| Multiple Choice City Quiz – Paris | 0 | - | 4.91 | 26,459 |
| Multiple Choice City Quiz – Munich | 0 | - | 4.83 | 15,362 |
| Name a City - European Countries | 0 | - | 4.91 | 64,782 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 53,572 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,372 |
| Europe Capital to Country | 0 | - | 4.99 | 248,761 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,043 |
| European Capitals by Map | 0 | - | 4.99 | 137,548 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,558 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,928 |
| European Coastal Capitals | 0 | - | 4.95 | 90,063 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,670 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 81,302 |
| Eliminate European Cities - Sudden Death | 0 | - | 4.95 | 94,170 |
| Official Cities in the UK | 0 | - | 4.89 | 281,781 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,663 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,899 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,522 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,966 |
| European Capitals - Sudden Death | 0 | - | 4.94 | 210,066 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,577 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,972 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,555 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,884 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,855 |
| Multiple Choice City Quiz – Rome | 0 | - | 4.66 | 24,687 |
| Multiple Choice City Quiz – Turin | 0 | - | 4.73 | 13,271 |
| Multiple Choice City Quiz – Vienna | 0 | - | 4.73 | 15,621 |
| Multiple Choice City Quiz – Berlin | 0 | - | 4.55 | 18,548 |
| Multiple Choice City Quiz – Glasgow | 0 | - | 4.57 | 13,824 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,263 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,686 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,336 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,747 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,176 |
| Which City in Europe? | 0 | - | 4.83 | 106,972 |
| Which European Capital? | 0 | - | 4.89 | 48,753 |
| Multiple Choice City Quiz – Birmingham | 0 | - | 4.55 | 16,281 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,121 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,026 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 55,071 |
| Asia Capital to Country | 0 | - | 4.96 | 126,116 |
| African Capitals by Map | 0 | - | 4.99 | 132,765 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,678 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,337 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,095 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,563 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,643 |
| Cities in European History #1 | 0 | - | 4.63 | 133,498 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,252 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,627 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,412 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,937 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,071 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,941 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,534 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,462 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,776 |
| London Geography | 0 | - | 4.47 | 59,551 |
| Common First Words in U.S. Cities | 0 | - | 4.89 | 65,044 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,325 |
| Random European City to Country | 0 | - | 4.69 | 116,912 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,945 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,203 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,052 |
| World Capitals Quiz | 0 | - | 5.00 | 5,047,932 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,699 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,382 |
| Canadian Cities - Sudden Death | 0 | - | 4.96 | 46,690 |
| Capitals of the Stans | 0 | - | 4.95 | 26,585 |
| Multiple Choice City Quiz – Tokyo | 0 | - | 4.54 | 20,704 |
| Multiple Choice City Quiz – Istanbul | 0 | - | 4.50 | 19,358 |
| Word Chain - Cities in Europe | 0 | - | 4.73 | 32,018 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,682,385 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,576,940 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,850 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,270 |
| Random European Capital to Country | 0 | - | 4.98 | 189,714 |
| Random European Country to Capital | 0 | - | 4.92 | 147,812 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,619 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,749 |
| Random African Capital to Country | 0 | - | 4.97 | 99,993 |
| Random African Country to Capital | 0 | - | 4.94 | 70,488 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,240 |
| Which City in Germany? | 0 | - | 4.50 | 135,760 |
| Which City in Italy? | 0 | - | 4.64 | 89,646 |
| Which City in France? | 0 | - | 4.64 | 72,834 |
| Which City in Spain? | 0 | - | 4.50 | 49,790 |
| Geography of Rome | 0 | - | 4.51 | 16,637 |
| Paris City Trivia | 0 | - | 4.31 | 35,497 |
| Venice Trivia | 0 | - | 4.45 | 10,436 |
| Milan Trivia | 0 | - | 4.56 | 15,146 |
| Berlin City Trivia | 0 | - | 4.67 | 13,137 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,775 |
| Rome City Trivia | 0 | - | 4.49 | 20,614 |
| Vienna City Trivia | 0 | - | 4.67 | 14,930 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,033 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,878 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,403 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,392 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,373 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,279 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,919 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,564 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,569 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,892 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,227 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,930 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,430 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,786 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,803 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,982 |
| European Cities by Clue | 0 | - | 4.70 | 88,944 |
| Boroughs of London | 0 | - | 4.63 | 87,336 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,121 |
| English Cities not Towns - Sudden Death | 0 | - | 4.57 | 35,501 |
| British Cities - Sudden Death | 0 | - | 4.69 | 91,837 |
| Spanish Cities - Sudden Death | 0 | - | 4.74 | 35,646 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,091 |
| British Places A-Z | 0 | - | 4.29 | 79,719 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,396 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,813 |
| Find the City #1 | 0 | - | 4.97 | 42,458 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,514 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,009 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,005 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,236 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,088 |
| Countries by Capital City | 0 | - | 5.00 | 67,380 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,686 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,206 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,650 |
| Moved Capital Cities | 0 | - | 4.96 | 73,845 |
| Random Capital to Country | 0 | - | 4.99 | 2,583,528 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,025 |
| Random Country to Capital | 0 | - | 4.98 | 914,606 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,036 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,288 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 41,458 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,050 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,620 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,516 |
| France True or False? | 0 | - | 4.43 | 39,852 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,109 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,135 |
| Put the Alphabet Back into the Capital City | 0 | - | 4.90 | 46,399 |
| Multiple Choice City Quiz – Sydney | 0 | - | 4.30 | 16,208 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,697 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,390 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,283 |
| North American Sports Cities | 0 | - | 4.83 | 171,338 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,024 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,282 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,834 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,653 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,062 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,002 |
| Name a Valid World City | 0 | - | 4.83 | 70,504 |
| Cities by Former Name | 0 | - | 4.84 | 91,223 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,194 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,420 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,437 |
| World Capitals by Map | 0 | - | 5.00 | 284,629 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,938 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,539 |
| All First Level Subdivision Capitals | 0 | - | 4.85 | 15,035 |
| World Capitals Mystery Route | 0 | - | 4.98 | 54,985 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 50,493 |
| Capitals Starting With H | 0 | - | 4.90 | 91,679 |
| Capitals Starting With K | 0 | - | 4.85 | 75,911 |
| Capitals Starting With L | 0 | - | 4.81 | 87,100 |
| Capitals Starting With M | 0 | - | 4.93 | 106,531 |
| Capitals Starting With P | 0 | - | 4.88 | 77,411 |
| Capitals Starting With R | 0 | - | 4.87 | 81,190 |
| Capitals Starting With S | 0 | - | 4.89 | 85,036 |
| Capitals Starting With T | 0 | - | 4.84 | 75,514 |
| Capitals Starting With W | 0 | - | 4.87 | 90,826 |
| Capitals Starting With A | 0 | - | 4.97 | 126,874 |
| Capitals Starting With B | 0 | - | 4.89 | 117,575 |
| Capitals Starting With D | 0 | - | 4.93 | 95,658 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,578 |
| US States and State Capitals | 0 | - | 4.99 | 160,059 |
| Which City in Canada? | 0 | - | 4.82 | 56,838 |
| Cities That Beat London | 0 | - | 4.69 | 51,058 |
| Florence City Trivia | 0 | - | 4.39 | 11,351 |
| City of Liverpool Quiz | 0 | - | 4.38 | 12,624 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,806 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,090 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,217 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,572 |
| The Only European Country ... | 0 | - | 4.91 | 214,969 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,305 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,221 |
| Counties of England | 0 | - | 4.97 | 792,122 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 73,077 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 32,934 |
| U.S. Cities Named for People - Sudden Death | 0 | - | 4.81 | 23,565 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.89 | 23,338 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 272,018 |
| Multiple Choice City Quiz – Mexico City | 0 | - | 4.57 | 15,932 |
