| Multiple Choice City Quiz – Paris | 0 | - | 4.91 | 26,903 |
| Name a City - European Countries | 0 | - | 4.90 | 65,395 |
| Multiple Choice City Quiz – Stockholm | 0 | - | 4.65 | 14,496 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 54,276 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,119 |
| Europe Capital to Country | 0 | - | 4.99 | 250,346 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,893 |
| European Capitals by Map | 0 | - | 4.99 | 139,202 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,089 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,433 |
| European Coastal Capitals | 0 | - | 4.95 | 90,611 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,084 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 82,393 |
| Eliminate European Cities - Sudden Death | 0 | - | 4.95 | 96,298 |
| Multiple Choice City Quiz – Munich | 0 | - | 4.84 | 15,638 |
| Official Cities in the UK | 0 | - | 4.89 | 283,790 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,050 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,186 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,003 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,298 |
| European Capitals - Sudden Death | 0 | - | 4.94 | 214,384 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,163 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,731 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,404 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,163 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,258 |
| Multiple Choice City Quiz – Rome | 0 | - | 4.66 | 25,091 |
| Multiple Choice City Quiz – Barcelona | 0 | - | 4.73 | 19,864 |
| Multiple Choice City Quiz – Glasgow | 0 | - | 4.58 | 14,120 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,804 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,029 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,524 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,673 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,206 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,719 |
| Which City in Europe? | 0 | - | 4.83 | 107,403 |
| Which European Capital? | 0 | - | 4.89 | 49,079 |
| Multiple Choice City Quiz – Turin | 0 | - | 4.73 | 13,506 |
| Multiple Choice City Quiz – Vienna | 0 | - | 4.73 | 15,857 |
| Multiple Choice City Quiz – Berlin | 0 | - | 4.55 | 18,866 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,841 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,699 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,431 |
| Asia Capital to Country | 0 | - | 4.96 | 126,675 |
| African Capitals by Map | 0 | - | 4.99 | 133,810 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,418 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,590 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,050 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,834 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,876 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,918 |
| Cities in European History #1 | 0 | - | 4.63 | 134,017 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,348 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,753 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,834 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,506 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,846 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,491 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,283 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,848 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,382 |
| London Geography | 0 | - | 4.47 | 59,680 |
| Common First Words in U.S. Cities | 0 | - | 4.89 | 65,686 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,403 |
| Random European City to Country | 0 | - | 4.69 | 117,680 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,853 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,808 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,510 |
| World Capitals Quiz | 0 | - | 5.00 | 5,074,454 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,108 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,415 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,087 |
| Canadian Cities - Sudden Death | 0 | - | 4.96 | 48,702 |
| Capitals of the Stans | 0 | - | 4.95 | 26,847 |
| Multiple Choice City Quiz – Istanbul | 0 | - | 4.47 | 19,790 |
| Multiple Choice City Quiz – Birmingham | 0 | - | 4.55 | 16,616 |
| Word Chain - Cities in Europe | 0 | - | 4.74 | 32,474 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,689,919 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,586,639 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,496 |
| Random European Capital to Country | 0 | - | 4.98 | 190,936 |
| Random European Country to Capital | 0 | - | 4.93 | 165,135 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,462 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,763 |
| Random African Capital to Country | 0 | - | 4.97 | 100,741 |
| Random African Country to Capital | 0 | - | 4.94 | 71,218 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,204 |
| Which City in Germany? | 0 | - | 4.50 | 136,528 |
| Which City in Italy? | 0 | - | 4.68 | 90,159 |
| Which City in France? | 0 | - | 4.64 | 73,072 |
| Which City in Spain? | 0 | - | 4.50 | 49,939 |
| Geography of Rome | 0 | - | 4.51 | 16,665 |
| Paris City Trivia | 0 | - | 4.31 | 35,548 |
| Venice Trivia | 0 | - | 4.45 | 10,461 |
| Milan Trivia | 0 | - | 4.56 | 15,180 |
| Berlin City Trivia | 0 | - | 4.67 | 13,214 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,820 |
| Rome City Trivia | 0 | - | 4.49 | 20,675 |
| Vienna City Trivia | 0 | - | 4.67 | 14,982 |
| Europe Map Quiz | 0 | - | 5.00 | 4,763,613 |
| Multiple Choice City Quiz – Mexico City | 0 | - | 4.57 | 16,234 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,944 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,529 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,048 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,825 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,439 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,370 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,837 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,466 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,002 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,349 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,192 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,834 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,001 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,175 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,141 |
| European Cities by Clue | 0 | - | 4.70 | 89,057 |
| Boroughs of London | 0 | - | 4.63 | 87,913 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,586 |
| English Cities not Towns - Sudden Death | 0 | - | 4.59 | 36,195 |
| British Cities - Sudden Death | 0 | - | 4.70 | 94,962 |
| Spanish Cities - Sudden Death | 0 | - | 4.75 | 36,215 |
| British Places A-Z | 0 | - | 4.29 | 79,881 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,150 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,841 |
| Find the City #1 | 0 | - | 4.97 | 42,803 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,259 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,411 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,505 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,237 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,015 |
| Countries by Capital City | 0 | - | 5.00 | 68,295 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,174 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,655 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,208 |
| Moved Capital Cities | 0 | - | 4.96 | 74,214 |
| Random Capital to Country | 0 | - | 4.99 | 2,591,658 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,560 |
| Random Country to Capital | 0 | - | 4.98 | 920,709 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,585 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 41,941 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,480 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,785 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,521 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,360 |
| Put the Alphabet Back into the Capital City | 0 | - | 4.90 | 47,038 |
| Multiple Choice City Quiz – Tokyo | 0 | - | 4.54 | 21,147 |
| Multiple Choice City Quiz – Sydney | 0 | - | 4.31 | 16,492 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,468 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,897 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,761 |
| North American Sports Cities | 0 | - | 4.83 | 172,400 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,320 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,886 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,728 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,127 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,399 |
| Name a Valid World City | 0 | - | 4.83 | 71,218 |
| Cities by Former Name | 0 | - | 4.83 | 91,581 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,400 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,661 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,218 |
| World Capitals by Map | 0 | - | 5.00 | 286,499 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,327 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,959 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,149 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,479 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 50,878 |
| Capitals Starting With H | 0 | - | 4.91 | 92,565 |
| Capitals Starting With K | 0 | - | 4.88 | 83,534 |
| Capitals Starting With L | 0 | - | 4.81 | 88,098 |
| Capitals Starting With M | 0 | - | 4.93 | 107,814 |
| Capitals Starting With P | 0 | - | 4.88 | 78,217 |
| Capitals Starting With R | 0 | - | 4.87 | 81,840 |
| Capitals Starting With S | 0 | - | 4.90 | 85,798 |
| Capitals Starting With T | 0 | - | 4.85 | 76,182 |
| Capitals Starting With W | 0 | - | 4.87 | 91,312 |
| Capitals Starting With A | 0 | - | 4.97 | 127,972 |
| Capitals Starting With B | 0 | - | 4.89 | 118,497 |
| Capitals Starting With D | 0 | - | 4.93 | 96,457 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,048 |
| US States and State Capitals | 0 | - | 4.99 | 162,491 |
| Which City in Canada? | 0 | - | 4.83 | 57,079 |
| Cities That Beat London | 0 | - | 4.69 | 51,322 |
| Florence City Trivia | 0 | - | 4.39 | 11,376 |
| City of Liverpool Quiz | 0 | - | 4.38 | 12,664 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,068 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,867 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,287 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,891 |
| The Only European Country ... | 0 | - | 4.91 | 216,690 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,172 |
| Counties of England | 0 | - | 4.97 | 796,965 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.98 | 74,268 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 33,156 |
| U.S. Cities Named for People - Sudden Death | 0 | - | 4.83 | 24,186 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,465 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.90 | 23,589 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 277,048 |
| Map Hunter - World Cities | 0 | - | 5.00 | 195,474 |
