| Multiple Choice City Quiz – Paris | 0 | - | 4.91 | 26,488 |
| Name a City - European Countries | 0 | - | 4.91 | 64,810 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,417 |
| Europe Capital to Country | 0 | - | 4.99 | 248,840 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,099 |
| European Capitals by Map | 0 | - | 4.99 | 137,666 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,573 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,945 |
| European Coastal Capitals | 0 | - | 4.95 | 90,087 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,730 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 81,341 |
| Eliminate European Cities - Sudden Death | 0 | - | 4.95 | 94,296 |
| Official Cities in the UK | 0 | - | 4.89 | 282,035 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,686 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,914 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,535 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,977 |
| European Capitals - Sudden Death | 0 | - | 4.94 | 210,327 |
| Countries That Border Russia | 0 | - | 4.98 | 460,271 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 53,615 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,614 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,070 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,612 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,900 |
| Russia Country Quiz | 0 | - | 4.85 | 114,023 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,491 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,895 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,346 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,490 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,778 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 55,089 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,198 |
| Which City in Europe? | 0 | - | 4.83 | 106,986 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,857 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,234 |
| Which European Capital? | 0 | - | 4.89 | 48,769 |
| Multiple Choice City Quiz – Rome | 0 | - | 4.66 | 24,713 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,213 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,062 |
| Asia Capital to Country | 0 | - | 4.96 | 126,149 |
| African Capitals by Map | 0 | - | 4.99 | 132,794 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,099 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,700 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,347 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,178 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,581 |
| London Geography | 0 | - | 4.47 | 59,567 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,698 |
| Cities in European History #1 | 0 | - | 4.63 | 133,530 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,257 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,637 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,438 |
| World Capitals Quiz | 0 | - | 5.00 | 5,049,572 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,138 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,963 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,559 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,484 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,808 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,886 |
| Common First Words in U.S. Cities | 0 | - | 4.89 | 65,072 |
| Random European City to Country | 0 | - | 4.69 | 116,944 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,995 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,226 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,086 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,717 |
| Russia True or False? | 0 | - | 4.64 | 35,572 |
| Canadian Cities - Sudden Death | 0 | - | 4.96 | 46,808 |
| Capitals of the Stans | 0 | - | 4.95 | 26,594 |
| Multiple Choice City Quiz – Birmingham | 0 | - | 4.55 | 16,295 |
| Multiple Choice City Quiz – Berlin | 0 | - | 4.55 | 18,561 |
| Word Chain - Cities in Europe | 0 | - | 4.73 | 32,038 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,408 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,287 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,941 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,585 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,577,488 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,878 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,233 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,939 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,285 |
| Random European Capital to Country | 0 | - | 4.98 | 189,744 |
| Random European Country to Capital | 0 | - | 4.92 | 147,837 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,660 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,767 |
| Random African Capital to Country | 0 | - | 4.97 | 100,008 |
| Random African Country to Capital | 0 | - | 4.94 | 70,540 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,298 |
| Geography of Rome | 0 | - | 4.51 | 16,639 |
| Paris City Trivia | 0 | - | 4.31 | 35,499 |
| Venice Trivia | 0 | - | 4.45 | 10,437 |
| Milan Trivia | 0 | - | 4.56 | 15,148 |
| Berlin City Trivia | 0 | - | 4.67 | 13,140 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,777 |
| Rome City Trivia | 0 | - | 4.49 | 20,618 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,052 |
| Countries that Border Poland | 0 | - | 4.99 | 171,763 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,552 |
| Europe Map Quiz | 0 | - | 5.00 | 4,745,191 |
| All Modern-Day Countries Ever Controlled by the Russian Empire | 0 | - | 4.96 | 37,076 |
| English Cities not Towns - Sudden Death | 0 | - | 4.57 | 35,548 |
| British Cities - Sudden Death | 0 | - | 4.69 | 92,012 |
| Multiple Choice City Quiz – Glasgow | 0 | - | 4.57 | 13,847 |
| Spanish Cities - Sudden Death | 0 | - | 4.74 | 35,673 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,435 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,682,743 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,418 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,392 |
| Find the City #1 | 0 | - | 4.97 | 42,473 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,549 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,035 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,030 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,283 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,139 |
| Countries by Capital City | 0 | - | 5.00 | 67,438 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,721 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,230 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,672 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,905 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,681 |
| Moved Capital Cities | 0 | - | 4.96 | 73,867 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,490 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,795 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,087 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,820 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,985 |
| Put the Alphabet Back into the Capital City | 0 | - | 4.90 | 46,443 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,882 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,814 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,330 |
| Random Capital to Country | 0 | - | 4.99 | 2,583,959 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,385 |
| Random Country to Capital | 0 | - | 4.98 | 914,826 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,055 |
| European Cities by Clue | 0 | - | 4.70 | 88,947 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,308 |
| Boroughs of London | 0 | - | 4.63 | 87,366 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 41,485 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,926 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,176 |
| Multiple Choice City Quiz – Tokyo | 0 | - | 4.54 | 20,726 |
| Multiple Choice City Quiz – Istanbul | 0 | - | 4.50 | 19,379 |
| Multiple Choice City Quiz – Vienna | 0 | - | 4.73 | 15,632 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,258 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,411 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,308 |
| North American Sports Cities | 0 | - | 4.83 | 171,359 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,031 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,320 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,836 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,659 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,066 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,021 |
| Name a Valid World City | 0 | - | 4.83 | 70,579 |
| Cities by Former Name | 0 | - | 4.84 | 91,244 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,204 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,440 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,473 |
| World Capitals by Map | 0 | - | 5.00 | 284,732 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,955 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,557 |
| All First Level Subdivision Capitals | 0 | - | 4.85 | 15,044 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,010 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 50,510 |
| Capitals Starting With H | 0 | - | 4.90 | 91,698 |
| Capitals Starting With K | 0 | - | 4.85 | 75,925 |
| Capitals Starting With L | 0 | - | 4.81 | 87,128 |
| Capitals Starting With M | 0 | - | 4.93 | 106,562 |
| Capitals Starting With P | 0 | - | 4.88 | 77,429 |
| Capitals Starting With R | 0 | - | 4.87 | 81,216 |
| Capitals Starting With S | 0 | - | 4.89 | 85,057 |
| Capitals Starting With T | 0 | - | 4.84 | 75,544 |
| Capitals Starting With W | 0 | - | 4.87 | 90,840 |
| Capitals Starting With A | 0 | - | 4.97 | 126,902 |
| Capitals Starting With B | 0 | - | 4.89 | 117,597 |
| Capitals Starting With D | 0 | - | 4.93 | 95,681 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,599 |
| Which City in Canada? | 0 | - | 4.82 | 56,846 |
| Cities That Beat London | 0 | - | 4.69 | 51,069 |
| Florence City Trivia | 0 | - | 4.39 | 11,354 |
| City of Liverpool Quiz | 0 | - | 4.38 | 12,626 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,878 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,287 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,269 |
| The Only European Country ... | 0 | - | 4.91 | 215,059 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,274 |
| Counties of England | 0 | - | 4.97 | 792,355 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 32,943 |
| U.S. Cities Named for People - Sudden Death | 0 | - | 4.81 | 23,596 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.89 | 23,348 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 272,359 |
| Map Hunter - World Cities | 0 | - | 5.00 | 190,506 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,513 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,424 |
| North America Cities by Map | 0 | - | 4.41 | 47,699 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,527 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,863 |
| Random Asian City to Country | 0 | - | 4.56 | 44,430 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,082 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,534 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,404 |