| Name a City - European Countries | 0 | - | 4.89 | 66,463 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,432 |
| Europe Capital to Country | 0 | - | 4.99 | 252,734 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,388 |
| European Capitals by Map | 0 | - | 4.99 | 142,735 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,199 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,449 |
| European Coastal Capitals | 0 | - | 4.95 | 91,554 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,873 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 84,268 |
| Official Cities in the UK | 0 | - | 4.89 | 287,078 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,763 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,707 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,615 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,901 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,861 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,176 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,065 |
| Name a Valid European Capital | 0 | - | 4.95 | 154,100 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,731 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,499 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,477 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,963 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,191 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,456 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,741 |
| European Capitals by Airport Code | 0 | - | 4.93 | 37,035 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,367 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,473 |
| Which City in Europe? | 0 | - | 4.83 | 108,041 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,063 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,349 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,823 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,754 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 56,084 |
| Asia Capital to Country | 0 | - | 4.96 | 127,752 |
| African Capitals by Map | 0 | - | 4.99 | 142,718 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,181 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,295 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,515 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,270 |
| Cities in European History #1 | 0 | - | 4.63 | 134,977 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,094 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,483 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,931 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,656 |
| World Capitals Quiz | 0 | - | 5.00 | 5,117,280 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,926 |
| Boroughs of London | 0 | - | 4.63 | 88,748 |
| London Geography | 0 | - | 4.47 | 59,938 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,321 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,047 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,522 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,310 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,840 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,404 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,399 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,538 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,107 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,473 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,921 |
| Countries Bordering France | 0 | - | 4.83 | 405,507 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,376 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,232 |
| Capitals of the Stans | 0 | - | 4.95 | 27,263 |
| Random European City to Country | 0 | - | 4.69 | 118,581 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,400 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,549 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,603,568 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,875 |
| US States and State Capitals | 0 | - | 4.99 | 166,185 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,271 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,720 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,686 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 49,149 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,201 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,687 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,559 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,658 |
| Random European Capital to Country | 0 | - | 4.98 | 192,427 |
| Random European Country to Capital | 0 | - | 4.93 | 166,132 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,153 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,631 |
| Random African Capital to Country | 0 | - | 4.97 | 101,551 |
| Random African Country to Capital | 0 | - | 4.94 | 71,933 |
| Random U.S. State Capitals on a Map | 0 | - | 4.93 | 105,097 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,589 |
| Geography of Rome | 0 | - | 4.51 | 16,723 |
| Paris City Trivia | 0 | - | 4.31 | 35,657 |
| Venice Trivia | 0 | - | 4.45 | 10,505 |
| Milan Trivia | 0 | - | 4.56 | 15,223 |
| Berlin City Trivia | 0 | - | 4.67 | 13,347 |
| Rome City Trivia | 0 | - | 4.49 | 20,750 |
| Vienna City Trivia | 0 | - | 4.67 | 15,069 |
| Countries Once Held by Sweden | 0 | - | 4.18 | 34,877 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,301 |
| Random Point on Land to European Country | 0 | - | 4.94 | 78,309 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,082 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,405 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,064 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,254 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,475 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,599 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,790 |
| Sweden Country Quiz | 0 | - | 4.35 | 68,651 |
| Counties of Ireland | 0 | - | 4.92 | 197,788 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,463 |
| All Modern-Day Countries Ever Controlled by the Russian Empire | 0 | - | 4.96 | 38,041 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 55,449 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,653 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,591 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,701,291 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,281 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,675 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,859 |
| Find the City #1 | 0 | - | 4.97 | 43,467 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,653 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,144 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,414 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,543 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,507 |
| Countries by Capital City | 0 | - | 5.00 | 69,736 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,245 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,417 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,654 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,226 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 85,020 |
| Moved Capital Cities | 0 | - | 4.96 | 74,765 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,885 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,877 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,392 |
| European Cities by Clue | 0 | - | 4.70 | 89,227 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,466 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,565 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,337 |
| Countries that Beat Portugal | 0 | - | 4.86 | 60,041 |
| Norway Country Quiz | 0 | - | 4.45 | 77,950 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,359 |
| Finland Country Quiz | 0 | - | 4.51 | 60,110 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,450 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,848 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,696 |
| Country Quiz on a Map - Italy | 0 | - | 4.98 | 38,280 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,620 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 52,640 |
| North American Sports Cities | 0 | - | 4.82 | 173,357 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,620 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,903 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,939 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,099 |
| Name a Valid World City | 0 | - | 4.85 | 72,195 |
| Cities by Former Name | 0 | - | 4.83 | 92,225 |
| Capitals in their Native Languages | 0 | - | 4.95 | 134,003 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,068 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 70,017 |
| World Capitals by Map | 0 | - | 5.00 | 290,200 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,981 |
| Random Capital to Country | 0 | - | 4.99 | 2,605,237 |
| Random Country to Capital | 0 | - | 4.98 | 930,966 |
| World Capitals Mystery Route | 0 | - | 4.98 | 56,227 |
| Capitals Starting With H | 0 | - | 4.91 | 93,498 |
| Capitals Starting With K | 0 | - | 4.89 | 84,558 |
| Capitals Starting With L | 0 | - | 4.81 | 96,159 |
| Capitals Starting With M | 0 | - | 4.94 | 109,451 |
| Capitals Starting With P | 0 | - | 4.88 | 79,171 |
| Capitals Starting With R | 0 | - | 4.89 | 82,649 |
| Capitals Starting With S | 0 | - | 4.90 | 86,744 |
| Capitals Starting With T | 0 | - | 4.86 | 76,988 |
| Capitals Starting With W | 0 | - | 4.87 | 91,824 |
| Capitals Starting With A | 0 | - | 4.97 | 129,352 |
| Capitals Starting With B | 0 | - | 4.89 | 119,710 |
| Capitals Starting With D | 0 | - | 4.94 | 97,360 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,469 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,375 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,607 |
| The Only European Country ... | 0 | - | 4.91 | 219,771 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,926 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,933 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,704 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,885 |
| Countries Closest to Greece | 0 | - | 4.98 | 25,828 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,535 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,975 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,251 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 202,034 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,299 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 90,058 |
| Which City in Canada? | 0 | - | 4.83 | 57,435 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,752 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 52,312 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,576 |
| Counties of England | 0 | - | 4.97 | 804,748 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,790 |
| Country Quiz on a Map - Spain | 0 | - | 4.93 | 24,176 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 349,626 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,731 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,849 |
| North America Cities by Map | 0 | - | 4.41 | 47,982 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,124 |
| Summer Olympics Host Cities | 0 | - | 4.97 | 216,934 |
