| Which City in Europe? | 0 | - | 4.83 | 106,844 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,701 |
| Which City in Canada? | 0 | - | 4.82 | 56,769 |
| Name a City - European Countries | 0 | - | 4.92 | 64,600 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,185 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,074 |
| Europe Capital to Country | 0 | - | 4.99 | 248,260 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,716 |
| European Capitals by Map | 0 | - | 4.99 | 136,855 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,364 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,758 |
| European Coastal Capitals | 0 | - | 4.95 | 89,906 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,182 |
| Official Cities in the UK | 0 | - | 4.89 | 281,049 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,535 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,783 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,988 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,860 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,616 |
| Which City in Germany? | 0 | - | 4.50 | 135,503 |
| Which City in Italy? | 0 | - | 4.64 | 88,652 |
| Which City in France? | 0 | - | 4.64 | 72,722 |
| Which City in Africa? | 0 | - | 4.78 | 57,638 |
| Which City in Spain? | 0 | - | 4.50 | 49,709 |
| Which City in Asia? | 0 | - | 4.52 | 51,201 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,376 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,375 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,755 |
| Which City in the Middle East? | 0 | - | 4.47 | 66,898 |
| Which City in Latin America? | 0 | - | 4.63 | 46,883 |
| Which City in Australia? | 0 | - | 4.67 | 34,284 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,721 |
| Random European City to Country | 0 | - | 4.69 | 116,762 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,527 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,059 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,252 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,347 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,695 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,143 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,445 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,505 |
| Asia Capital to Country | 0 | - | 4.96 | 125,886 |
| African Capitals by Map | 0 | - | 4.99 | 132,385 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,404 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,246 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,424 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,475 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,835 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,929 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,079 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,630 |
| Cities in European History #1 | 0 | - | 4.63 | 133,306 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,834 |
| European Cities by Map #2 | 0 | - | 4.47 | 47,223 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,591 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,281 |
| World Capitals Quiz | 0 | - | 5.00 | 5,038,530 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,879 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.57 | 31,187 |
| Which City in the United States? | 0 | - | 4.21 | 56,782 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,232 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,906 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,387 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,772 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,300 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,288 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,624 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,363 |
| Capitals of the Stans | 0 | - | 4.95 | 26,494 |
| Random Asian City to Country | 0 | - | 4.56 | 44,411 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,605 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,939 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,573,423 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,530 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,349 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,375 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,443 |
| Europe Map Quiz | 0 | - | 5.00 | 4,736,117 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,351 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,208 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,750 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,433 |
| Cities that End in G by Clue | 0 | - | 4.60 | 21,347 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,612 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,187 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,167 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,312 |
| Random European Capital to Country | 0 | - | 4.98 | 189,412 |
| Random European Country to Capital | 0 | - | 4.92 | 147,611 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,482 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,561 |
| Random African Capital to Country | 0 | - | 4.97 | 99,804 |
| Random African Country to Capital | 0 | - | 4.94 | 70,314 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,379 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,966 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,083 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,122 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,015 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,679,409 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,145 |
| Random U.S. City to State | 0 | - | 4.45 | 75,451 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,185 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,347 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,045 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,223 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,838 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,791 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,928 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,753 |
| Countries by Capital City | 0 | - | 5.00 | 66,973 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,493 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,032 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,868 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,836 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,513 |
| Moved Capital Cities | 0 | - | 4.96 | 73,709 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,642 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,925 |
| Boroughs of London | 0 | - | 4.63 | 87,175 |
| London Geography | 0 | - | 4.47 | 59,498 |
| Countries that Beat Russia | 0 | - | 4.84 | 82,020 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,538 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,532 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,970 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,771 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,228 |
| North American Sports Cities | 0 | - | 4.83 | 171,057 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,959 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,795 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,636 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,854 |
| Name a City - Asian Countries | 0 | - | 4.38 | 19,418 |
| Name a Valid World City | 0 | - | 4.83 | 70,291 |
| Cities by Former Name | 0 | - | 4.84 | 91,073 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,766 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,317 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,133 |
| World Capitals by Map | 0 | - | 5.00 | 283,936 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,777 |
| Random Capital to Country | 0 | - | 4.99 | 2,579,990 |
| Random Country to Capital | 0 | - | 4.98 | 912,791 |
| Capitals Starting With H | 0 | - | 4.90 | 91,456 |
| Capitals Starting With K | 0 | - | 4.85 | 75,804 |
| Capitals Starting With L | 0 | - | 4.81 | 86,967 |
| Capitals Starting With M | 0 | - | 4.93 | 106,289 |
| Capitals Starting With P | 0 | - | 4.88 | 77,299 |
| Capitals Starting With R | 0 | - | 4.87 | 81,073 |
| Capitals Starting With S | 0 | - | 4.89 | 84,928 |
| Capitals Starting With T | 0 | - | 4.84 | 75,397 |
| Capitals Starting With W | 0 | - | 4.89 | 90,716 |
| Capitals Starting With A | 0 | - | 4.97 | 126,704 |
| Capitals Starting With B | 0 | - | 4.89 | 117,424 |
| Capitals Starting With D | 0 | - | 4.93 | 95,515 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,766 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,326 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,819 |
| The Only European Country ... | 0 | - | 4.91 | 214,278 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,819 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,407 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,641 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,342 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,991 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,820 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,297 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,033 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,368 |
| Counties of England | 0 | - | 4.97 | 790,316 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,484 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,351 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,204 |
| North America Cities by Map | 0 | - | 4.41 | 47,649 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,315 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,385 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,830 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,404 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,396 |
| Former Capitals | 0 | - | 4.88 | 71,196 |
| Capital Cities Chain | 0 | - | 4.84 | 82,028 |
| Coldest World Capitals | 0 | - | 4.95 | 133,108 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,918 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,112 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,270 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,377 |
| US States and State Capitals | 0 | - | 4.99 | 159,005 |
| Geography of Rome | 0 | - | 4.51 | 16,631 |
| Paris City Trivia | 0 | - | 4.31 | 35,474 |
| Venice Trivia | 0 | - | 4.45 | 10,427 |
| Milan Trivia | 0 | - | 4.56 | 15,127 |
| Berlin City Trivia | 0 | - | 4.67 | 13,102 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,761 |
| Rome City Trivia | 0 | - | 4.49 | 20,598 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,694 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,421 |
| Slavic Countries | 0 | - | 4.96 | 110,992 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,819 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,847 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,437 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,581 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,327 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,577 |
