| Nordic Countries and Capitals | 0 | - | 4.95 | 84,145 |
| Random European Capital to Country | 0 | - | 4.98 | 192,286 |
| Random European Country to Capital | 0 | - | 4.93 | 166,015 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,475 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,821 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,370 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,212 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,040 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,955 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,251 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,065 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,531 |
| Random African Capital to Country | 0 | - | 4.97 | 101,431 |
| Random African Country to Capital | 0 | - | 4.94 | 71,843 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,539 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,834 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.89 | 97,603 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 100,246 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,701 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.81 | 76,202 |
| North American Sports Cities | 0 | - | 4.82 | 173,257 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,590 |
| Name a City - European Countries | 0 | - | 4.89 | 66,329 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,778 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,628 |
| Olympic Host Countries | 0 | - | 4.98 | 202,135 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 314,654 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 349,173 |
| Official Cities in the UK | 0 | - | 4.89 | 286,661 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,619 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,692 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,259 |
| Europe Capital to Country | 0 | - | 4.99 | 252,429 |
| Asia Capital to Country | 0 | - | 4.96 | 127,652 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,187 |
| European Capitals by Map | 0 | - | 4.99 | 142,401 |
| African Capitals by Map | 0 | - | 4.99 | 142,470 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,431 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,577 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,330 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,073 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,689 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,059 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,458 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,320 |
| European Coastal Capitals | 0 | - | 4.95 | 91,446 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,250 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,115 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,086 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,221 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,642 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,031 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,786 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,564 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,744 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 53,449 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,300 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.56 | 65,605 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,981 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.90 | 116,652 |
| Biggest Urban Areas in the UK | 0 | - | 4.43 | 177,056 |
| Biggest Cities in the UK | 0 | - | 4.48 | 105,930 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,699,981 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,063 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,661 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,203 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,332 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,213 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,754 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,552 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,905 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,860 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,653 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,463 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,509 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,848 |
| Every European Country Shape | 0 | - | 4.96 | 203,200 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,408,302 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,560,964 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,668 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,534 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.42 | 52,013 |
| Capitals of the Stans | 0 | - | 4.95 | 27,211 |
| Prime Ministers of the UK | 0 | - | 4.95 | 442,870 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,764 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,475 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,580 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,544 |
| Biggest Cities in Germany | 0 | - | 4.95 | 295,531 |
| All Cities in China with Population of 1 Million | 0 | - | 4.82 | 46,661 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,497 |
| All Cities in India with Population of 1 Million | 0 | - | 4.84 | 48,074 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 42,385 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,146 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,559 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,193 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,308 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,419 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,512 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,794 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,295 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,363 |
| Which City in Europe? | 0 | - | 4.83 | 107,970 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,802 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 65,079 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 526,863 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 186,028 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 340,123 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,340 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,731,339 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,236 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,667 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,048 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,813 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,324 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,525 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,447 |
| Biggest Cities in Europe | 0 | - | 4.73 | 549,578 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 65,086 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,937 |
| Cities in European History #1 | 0 | - | 4.63 | 134,706 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,469 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,909 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,961 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,235 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,786 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,570 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,595 |
| World Capitals Quiz | 0 | - | 5.00 | 5,111,487 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,938 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,833 |
| US States and State Capitals | 0 | - | 4.99 | 165,799 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,850 |
| Which City in Canada? | 0 | - | 4.83 | 57,391 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,943,367 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 58,116 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,654 |
| Countries with Major League Baseball Players | 0 | - | 4.62 | 68,427 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 101,418 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 96,041 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,857 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 118,976 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,548 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,550 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 59,565 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,701 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,981 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,910 |
| Random American Countries on a Map | 0 | - | 4.96 | 100,458 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 76,598 |
| Random European Countries on a Map | 0 | - | 4.97 | 285,280 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,809,889 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 320,748 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,801 |
| NBA Cities Map Quiz | 0 | - | 4.51 | 254,071 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,260 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,997 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,835 |
| France World Cup Squad 2018 | 0 | - | 4.41 | 34,251 |
| Boundary Waters | 0 | - | 4.92 | 88,820 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,441 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,973 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,478 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,787 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,480 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,034 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,108 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,959 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,143 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,279 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 127,512 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 47,099 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,825 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.70 | 68,510 |
| American Cities by Stadium | 0 | - | 4.02 | 36,600 |
| City by Football Clubs | 0 | - | 4.38 | 138,470 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,051 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,638 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,715 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,702 |
| South American Cities on the Map | 0 | - | 4.52 | 35,570 |
| North America Cities by Map | 0 | - | 4.41 | 47,967 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,812 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,927 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,069 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,265 |
| Random U.S. City to State | 0 | - | 4.45 | 76,995 |
| Random European City to Country | 0 | - | 4.69 | 118,518 |
| Random Asian City to Country | 0 | - | 4.56 | 44,629 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,649 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 49,063 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,158 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,338 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,177 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,601,422 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,285 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,049 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,521 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,604 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,251 |
