| Which City In the United Kingdom? | 0 | - | 4.97 | 94,522 |
| Which City in Canada? | 0 | - | 4.83 | 57,187 |
| European Cities by Clue | 0 | - | 4.70 | 89,108 |
| Name a City - European Countries | 0 | - | 4.90 | 65,776 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,966 |
| Which City in Africa? | 0 | - | 4.77 | 57,905 |
| Which City in Asia? | 0 | - | 4.52 | 51,474 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,553 |
| Europe Capital to Country | 0 | - | 4.99 | 251,152 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,386 |
| European Capitals by Map | 0 | - | 4.99 | 140,568 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,419 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,769 |
| European Coastal Capitals | 0 | - | 4.95 | 90,930 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,863 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,209 |
| Which City in Latin America? | 0 | - | 4.63 | 47,090 |
| Which City in Australia? | 0 | - | 4.67 | 34,475 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,053 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.43 | 54,825 |
| Which City in Germany? | 0 | - | 4.50 | 136,937 |
| Which City in Italy? | 0 | - | 4.68 | 90,364 |
| Which City in France? | 0 | - | 4.67 | 73,232 |
| Which City in Spain? | 0 | - | 4.50 | 50,030 |
| Official Cities in the UK | 0 | - | 4.89 | 284,907 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,277 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,367 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,477 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,521 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,753 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,351 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,813 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,683 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,574 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,655 |
| Random European City to Country | 0 | - | 4.69 | 118,143 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,338 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,002 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,157 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,092 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,233 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,784 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,826 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,996 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,077 |
| Asia Capital to Country | 0 | - | 4.96 | 126,972 |
| African Capitals by Map | 0 | - | 4.99 | 138,309 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,138 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,063 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,776 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,205 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,974 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.53 | 31,325 |
| Which City in the United States? | 0 | - | 4.21 | 57,080 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,548 |
| Cities in European History #1 | 0 | - | 4.63 | 134,293 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,395 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,818 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,172 |
| World Capitals Quiz | 0 | - | 5.00 | 5,088,672 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,899 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,804 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,641 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,103 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,643 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,343 |
| Random Asian City to Country | 0 | - | 4.56 | 44,568 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,335 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,134 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,755 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,335 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,555 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,794 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,249 |
| Capitals of the Stans | 0 | - | 4.95 | 26,975 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,600 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,511 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,634 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,959 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,658 |
| Cities that End in G by Clue | 0 | - | 4.54 | 21,662 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,796 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,897 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,413 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,861 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,822 |
| Random European Capital to Country | 0 | - | 4.98 | 191,616 |
| Random European Country to Capital | 0 | - | 4.93 | 165,500 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,777 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,102 |
| Random African Capital to Country | 0 | - | 4.97 | 100,996 |
| Random African Country to Capital | 0 | - | 4.94 | 71,477 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,298 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,745 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,488 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,531 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,589 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,716 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,694,123 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,502 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,054 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,677 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,638 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,793 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,650 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,499 |
| Countries by Capital City | 0 | - | 5.00 | 68,787 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,463 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,900 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,501 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,066 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,493 |
| Moved Capital Cities | 0 | - | 4.96 | 74,410 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,677 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,363 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,211 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,160 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,132 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,839 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,715 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,596 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,868 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,448 |
| Random U.S. City to State | 0 | - | 4.45 | 76,642 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,352 |
| Random Capital to Country | 0 | - | 4.99 | 2,596,096 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,435 |
| Random Country to Capital | 0 | - | 4.98 | 923,816 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 145,006 |
| Boroughs of London | 0 | - | 4.63 | 88,205 |
| London Geography | 0 | - | 4.47 | 59,770 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,031 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,323 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,467 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,145 |
| North American Sports Cities | 0 | - | 4.83 | 172,743 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,435 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 79,168 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,917 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,869 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,173 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,664 |
| Name a Valid World City | 0 | - | 4.83 | 71,570 |
| Cities by Former Name | 0 | - | 4.83 | 91,798 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,529 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,809 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,493 |
| World Capitals by Map | 0 | - | 5.00 | 287,892 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,561 |
| Capitals Starting With H | 0 | - | 4.91 | 92,802 |
| Capitals Starting With K | 0 | - | 4.88 | 83,858 |
| Capitals Starting With L | 0 | - | 4.81 | 88,323 |
| Capitals Starting With M | 0 | - | 4.93 | 108,195 |
| Capitals Starting With P | 0 | - | 4.88 | 78,432 |
| Capitals Starting With R | 0 | - | 4.87 | 82,051 |
| Capitals Starting With S | 0 | - | 4.90 | 86,035 |
| Capitals Starting With T | 0 | - | 4.84 | 76,378 |
| Capitals Starting With W | 0 | - | 4.87 | 91,435 |
| Capitals Starting With A | 0 | - | 4.97 | 128,397 |
| Capitals Starting With B | 0 | - | 4.88 | 118,809 |
| Capitals Starting With D | 0 | - | 4.93 | 96,709 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,861 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,012 |
| The Only European Country ... | 0 | - | 4.91 | 217,748 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,815 |
| Counties of England | 0 | - | 4.97 | 799,853 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,590 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,638 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,654 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,603 |
| North America Cities by Map | 0 | - | 4.41 | 47,870 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,482 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,716 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,350 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,243 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,492 |
| Former Capitals | 0 | - | 4.88 | 71,555 |
| Capital Cities Chain | 0 | - | 4.84 | 83,045 |
| Coldest World Capitals | 0 | - | 4.95 | 133,767 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,837 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,186 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,096 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,603 |
| US States and State Capitals | 0 | - | 4.99 | 163,820 |
| Geography of Rome | 0 | - | 4.51 | 16,687 |
| Paris City Trivia | 0 | - | 4.31 | 35,580 |
| Venice Trivia | 0 | - | 4.45 | 10,475 |
| Milan Trivia | 0 | - | 4.56 | 15,198 |
| Berlin City Trivia | 0 | - | 4.67 | 13,273 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,828 |
| Rome City Trivia | 0 | - | 4.49 | 20,699 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,705 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,713 |
| Slavic Countries | 0 | - | 4.96 | 112,001 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,800 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,061 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,581 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,464 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,501 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,478 |
