| Which City In the United Kingdom? | 0 | - | 4.96 | 76,177 |
| Which City in Canada? | 0 | - | 4.90 | 46,010 |
| European Cities by Clue | 0 | - | 4.71 | 85,757 |
| Name a City - European Countries | 0 | - | 4.95 | 53,887 |
| Name a Valid European Capital | 0 | - | 4.94 | 128,456 |
| Which City in Africa? | 0 | - | 4.66 | 54,800 |
| Which City in Asia? | 0 | - | 4.45 | 40,511 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 59,149 |
| Europe Capital to Country | 0 | - | 4.99 | 223,936 |
| EU Capitals with No Hints | 0 | - | 4.96 | 127,392 |
| European Capitals by Map | 0 | - | 4.99 | 98,297 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 80,694 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 74,045 |
| European Coastal Capitals | 0 | - | 4.96 | 79,048 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 197,795 |
| Which City in the Middle East? | 0 | - | 4.48 | 63,740 |
| Which City in Latin America? | 0 | - | 4.58 | 38,828 |
| Which City in Australia? | 0 | - | 4.63 | 32,289 |
| Random European Capitals on a Map | 0 | - | 4.98 | 123,224 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.42 | 51,711 |
| Which City in Germany? | 0 | - | 4.49 | 123,227 |
| Which City in Italy? | 0 | - | 4.53 | 73,559 |
| Which City in France? | 0 | - | 4.65 | 67,678 |
| Which City in Spain? | 0 | - | 4.47 | 39,758 |
| Official Cities in the UK | 0 | - | 4.87 | 237,382 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 85,608 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 67,793 |
| European Capitals Ending in N | 0 | - | 4.92 | 74,952 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 57,438 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 98,472 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 62,433 |
| Asian Cities by Clue | 0 | - | 4.76 | 25,007 |
| Africa Capitals Quiz | 0 | - | 4.99 | 651,057 |
| Asia Capitals Quiz | 0 | - | 4.98 | 608,186 |
| Most Guessed European Capitals | 0 | - | 4.89 | 97,193 |
| Random European City to Country | 0 | - | 4.71 | 108,562 |
| Word Scramble - European Capitals | 0 | - | 4.79 | 88,421 |
| Random African Capitals on a Map | 0 | - | 4.95 | 49,413 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 46,109 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.49 | 32,164 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.43 | 18,702 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,210,954 |
| Countries of Europe by Population | 0 | - | 4.98 | 131,774 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 63,546 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 96,216 |
| Asia Capital to Country | 0 | - | 4.96 | 107,390 |
| African Capitals by Map | 0 | - | 4.99 | 114,198 |
| South America Capitals Quiz | 0 | - | 5.00 | 434,240 |
| Asian Capitals by Map | 0 | - | 4.98 | 49,222 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 47,578 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 234,666 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 76,839 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.60 | 24,628 |
| Which City in the United States? | 0 | - | 4.19 | 53,369 |
| European Capitals by Airport Code | 0 | - | 4.89 | 26,723 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 209,966 |
| Important Cities in European History | 0 | - | 4.55 | 110,904 |
| European Cities by Map #2 | 0 | - | 4.48 | 44,799 |
| European Cities by Map #1 | 0 | - | 4.66 | 52,265 |
| Cities in Squares on a Map - Europe | 0 | - | 4.75 | 47,066 |
| World Capitals Quiz | 0 | - | 5.00 | 4,584,619 |
| North America Capitals Quiz | 0 | - | 4.99 | 190,941 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 53,604 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 107,478 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 79,262 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 52,762 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 76,582 |
| Name a Valid U.S. State Capital | 0 | - | 4.82 | 50,288 |
| Random Asian City to Country | 0 | - | 4.53 | 42,819 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 75,552 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 64,787 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.96 | 12,550 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 80,130 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.36 | 178,624 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.51 | 30,678 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 193,259 |
| Name a Valid European Country #2 | 0 | - | 4.93 | 86,157 |
| Capitals of the Stans | 0 | - | 4.95 | 21,977 |
| UK Cities and Towns by Map | 0 | - | 4.54 | 44,294 |
| European Cities with the Biggest Economies | 0 | - | 4.58 | 35,812 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.60 | 39,232 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 36,004 |
| Cities that End in G by Clue | 0 | - | 4.55 | 17,257 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,411,074 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 117,929 |
| European Capitals with the Least Sunshine | 0 | - | 4.48 | 48,104 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 77,556 |
| Name a Valid Asian Capital | 0 | - | 4.52 | 56,187 |
| Random European Capital to Country | 0 | - | 4.97 | 155,254 |
| Random European Country to Capital | 0 | - | 4.93 | 137,169 |
| Random Asian Country to Capital | 0 | - | 4.93 | 87,032 |
| Random Asian Capital to Country | 0 | - | 4.97 | 91,083 |
| Random African Capital to Country | 0 | - | 4.97 | 81,211 |
| Random African Country to Capital | 0 | - | 4.94 | 63,371 |
| Random U.S. State Capitals on a Map | 0 | - | 4.94 | 93,431 |
| Melbourne Suburbs | 0 | - | 4.81 | 39,148 |
| Category Elimination - European Countries #1 | 0 | - | 4.88 | 78,249 |
| Europe Map Quiz | 0 | - | 5.00 | 4,358,210 |
| Global Cities on a World Map | 0 | - | 4.92 | 93,027 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,550,622 |
| Most Guessed U.S. Cities | 0 | - | 4.90 | 93,323 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 62,884 |
| Cities that End in D by Clue | 0 | - | 4.47 | 22,200 |
| Find the City #1 | 0 | - | 4.97 | 35,550 |
| Northernmost Capital Cities | 0 | - | 4.98 | 96,172 |
| Most Remote Capital Cities | 0 | - | 4.90 | 44,997 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 35,725 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 93,436 |
| Same Letter Country and Capital | 0 | - | 4.99 | 130,451 |
| Countries by Capital City | 0 | - | 4.99 | 51,711 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 67,330 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 106,289 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 38,528 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 74,583 |
| Moved Capital Cities | 0 | - | 4.96 | 68,028 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 81,089 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.88 | 44,929 |
| Countries that Beat Spain | 0 | - | 4.95 | 56,694 |
| Countries that Beat Germany | 0 | - | 4.87 | 71,587 |
| Countries that Beat Italy | 0 | - | 4.88 | 46,647 |
| Countries that Beat Portugal | 0 | - | 4.84 | 36,537 |
| 20 Northernmost English Cities | 0 | - | 4.54 | 23,177 |
| Cities Founded by the French in North America | 0 | - | 4.52 | 38,882 |
| Random U.S. City to State | 0 | - | 4.44 | 66,941 |
| Random Capital to Country | 0 | - | 4.99 | 2,399,728 |
| World Capitals Closest to Madrid | 0 | - | 4.49 | 41,584 |
| Random Country to Capital | 0 | - | 4.98 | 816,350 |
| U.S. State Capitals Map Quiz | 0 | - | 4.92 | 128,012 |
| Boroughs of London | 0 | - | 4.59 | 78,923 |
| London Geography | 0 | - | 4.48 | 56,633 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 340,031 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,068,725 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 118,241 |
| Summer Olympic City Bids | 0 | - | 4.93 | 37,671 |
| European Cities A-Z | 0 | - | 4.25 | 70,951 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 39,164 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 22,105 |
| Mediterranean Cities by Map | 0 | - | 4.49 | 49,562 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.86 | 92,780 |
| German Cities with the Most Tourists | 0 | - | 4.63 | 30,076 |
| Cities by Former Name | 0 | - | 4.84 | 84,322 |
| Capitals in their Native Languages | 0 | - | 4.94 | 128,201 |
| Nearest Capital City #1 | 0 | - | 4.82 | 52,981 |
| World Capitals by Proximity | 0 | - | 4.89 | 304,085 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 49,372 |
| World Capitals by Map | 0 | - | 5.00 | 248,289 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 51,122 |
| World Capitals By Letter - H | 0 | - | 4.85 | 72,199 |
| World Capitals By Letter - K | 0 | - | 4.82 | 66,860 |
| World Capitals By Letter - M | 0 | - | 4.89 | 87,251 |
| World Capitals By Letter - P | 0 | - | 4.85 | 68,093 |
| World Capitals By Letter - R | 0 | - | 4.88 | 73,163 |
| World Capitals By Letter - S | 0 | - | 4.89 | 75,551 |
| World Capitals By Letter - T | 0 | - | 4.82 | 67,330 |
| World Capitals By Letter - W | 0 | - | 4.88 | 83,188 |
| World Capitals By Letter - A | 0 | - | 4.96 | 106,470 |
| World Capitals By Letter - B | 0 | - | 4.84 | 98,207 |
| World Capitals By Letter - D | 0 | - | 4.91 | 80,238 |
| Countries That Use the Euro | 0 | - | 4.93 | 66,494 |
| 10 Easternmost Countries in Europe | 0 | - | 4.88 | 95,665 |
| The Only European Country ... | 0 | - | 4.93 | 183,590 |
| Counties of England | 0 | - | 4.97 | 706,220 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.91 | 90,646 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 196,056 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 119,878 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 105,900 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.39 | 37,615 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.87 | 28,831 |
| Former Capitals Quiz | 0 | - | 4.82 | 58,714 |
| Capital Cities Chain | 0 | - | 4.87 | 72,661 |
| Coldest World Capitals | 0 | - | 4.96 | 128,822 |
| Capital Cities with Spanish Names | 0 | - | 4.85 | 63,716 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 80,293 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 44,426 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 124,712 |
| Geography of Rome | 0 | - | 4.50 | 15,983 |
| Paris City Trivia | 0 | - | 4.30 | 34,283 |
| Venice Trivia | 0 | - | 4.44 | 10,060 |
| Milan Trivia | 0 | - | 4.54 | 14,567 |
| Florence City Trivia | 0 | - | 4.45 | 10,914 |
| Berlin City Trivia | 0 | - | 4.63 | 11,747 |
| Amsterdam Trivia | 0 | - | 4.52 | 14,938 |
| City of Liverpool Quiz | 0 | - | 4.41 | 11,963 |
| Rome City Trivia | 0 | - | 4.48 | 19,605 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 191,001 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 76,592 |
| Slavic Countries | 0 | - | 4.96 | 101,696 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.92 | 52,045 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 180,360 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 140,314 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 78,765 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 117,034 |
| UK Cities Map Quiz | 0 | - | 4.95 | 438,523 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 164,444 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 160,851 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.91 | 90,846 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.92 | 90,893 |
| Most Populous Islands of Europe | 0 | - | 4.53 | 24,439 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.97 | 65,703 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 64,563 |
