| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 127,028 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,333 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,880 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,965 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,711 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,350 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,672 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,739 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,480 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,153 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,949 |
| Random European Capital to Country | 0 | - | 4.98 | 191,837 |
| Random European Country to Capital | 0 | - | 4.93 | 165,665 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,878 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,263 |
| Random African Capital to Country | 0 | - | 4.97 | 101,145 |
| Random African Country to Capital | 0 | - | 4.94 | 71,611 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,110 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 147,121 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,051 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,104 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,894 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,455 |
| Biggest Cities in Brazil | 0 | - | 4.57 | 53,341 |
| North American Sports Cities | 0 | - | 4.83 | 172,943 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,496 |
| Name a City - European Countries | 0 | - | 4.90 | 65,945 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,592 |
| Which City in Canada? | 0 | - | 4.83 | 57,267 |
| Olympic Host Countries | 0 | - | 4.98 | 201,574 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 312,392 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,540 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,250 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,042 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,789 |
| Europe Capital to Country | 0 | - | 4.99 | 251,570 |
| Asia Capital to Country | 0 | - | 4.96 | 127,190 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,652 |
| European Capitals by Map | 0 | - | 4.99 | 141,418 |
| African Capitals by Map | 0 | - | 4.99 | 141,425 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,605 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,640 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,980 |
| European Coastal Capitals | 0 | - | 4.95 | 91,088 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,071 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,751 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,297 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,056 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,435 |
| US States and State Capitals | 0 | - | 4.99 | 164,602 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 52,540 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,943 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.44 | 14,694 |
| Official Cities in the UK | 0 | - | 4.89 | 285,461 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,699 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,383 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,602 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,321 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,858 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,453 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,463 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,983 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,400 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,836 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,250 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,461 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,772 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,261 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,438 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,577 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,934 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,144 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,745 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,617 |
| Capitals of the Stans | 0 | - | 4.95 | 27,058 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,102 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,714 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,985 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,098 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,250 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,232 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,396 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,345 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,505 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 42,028 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 115,413 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,664 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,731 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,191 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,110 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,152 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,276 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,220 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,489 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 149,142 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,833 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,251 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,364 |
| Which City in Europe? | 0 | - | 4.83 | 107,758 |
| Which City in Latin America? | 0 | - | 4.63 | 47,122 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,743,800 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,971 |
| Countries with Major League Baseball Players | 0 | - | 4.62 | 68,253 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,851 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,699 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,473 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 59,042 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,511 |
| Arms Exports - United States | 0 | - | 4.77 | 62,636 |
| Countries Where Cricket is the Most Popular Sport | 0 | - | 4.78 | 67,310 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,964 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,599 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,874 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,311 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,938 |
| Rivers of the United States | 0 | - | 4.93 | 66,535 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,062 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,087 |
| Boundary Waters | 0 | - | 4.92 | 88,683 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,342 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,497 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,076 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,804 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,806 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 64,893 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,810 |
| Cities in European History #1 | 0 | - | 4.63 | 134,433 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,423 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,851 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,934 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,188 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,645 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,331 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,465 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,414 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,100 |
| World Capitals Quiz | 0 | - | 5.00 | 5,095,782 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,632 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,767 |
| Landlocked Countries | 0 | - | 4.99 | 423,978 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 100,992 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 118,545 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,409 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 583,838 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,793,055 |
| NBA Cities Map Quiz | 0 | - | 4.51 | 253,433 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,669 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,864 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,349 |
| U.S. State Flags | 0 | - | 4.89 | 172,128 |
| Hawaiian Islands | 0 | - | 4.83 | 42,853 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,169 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,459 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,495 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,004 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 135,259 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,826 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,232 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,731 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,911 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,748 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,373 |
| Biggest Cities in Latin America | 0 | - | 4.48 | 64,913 |
| Saint Lucia Country Quiz | 0 | - | 4.68 | 18,131 |
| American Cities by Stadium | 0 | - | 4.02 | 36,571 |
| City by Football Clubs | 0 | - | 4.38 | 138,271 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,513 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,662 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,625 |
| South American Cities on the Map | 0 | - | 4.52 | 35,520 |
| North America Cities by Map | 0 | - | 4.41 | 47,899 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,779 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,599 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,133 |
| Random European City to Country | 0 | - | 4.69 | 118,259 |
| Random Asian City to Country | 0 | - | 4.56 | 44,585 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,556 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,767 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,030 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,251 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,688 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,621 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,244 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,444 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,426 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,159 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,903 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,606 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,659 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,588 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,657 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,280 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,924 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,293 |
| Which City in the United States? | 0 | - | 4.21 | 57,131 |
| Miami City Trivia | 0 | - | 4.60 | 11,257 |
| Dallas City Trivia | 0 | - | 4.46 | 6,857 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,152 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,641 |
| Island Countries | 0 | - | 4.99 | 711,834 |
