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,798 |
| Random U.S. States on a Map | 0 | - | 4.96 | 621,535 |
| Official Cities in the UK | 0 | - | 4.89 | 280,548 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,204 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,947 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,393 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,763 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,402 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,276 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,886 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,671 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,411 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,126 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,184 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,707 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,455 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,843 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,669 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,765 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,664 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,940 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,827 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,201 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 300,042 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,407 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,456 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,650 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,720 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,961 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,092 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,800 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,456 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,803 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,199 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,273 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,636 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,821 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,544 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,891 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,791 |
| Which City in Europe? | 0 | - | 4.83 | 106,623 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,495 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,423 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,475 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,858 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,585 |
| Capitals of the Stans | 0 | - | 4.95 | 26,408 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,428 |
| Biggest English Cities by Century | 0 | - | 4.90 | 105,601 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 40,777 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,239 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,365 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,195 |
| US States and State Capitals | 0 | - | 4.99 | 158,550 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,005 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,340 |
| Which City in Canada? | 0 | - | 4.82 | 56,657 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,920,634 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.41 | 57,567 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,284 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 94,652 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 55,814 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,047 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 56,973 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,431 |
| Countries Where Cricket is the Most Popular Sport | 0 | - | 4.78 | 66,628 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,419 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,319 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,448 |
| South America Flags Map Quiz | 0 | - | 4.95 | 86,628 |
| Africa Flags Map Quiz | 0 | - | 4.94 | 35,942 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,530 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,373 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,766 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,447 |
| U.S. State Flags | 0 | - | 4.89 | 167,115 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,047 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,602 |
| Boundary Waters | 0 | - | 4.92 | 88,045 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,817 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,288 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,305 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,842 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,737 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.95 | 84,003 |
| American Cities by Stadium | 0 | - | 4.02 | 36,488 |
| City by Football Clubs | 0 | - | 4.37 | 137,023 |
| Cities in European History #1 | 0 | - | 4.63 | 133,130 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,722 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,460 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,196 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,566 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,323 |
| South American Cities on the Map | 0 | - | 4.57 | 35,244 |
| North America Cities by Map | 0 | - | 4.41 | 47,616 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,806 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,714 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,015 |
| Winter Olympics Hosts | 0 | - | 4.41 | 86,906 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,599 |
| Random European City to Country | 0 | - | 4.69 | 116,321 |
| Random Asian City to Country | 0 | - | 4.56 | 44,392 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,185 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,643 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,294 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,187 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,807 |
| World Capitals Quiz | 0 | - | 5.00 | 5,031,523 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,153 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,769 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,241 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,191 |
| Landlocked Countries | 0 | - | 4.99 | 413,635 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,477 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,554 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 98,796 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 116,398 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.14 | 70,919 |
| Vietnam War Countries | 0 | - | 4.83 | 93,614 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 92,752 |
| Country by Photo of its Leader | 0 | - | 4.74 | 123,266 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,362,343 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 553,035 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 177,747 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,716,913 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,558 |
| United States Country Quiz | 0 | - | 4.43 | 100,588 |
| NBA Cities Map Quiz | 0 | - | 4.52 | 249,949 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,519 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 68,841 |
| Merged U.S. States | 0 | - | 4.36 | 43,867 |
| All Country Flags of the World | 0 | - | 5.00 | 3,602,340 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,780 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,611 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,163 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,162 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,509 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,999 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 107,821 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,180 |
| Biggest First-Level Subdivisions by Area | 0 | - | 4.89 | 26,594 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,084 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,641 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,119 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,215 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,842 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,627 |
| Countries with Megacities | 0 | - | 4.99 | 246,909 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,936 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,889 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,118 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,794 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,487 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,968 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,725 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,988 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,532 |
