| Multiple Choice City Quiz – Paris | 0 | - | 4.91 | 26,239 |
| Name a City - European Countries | 0 | - | 4.92 | 64,460 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 53,224 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,891 |
| Europe Capital to Country | 0 | - | 4.99 | 248,013 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,528 |
| European Capitals by Map | 0 | - | 4.99 | 136,411 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,246 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,666 |
| European Coastal Capitals | 0 | - | 4.95 | 89,808 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,934 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 80,759 |
| Eliminate European Cities - Sudden Death | 0 | - | 4.95 | 93,034 |
| Multiple Choice City Quiz – Rome | 0 | - | 4.66 | 24,476 |
| Official Cities in the UK | 0 | - | 4.89 | 280,702 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,444 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,739 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,271 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,801 |
| European Capitals - Sudden Death | 0 | - | 4.93 | 207,390 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,257 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,045 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,962 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,694 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,504 |
| Multiple Choice City Quiz – Glasgow | 0 | - | 4.57 | 13,696 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,519 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,198 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,212 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,479 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,865 |
| Which City in Europe? | 0 | - | 4.83 | 106,731 |
| Which European Capital? | 0 | - | 4.89 | 48,491 |
| Multiple Choice City Quiz – Birmingham | 0 | - | 4.55 | 16,104 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,192 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,394 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 54,884 |
| Asia Capital to Country | 0 | - | 4.96 | 125,792 |
| African Capitals by Map | 0 | - | 4.99 | 132,237 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,206 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,207 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,920 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,437 |
| Which City in Italy? | 0 | - | 4.55 | 84,898 |
| Geography of Rome | 0 | - | 4.51 | 16,626 |
| Venice Trivia | 0 | - | 4.45 | 10,419 |
| Milan Trivia | 0 | - | 4.56 | 15,119 |
| Rome City Trivia | 0 | - | 4.49 | 20,587 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,036 |
| Cities in European History #1 | 0 | - | 4.63 | 133,184 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,202 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,572 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,207 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,456 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,985 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,691 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,164 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,208 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,513 |
| London Geography | 0 | - | 4.47 | 59,473 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,407 |
| Common First Words in U.S. Cities | 0 | - | 4.89 | 64,651 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,282 |
| Random European City to Country | 0 | - | 4.69 | 116,634 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,439 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,798 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,832 |
| World Capitals Quiz | 0 | - | 5.00 | 5,033,174 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,426 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,358 |
| Italy Country Quiz | 0 | - | 4.82 | 122,270 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,447 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,125 |
| Canadian Cities - Sudden Death | 0 | - | 4.96 | 45,604 |
| Capitals of the Stans | 0 | - | 4.95 | 26,432 |
| Multiple Choice City Quiz – Tokyo | 0 | - | 4.60 | 20,489 |
| Word Chain - Cities in Europe | 0 | - | 4.70 | 31,711 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,678,107 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,676 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,506 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,112 |
| Random European Capital to Country | 0 | - | 4.98 | 189,289 |
| Random European Country to Capital | 0 | - | 4.92 | 147,510 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,430 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,470 |
| Random African Capital to Country | 0 | - | 4.97 | 99,751 |
| Random African Country to Capital | 0 | - | 4.94 | 70,249 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,810 |
| Which City in Germany? | 0 | - | 4.50 | 135,248 |
| Which City in France? | 0 | - | 4.64 | 72,576 |
| Which City in Spain? | 0 | - | 4.50 | 49,575 |
| Paris City Trivia | 0 | - | 4.31 | 35,469 |
| Florence City Trivia | 0 | - | 4.39 | 11,335 |
| Berlin City Trivia | 0 | - | 4.67 | 13,086 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,755 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,473 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,375 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,668 |
| Word Scramble - Italian Cities | 0 | - | 4.61 | 17,716 |
| Countries of the Italian Diaspora | 0 | - | 4.89 | 25,692 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,825 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,330 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,017 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,111 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,193 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,669 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,338 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,543 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,807 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,162 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,785 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,289 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,650 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,563 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,897 |
| European Cities by Clue | 0 | - | 4.70 | 88,826 |
| Boroughs of London | 0 | - | 4.63 | 87,093 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,882 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,900 |
| English Cities not Towns - Sudden Death | 0 | - | 4.65 | 35,082 |
| British Cities - Sudden Death | 0 | - | 4.69 | 90,153 |
| Spanish Cities - Sudden Death | 0 | - | 4.74 | 35,324 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,877 |
| British Places A-Z | 0 | - | 4.29 | 79,620 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,831 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,784 |
| Find the City #1 | 0 | - | 4.97 | 42,140 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,995 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,677 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,631 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,680 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,501 |
| Countries by Capital City | 0 | - | 5.00 | 66,714 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,365 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,933 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,434 |
| Moved Capital Cities | 0 | - | 4.96 | 73,611 |
| Random Capital to Country | 0 | - | 4.99 | 2,578,548 |
| Random Country to Capital | 0 | - | 4.98 | 911,934 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,415 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,083 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 41,131 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,750 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,810 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,513 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,369 |
| France True or False? | 0 | - | 4.43 | 39,789 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,405 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,967 |
| Put the Alphabet Back into the Capital City | 0 | - | 4.90 | 46,071 |
| Multiple Choice City Quiz – Istanbul | 0 | - | 4.50 | 19,155 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,476 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,142 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,015 |
| North American Sports Cities | 0 | - | 4.83 | 170,950 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,928 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,665 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,812 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,625 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,019 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,765 |
| Name a Valid World City | 0 | - | 4.83 | 70,175 |
| Cities by Former Name | 0 | - | 4.84 | 91,002 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,702 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,256 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,996 |
| World Capitals by Map | 0 | - | 5.00 | 283,318 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,696 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,270 |
| All First Level Subdivision Capitals | 0 | - | 4.84 | 14,981 |
| World Capitals Mystery Route | 0 | - | 4.97 | 54,684 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 50,255 |
| Capitals Starting With H | 0 | - | 4.90 | 91,160 |
| Capitals Starting With K | 0 | - | 4.85 | 75,716 |
| Capitals Starting With L | 0 | - | 4.81 | 86,872 |
| Capitals Starting With M | 0 | - | 4.93 | 106,129 |
| Capitals Starting With P | 0 | - | 4.88 | 77,229 |
| Capitals Starting With R | 0 | - | 4.87 | 81,005 |
| Capitals Starting With S | 0 | - | 4.89 | 84,841 |
| Capitals Starting With T | 0 | - | 4.84 | 75,330 |
| Capitals Starting With W | 0 | - | 4.89 | 90,639 |
| Capitals Starting With A | 0 | - | 4.97 | 126,588 |
| Capitals Starting With B | 0 | - | 4.89 | 117,332 |
| Capitals Starting With D | 0 | - | 4.93 | 95,422 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,247 |
| US States and State Capitals | 0 | - | 4.99 | 158,685 |
| Which City in Canada? | 0 | - | 4.82 | 56,705 |
| Cities That Beat London | 0 | - | 4.68 | 50,927 |
| City of Liverpool Quiz | 0 | - | 4.38 | 12,608 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,092 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,250 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,650 |
| The Only European Country ... | 0 | - | 4.91 | 213,965 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,626 |
| Italy A-Z | 0 | - | 4.49 | 57,749 |
| Counties of England | 0 | - | 4.97 | 789,536 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 72,520 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 32,824 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.89 | 23,195 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 268,944 |
