| Which City In the United Kingdom? | 0 | - | 4.97 | 93,961 |
| Which City in Canada? | 0 | - | 4.82 | 56,890 |
| European Cities by Clue | 0 | - | 4.70 | 88,967 |
| Name a City - European Countries | 0 | - | 4.91 | 64,982 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,786 |
| Which City in Africa? | 0 | - | 4.77 | 57,725 |
| Which City in Asia? | 0 | - | 4.52 | 51,272 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,581 |
| Europe Capital to Country | 0 | - | 4.99 | 249,110 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,301 |
| European Capitals by Map | 0 | - | 4.99 | 138,014 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,694 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,069 |
| European Coastal Capitals | 0 | - | 4.95 | 90,197 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,097 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,002 |
| Which City in Latin America? | 0 | - | 4.63 | 46,951 |
| Which City in Australia? | 0 | - | 4.67 | 34,349 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,314 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,679 |
| Which City in Germany? | 0 | - | 4.50 | 135,912 |
| Which City in Italy? | 0 | - | 4.64 | 89,815 |
| Which City in France? | 0 | - | 4.64 | 72,889 |
| Which City in Spain? | 0 | - | 4.50 | 49,824 |
| Official Cities in the UK | 0 | - | 4.89 | 282,420 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,769 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,971 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,057 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,753 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,395 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,958 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,757 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,237 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,721 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,386 |
| Random European City to Country | 0 | - | 4.69 | 117,213 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,994 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,553 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,835 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,980 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,126 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,674 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,247 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,547 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,896 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,199 |
| Asia Capital to Country | 0 | - | 4.96 | 126,253 |
| African Capitals by Map | 0 | - | 4.99 | 132,976 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,572 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,815 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,387 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,490 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,635 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.57 | 31,238 |
| Which City in the United States? | 0 | - | 4.21 | 56,866 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,941 |
| Cities in European History #1 | 0 | - | 4.63 | 133,609 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,274 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,665 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,535 |
| World Capitals Quiz | 0 | - | 5.00 | 5,054,208 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,481 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,072 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,763 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,571 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,910 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,700 |
| Random Asian City to Country | 0 | - | 4.56 | 44,444 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,163 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,333 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,160 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,789 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,660 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,137 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,043 |
| Capitals of the Stans | 0 | - | 4.95 | 26,649 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,451 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,316 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,044 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,641 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,425 |
| Cities that End in G by Clue | 0 | - | 4.60 | 21,469 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,579,320 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,001 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,256 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,412 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,475 |
| Random European Capital to Country | 0 | - | 4.98 | 190,247 |
| Random European Country to Capital | 0 | - | 4.93 | 161,306 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,947 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,046 |
| Random African Capital to Country | 0 | - | 4.97 | 100,247 |
| Random African Country to Capital | 0 | - | 4.94 | 70,835 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,689 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,492 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,208 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,580 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,779 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,574 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,684,059 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,554 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,486 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,691 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,102 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,132 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,664 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,298 |
| Countries by Capital City | 0 | - | 5.00 | 67,615 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,820 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,313 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,011 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,924 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,769 |
| Moved Capital Cities | 0 | - | 4.96 | 73,933 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,236 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,894 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,023 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,315 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,701 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,911 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,193 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,001 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,822 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,343 |
| Random U.S. City to State | 0 | - | 4.45 | 75,843 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,147 |
| Random Capital to Country | 0 | - | 4.99 | 2,585,363 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,395 |
| Random Country to Capital | 0 | - | 4.98 | 915,984 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,220 |
| Boroughs of London | 0 | - | 4.63 | 87,461 |
| London Geography | 0 | - | 4.47 | 59,583 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,579 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,446 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,361 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,487 |
| North American Sports Cities | 0 | - | 4.83 | 171,521 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,077 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,450 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,846 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,672 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,084 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,099 |
| Name a Valid World City | 0 | - | 4.83 | 70,735 |
| Cities by Former Name | 0 | - | 4.84 | 91,314 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,253 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,482 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,635 |
| World Capitals by Map | 0 | - | 5.00 | 285,033 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,022 |
| Capitals Starting With H | 0 | - | 4.90 | 91,796 |
| Capitals Starting With K | 0 | - | 4.85 | 75,992 |
| Capitals Starting With L | 0 | - | 4.81 | 87,205 |
| Capitals Starting With M | 0 | - | 4.93 | 106,674 |
| Capitals Starting With P | 0 | - | 4.88 | 77,499 |
| Capitals Starting With R | 0 | - | 4.87 | 81,275 |
| Capitals Starting With S | 0 | - | 4.89 | 85,121 |
| Capitals Starting With T | 0 | - | 4.84 | 75,606 |
| Capitals Starting With W | 0 | - | 4.87 | 90,893 |
| Capitals Starting With A | 0 | - | 4.97 | 127,032 |
| Capitals Starting With B | 0 | - | 4.89 | 117,698 |
| Capitals Starting With D | 0 | - | 4.93 | 95,770 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,133 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,466 |
| The Only European Country ... | 0 | - | 4.91 | 215,420 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,470 |
| Counties of England | 0 | - | 4.97 | 793,235 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,529 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,452 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,341 |
| North America Cities by Map | 0 | - | 4.41 | 47,725 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,613 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,109 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,189 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,586 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,793 |
| Former Capitals | 0 | - | 4.88 | 71,314 |
| Capital Cities Chain | 0 | - | 4.84 | 82,318 |
| Coldest World Capitals | 0 | - | 4.95 | 133,251 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,233 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,489 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,089 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,451 |
| US States and State Capitals | 0 | - | 4.99 | 160,565 |
| Geography of Rome | 0 | - | 4.51 | 16,643 |
| Paris City Trivia | 0 | - | 4.31 | 35,510 |
| Venice Trivia | 0 | - | 4.45 | 10,441 |
| Milan Trivia | 0 | - | 4.56 | 15,150 |
| Berlin City Trivia | 0 | - | 4.67 | 13,157 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,787 |
| Rome City Trivia | 0 | - | 4.49 | 20,630 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,654 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,826 |
| Slavic Countries | 0 | - | 4.96 | 111,326 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,483 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,237 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,776 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,838 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,584 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,573 |
