| Multiple Choice City Quiz – Paris | 0 | - | 4.91 | 26,841 |
| Multiple Choice City Quiz – Munich | 0 | - | 4.84 | 15,600 |
| Name a City - European Countries | 0 | - | 4.90 | 65,320 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,004 |
| Europe Capital to Country | 0 | - | 4.99 | 249,905 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,770 |
| European Capitals by Map | 0 | - | 4.99 | 138,974 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,011 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,353 |
| European Coastal Capitals | 0 | - | 4.95 | 90,529 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,823 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 82,233 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 54,164 |
| Eliminate European Cities - Sudden Death | 0 | - | 4.95 | 95,989 |
| Official Cities in the UK | 0 | - | 4.89 | 283,491 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,981 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,144 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 54,933 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,250 |
| European Capitals - Sudden Death | 0 | - | 4.94 | 213,719 |
| Countries Bordering France | 0 | - | 4.83 | 402,379 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,094 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,440 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,280 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,122 |
| London Geography | 0 | - | 4.47 | 59,655 |
| Paris City Trivia | 0 | - | 4.31 | 35,537 |
| Multiple Choice City Quiz – Birmingham | 0 | - | 4.55 | 16,557 |
| Multiple Choice City Quiz – Rome | 0 | - | 4.66 | 25,036 |
| Multiple Choice City Quiz – Berlin | 0 | - | 4.55 | 18,814 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,034 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,289 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,492 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,625 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,846 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,146 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,148 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,391 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 55,379 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,627 |
| Which City in Europe? | 0 | - | 4.83 | 107,349 |
| Which European Capital? | 0 | - | 4.89 | 49,028 |
| Multiple Choice City Quiz – Vienna | 0 | - | 4.73 | 15,835 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,580 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,939 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,583 |
| Asia Capital to Country | 0 | - | 4.96 | 126,601 |
| African Capitals by Map | 0 | - | 4.99 | 133,665 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,068 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,271 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,558 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,663 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,803 |
| Boroughs of London | 0 | - | 4.63 | 87,823 |
| Geography of Rome | 0 | - | 4.51 | 16,663 |
| Venice Trivia | 0 | - | 4.45 | 10,457 |
| Milan Trivia | 0 | - | 4.56 | 15,173 |
| Berlin City Trivia | 0 | - | 4.67 | 13,204 |
| Rome City Trivia | 0 | - | 4.49 | 20,666 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,743 |
| Cities in European History #1 | 0 | - | 4.63 | 133,924 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,336 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,735 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,767 |
| World Capitals Quiz | 0 | - | 5.00 | 5,069,722 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,509 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,408 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,175 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,790 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,294 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,206 |
| Countries that Gained Independence From France | 0 | - | 4.93 | 46,777 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,340 |
| Common First Words in U.S. Cities | 0 | - | 4.89 | 65,562 |
| Random European City to Country | 0 | - | 4.69 | 117,613 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,713 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,717 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,443 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,045 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,410 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,250 |
| France True or False? | 0 | - | 4.44 | 39,927 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,669 |
| Canadian Cities - Sudden Death | 0 | - | 4.96 | 48,349 |
| Capitals of the Stans | 0 | - | 4.95 | 26,818 |
| Multiple Choice City Quiz – Tokyo | 0 | - | 4.54 | 21,087 |
| Word Chain - Cities in Europe | 0 | - | 4.74 | 32,416 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,495 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,420 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,301 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,805 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,535 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,585,097 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,373 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,332 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,139 |
| Random European Capital to Country | 0 | - | 4.98 | 190,795 |
| Random European Country to Capital | 0 | - | 4.93 | 165,008 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,378 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,711 |
| Random African Capital to Country | 0 | - | 4.97 | 100,660 |
| Random African Country to Capital | 0 | - | 4.94 | 71,175 |
| Melbourne Suburbs | 0 | - | 4.85 | 53,055 |
| Which City in France? | 0 | - | 4.64 | 73,041 |
| Cities That Beat London | 0 | - | 4.69 | 51,271 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,814 |
| Vienna City Trivia | 0 | - | 4.67 | 14,977 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,498 |
| Countries Mentioned in the Wikipedia Page of Germany | 0 | - | 4.82 | 64,431 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,280 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,839 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,041 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,863 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,943 |
| Europe Map Quiz | 0 | - | 5.00 | 4,760,374 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,792 |
| Counties of Ireland | 0 | - | 4.92 | 195,087 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,563 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,610 |
| Word Scramble - Italian Cities | 0 | - | 4.61 | 17,894 |
| English Cities not Towns - Sudden Death | 0 | - | 4.59 | 36,102 |
| British Cities - Sudden Death | 0 | - | 4.69 | 94,485 |
| Multiple Choice City Quiz – Glasgow | 0 | - | 4.58 | 14,086 |
| Spanish Cities - Sudden Death | 0 | - | 4.75 | 36,124 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,028 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,688,571 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,939 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,753 |
| Find the City #1 | 0 | - | 4.97 | 42,764 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,149 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,338 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,421 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,140 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,877 |
| Countries by Capital City | 0 | - | 5.00 | 68,150 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,110 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,585 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,098 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,984 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,107 |
| Moved Capital Cities | 0 | - | 4.96 | 74,149 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,718 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,959 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,524 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,103 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,114 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,685 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,528 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,896 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,322 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,438 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,283 |
| Put the Alphabet Back into the Capital City | 0 | - | 4.90 | 46,933 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,496 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,836 |
| Random Capital to Country | 0 | - | 4.99 | 2,590,069 |
| Random Country to Capital | 0 | - | 4.98 | 919,779 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,029 |
| European Cities by Clue | 0 | - | 4.70 | 89,042 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 41,857 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,012 |
| Countries that Beat France | 0 | - | 4.49 | 75,766 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,798 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,295 |
| All Modern-Day Countries Ever Controlled by French People | 0 | - | 4.99 | 58,033 |
| Countries Closest to Greece | 0 | - | 4.98 | 25,246 |
| Multiple Choice City Quiz – Istanbul | 0 | - | 4.47 | 19,726 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,758 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,845 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,675 |
| North American Sports Cities | 0 | - | 4.83 | 172,288 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,296 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,879 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,713 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,116 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,336 |
| Name a Valid World City | 0 | - | 4.83 | 71,115 |
| Cities by Former Name | 0 | - | 4.83 | 91,522 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,367 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,632 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,097 |
| World Capitals by Map | 0 | - | 5.00 | 286,110 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,250 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,918 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,130 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,388 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 50,832 |
| Capitals Starting With H | 0 | - | 4.91 | 92,480 |
| Capitals Starting With K | 0 | - | 4.88 | 83,305 |
| Capitals Starting With L | 0 | - | 4.81 | 88,005 |
| Capitals Starting With M | 0 | - | 4.93 | 107,682 |
| Capitals Starting With P | 0 | - | 4.88 | 78,133 |
| Capitals Starting With R | 0 | - | 4.87 | 81,769 |
| Capitals Starting With S | 0 | - | 4.90 | 85,710 |
| Capitals Starting With T | 0 | - | 4.85 | 76,113 |
| Capitals Starting With W | 0 | - | 4.87 | 91,254 |
| Capitals Starting With A | 0 | - | 4.97 | 127,804 |
| Capitals Starting With B | 0 | - | 4.89 | 118,385 |
| Capitals Starting With D | 0 | - | 4.93 | 96,355 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,957 |
