| Name a City - European Countries | 0 | - | 4.91 | 65,029 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,849 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,904 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,643 |
| Europe Capital to Country | 0 | - | 4.99 | 249,228 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,370 |
| European Capitals by Map | 0 | - | 4.99 | 138,127 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,739 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,104 |
| European Coastal Capitals | 0 | - | 4.95 | 90,237 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,198 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 81,655 |
| Official Cities in the UK | 0 | - | 4.89 | 282,557 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,808 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,998 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,348 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,670 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,082 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,221 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,799 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,539 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,977 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,988 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,600 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,084 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,402 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,448 |
| Random European Capital to Country | 0 | - | 4.98 | 190,384 |
| Random European Country to Capital | 0 | - | 4.93 | 163,192 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,002 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,124 |
| Random African Capital to Country | 0 | - | 4.97 | 100,307 |
| Random African Country to Capital | 0 | - | 4.94 | 70,878 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,693 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,507 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,938 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,564 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,850 |
| Which City in Europe? | 0 | - | 4.83 | 107,085 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,717 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,966 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,684 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,239 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,199 |
| Asia Capital to Country | 0 | - | 4.96 | 126,313 |
| African Capitals by Map | 0 | - | 4.99 | 133,032 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,858 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,410 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,650 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,660 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,016 |
| Geography of Rome | 0 | - | 4.51 | 16,644 |
| Venice Trivia | 0 | - | 4.45 | 10,444 |
| Milan Trivia | 0 | - | 4.56 | 15,153 |
| Rome City Trivia | 0 | - | 4.49 | 20,635 |
| Cities in European History #1 | 0 | - | 4.63 | 133,642 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,281 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,672 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,563 |
| World Capitals Quiz | 0 | - | 5.00 | 5,056,134 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,803 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,382 |
| Which City in Italy? | 0 | - | 4.64 | 89,850 |
| Boroughs of London | 0 | - | 4.63 | 87,504 |
| London Geography | 0 | - | 4.47 | 59,594 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,092 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,355 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,203 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,648 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,118 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,811 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,596 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,953 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,397 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,730 |
| Countries Bordering France | 0 | - | 4.83 | 401,492 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,297 |
| Capitals of the Stans | 0 | - | 4.95 | 26,669 |
| Random European City to Country | 0 | - | 4.69 | 117,319 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,235 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,375 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,580,063 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,809 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,686 |
| Italy Country Quiz | 0 | - | 4.82 | 122,830 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,951 |
| Europe Map Quiz | 0 | - | 5.00 | 4,750,103 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,664 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,460 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,325 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,075 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,675 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,056 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,270 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,498 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,729 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,552 |
| Paris City Trivia | 0 | - | 4.31 | 35,513 |
| Berlin City Trivia | 0 | - | 4.67 | 13,159 |
| Vienna City Trivia | 0 | - | 4.67 | 14,948 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,730 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,102 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,784 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,741 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,392 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,042 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,591 |
| Counties of Ireland | 0 | - | 4.92 | 194,280 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,798 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,144 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 53,807 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,632 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,684,650 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,600 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,517 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,440 |
| Find the City #1 | 0 | - | 4.97 | 42,563 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,737 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,133 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,161 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,750 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,351 |
| Countries by Capital City | 0 | - | 5.00 | 67,677 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,849 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,344 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,154 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,931 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,819 |
| Moved Capital Cities | 0 | - | 4.96 | 73,954 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,278 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,933 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,031 |
| European Cities by Clue | 0 | - | 4.70 | 88,976 |
| Which City in Germany? | 0 | - | 4.50 | 135,956 |
| Which City in France? | 0 | - | 4.64 | 72,905 |
| Which City in Spain? | 0 | - | 4.50 | 49,834 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,343 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,275 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,040 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,527 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,423 |
| North American Sports Cities | 0 | - | 4.83 | 171,577 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,092 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,826 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,679 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,127 |
| Name a Valid World City | 0 | - | 4.83 | 70,775 |
| Cities by Former Name | 0 | - | 4.84 | 91,337 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,267 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,495 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,695 |
| World Capitals by Map | 0 | - | 5.00 | 285,153 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,049 |
| Random Capital to Country | 0 | - | 4.99 | 2,585,924 |
| Random Country to Capital | 0 | - | 4.98 | 916,457 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,122 |
| Capitals Starting With H | 0 | - | 4.90 | 91,839 |
| Capitals Starting With K | 0 | - | 4.85 | 76,028 |
| Capitals Starting With L | 0 | - | 4.81 | 87,250 |
| Capitals Starting With M | 0 | - | 4.93 | 106,728 |
| Capitals Starting With P | 0 | - | 4.88 | 77,534 |
| Capitals Starting With R | 0 | - | 4.87 | 81,304 |
| Capitals Starting With S | 0 | - | 4.89 | 85,160 |
| Capitals Starting With T | 0 | - | 4.84 | 75,644 |
| Capitals Starting With W | 0 | - | 4.87 | 90,921 |
| Capitals Starting With A | 0 | - | 4.97 | 127,075 |
| Capitals Starting With B | 0 | - | 4.89 | 117,735 |
| Capitals Starting With D | 0 | - | 4.93 | 95,809 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,272 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,208 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,547 |
| The Only European Country ... | 0 | - | 4.91 | 215,553 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,519 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,604 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,611 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 504,716 |
| Countries Closest to Greece | 0 | - | 4.98 | 25,097 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,237,254 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,497 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,850 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,087 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,075 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,359 |
| Which City in Canada? | 0 | - | 4.82 | 56,907 |
| Which City in Australia? | 0 | - | 4.67 | 34,351 |
| Florence City Trivia | 0 | - | 4.39 | 11,360 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,668 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,675 |
| Countries that Beat France | 0 | - | 4.49 | 75,535 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,479 |
| Counties of England | 0 | - | 4.97 | 793,599 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,275 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,097 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,538 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,460 |
| North America Cities by Map | 0 | - | 4.41 | 47,731 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,653 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,198 |
| Random Asian City to Country | 0 | - | 4.56 | 44,449 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,237 |
