| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,438 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,206 |
| Name a City - European Countries | 0 | - | 4.92 | 64,380 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,135 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,821 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,309 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,487 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,067 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,061 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,278 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,334 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,797 |
| Europe Capital to Country | 0 | - | 4.99 | 247,715 |
| Asia Capital to Country | 0 | - | 4.96 | 125,745 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,438 |
| European Capitals by Map | 0 | - | 4.99 | 136,233 |
| African Capitals by Map | 0 | - | 4.99 | 132,150 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,121 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,172 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,594 |
| European Coastal Capitals | 0 | - | 4.95 | 89,737 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,176 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,766 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,773 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,415 |
| World Capitals Quiz | 0 | - | 5.00 | 5,030,679 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,341 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,078 |
| Official Cities in the UK | 0 | - | 4.89 | 280,494 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,788 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,835 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,657 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,403 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,109 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,169 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,699 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,438 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,760 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,180 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,972 |
| Capitals of the Stans | 0 | - | 4.95 | 26,403 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,189 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,916 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,349 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,730 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,797 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,388 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,822 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,662 |
| South American Cities on the Map | 0 | - | 4.57 | 35,241 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,195 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,039 |
| Random European Capital to Country | 0 | - | 4.98 | 189,190 |
| Random European Country to Capital | 0 | - | 4.92 | 147,441 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,392 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,404 |
| Random African Capital to Country | 0 | - | 4.97 | 99,736 |
| Random African Country to Capital | 0 | - | 4.94 | 70,228 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,761 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,421 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 124,208 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,744 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,923 |
| Random U.S. City to State | 0 | - | 4.45 | 75,314 |
| Find the City #1 | 0 | - | 4.97 | 42,098 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,186 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,927 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,642 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,592 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,604 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,418 |
| Countries by Capital City | 0 | - | 5.00 | 66,624 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,314 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,899 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,335 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,795 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,404 |
| Moved Capital Cities | 0 | - | 4.96 | 73,579 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,259 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,619 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,812 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,531 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,878 |
| Which City in Europe? | 0 | - | 4.83 | 106,611 |
| London Geography | 0 | - | 4.47 | 59,460 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,080 |
| Peru Country Quiz | 0 | - | 4.54 | 48,298 |
| Chile Country Quiz | 0 | - | 4.75 | 39,719 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,365 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,105 |
| North American Sports Cities | 0 | - | 4.83 | 170,883 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,914 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,716 |
| Name a Valid World City | 0 | - | 4.83 | 70,118 |
| Cities by Former Name | 0 | - | 4.84 | 90,959 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,683 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,231 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,918 |
| World Capitals by Map | 0 | - | 5.00 | 283,160 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,657 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,810 |
| Random Country to Capital | 0 | - | 4.98 | 911,497 |
| Capitals Starting With H | 0 | - | 4.90 | 90,861 |
| Capitals Starting With K | 0 | - | 4.85 | 75,678 |
| Capitals Starting With L | 0 | - | 4.81 | 86,825 |
| Capitals Starting With M | 0 | - | 4.93 | 106,040 |
| Capitals Starting With P | 0 | - | 4.88 | 77,182 |
| Capitals Starting With R | 0 | - | 4.87 | 80,966 |
| Capitals Starting With S | 0 | - | 4.89 | 84,797 |
| Capitals Starting With T | 0 | - | 4.84 | 75,285 |
| Capitals Starting With W | 0 | - | 4.89 | 90,603 |
| Capitals Starting With A | 0 | - | 4.97 | 126,542 |
| Capitals Starting With B | 0 | - | 4.89 | 117,286 |
| Capitals Starting With D | 0 | - | 4.93 | 95,373 |
| Cities in European History #1 | 0 | - | 4.63 | 133,108 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,193 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,561 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,802 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,278 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,014 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,182 |
| All First Level Subdivision Capitals | 0 | - | 4.84 | 14,973 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,921 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,328 |
| Which City in Latin America? | 0 | - | 4.63 | 46,838 |
| Which City in Canada? | 0 | - | 4.83 | 56,649 |
| Boroughs of New York City | 0 | - | 4.47 | 84,093 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,652 |
| Which South American Country? | 0 | - | 4.69 | 51,721 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,873 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,119 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,027 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,460 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,305 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,144 |
| North America Cities by Map | 0 | - | 4.41 | 47,612 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,184 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,103 |
| ALL California Cities | 0 | - | 4.36 | 42,812 |
| Random European City to Country | 0 | - | 4.69 | 116,306 |
| Random Asian City to Country | 0 | - | 4.56 | 44,391 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,670 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,327 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,171 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,387 |
| Former Capitals | 0 | - | 4.88 | 71,134 |
| Capital Cities Chain | 0 | - | 4.84 | 81,907 |
| Coldest World Capitals | 0 | - | 4.95 | 133,038 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,787 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,984 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,877 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,582 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,027 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,787 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,329 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,845 |
| US States and State Capitals | 0 | - | 4.99 | 158,470 |
| Hong Kong Facts | 0 | - | 4.48 | 29,176 |
| Geography of Rome | 0 | - | 4.51 | 16,625 |
| Paris City Trivia | 0 | - | 4.31 | 35,464 |
| Venice Trivia | 0 | - | 4.45 | 10,418 |
| Milan Trivia | 0 | - | 4.56 | 15,116 |
| Berlin City Trivia | 0 | - | 4.67 | 13,074 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,754 |
| Rome City Trivia | 0 | - | 4.49 | 20,585 |
| Vienna City Trivia | 0 | - | 4.67 | 14,888 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,605 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,765 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,213 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,912 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,976 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,836 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,977 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,824 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,143 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,092 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,570 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,466 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,659 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,022 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,715 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,320 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,585 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,690 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,594 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,183 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,089 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,633 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,274 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,796 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,468 |
| Every City in Arizona on a Map | 0 | - | 4.47 | 9,186 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,016 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,601 |
| Every City in Alabama on a Map | 0 | - | 4.71 | 8,356 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 86,646 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 66,269 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,105 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,291 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,031 |
