| Multiple Choice City Quiz – Paris | 0 | - | 4.91 | 26,578 |
| Name a City - European Countries | 0 | - | 4.91 | 64,981 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,580 |
| Europe Capital to Country | 0 | - | 4.99 | 249,108 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,301 |
| European Capitals by Map | 0 | - | 4.99 | 138,010 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,693 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,069 |
| European Coastal Capitals | 0 | - | 4.95 | 90,197 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,097 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 81,556 |
| Eliminate European Cities - Sudden Death | 0 | - | 4.95 | 94,756 |
| Official Cities in the UK | 0 | - | 4.89 | 282,417 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,769 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,971 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,633 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,057 |
| European Capitals - Sudden Death | 0 | - | 4.94 | 211,163 |
| Countries That Border Russia | 0 | - | 4.98 | 460,566 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 53,751 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,753 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,395 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,784 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,958 |
| Russia Country Quiz | 0 | - | 4.85 | 114,108 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,235 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,718 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,386 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,748 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,882 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 55,165 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,314 |
| Which City in Europe? | 0 | - | 4.83 | 107,059 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,950 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,315 |
| Which European Capital? | 0 | - | 4.89 | 48,824 |
| Multiple Choice City Quiz – Rome | 0 | - | 4.66 | 24,806 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,544 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,199 |
| Asia Capital to Country | 0 | - | 4.96 | 126,253 |
| African Capitals by Map | 0 | - | 4.99 | 132,976 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,571 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,815 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,387 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,490 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,635 |
| London Geography | 0 | - | 4.47 | 59,583 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,940 |
| Cities in European History #1 | 0 | - | 4.63 | 133,609 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,274 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,665 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,535 |
| World Capitals Quiz | 0 | - | 5.00 | 5,054,182 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,477 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,072 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,761 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,571 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,909 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,961 |
| Common First Words in U.S. Cities | 0 | - | 4.89 | 65,181 |
| Random European City to Country | 0 | - | 4.69 | 117,213 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,163 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,332 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,159 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,789 |
| Russia True or False? | 0 | - | 4.64 | 35,603 |
| Canadian Cities - Sudden Death | 0 | - | 4.96 | 47,154 |
| Capitals of the Stans | 0 | - | 4.95 | 26,648 |
| Multiple Choice City Quiz – Birmingham | 0 | - | 4.55 | 16,364 |
| Multiple Choice City Quiz – Berlin | 0 | - | 4.55 | 18,627 |
| Word Chain - Cities in Europe | 0 | - | 4.73 | 32,116 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,451 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,316 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,044 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,641 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,579,318 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,999 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,256 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,994 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,412 |
| Random European Capital to Country | 0 | - | 4.98 | 190,246 |
| Random European Country to Capital | 0 | - | 4.93 | 161,279 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,947 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,044 |
| Random African Capital to Country | 0 | - | 4.97 | 100,247 |
| Random African Country to Capital | 0 | - | 4.94 | 70,834 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,491 |
| Geography of Rome | 0 | - | 4.51 | 16,643 |
| Paris City Trivia | 0 | - | 4.31 | 35,510 |
| Venice Trivia | 0 | - | 4.45 | 10,441 |
| Milan Trivia | 0 | - | 4.56 | 15,150 |
| Berlin City Trivia | 0 | - | 4.67 | 13,157 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,787 |
| Rome City Trivia | 0 | - | 4.49 | 20,630 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,126 |
| Countries that Border Poland | 0 | - | 4.99 | 171,870 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,616 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,767 |
| All Modern-Day Countries Ever Controlled by the Russian Empire | 0 | - | 4.96 | 37,166 |
| English Cities not Towns - Sudden Death | 0 | - | 4.57 | 35,684 |
| British Cities - Sudden Death | 0 | - | 4.69 | 92,614 |
| Multiple Choice City Quiz – Glasgow | 0 | - | 4.57 | 13,917 |
| Spanish Cities - Sudden Death | 0 | - | 4.74 | 35,786 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,573 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,684,053 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,554 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,485 |
| Find the City #1 | 0 | - | 4.97 | 42,541 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,691 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,102 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,131 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,663 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,296 |
| Countries by Capital City | 0 | - | 5.00 | 67,614 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,820 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,313 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,009 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,924 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,769 |
| Moved Capital Cities | 0 | - | 4.96 | 73,933 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,553 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,835 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,235 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,892 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,023 |
| Put the Alphabet Back into the Capital City | 0 | - | 4.90 | 46,550 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,896 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,821 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,343 |
| Random Capital to Country | 0 | - | 4.99 | 2,585,361 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,395 |
| Random Country to Capital | 0 | - | 4.98 | 915,950 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,220 |
| European Cities by Clue | 0 | - | 4.70 | 88,967 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,362 |
| Boroughs of London | 0 | - | 4.63 | 87,461 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 41,560 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,945 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,446 |
| Multiple Choice City Quiz – Tokyo | 0 | - | 4.54 | 20,824 |
| Multiple Choice City Quiz – Istanbul | 0 | - | 4.50 | 19,476 |
| Multiple Choice City Quiz – Vienna | 0 | - | 4.73 | 15,683 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,359 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,487 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,378 |
| North American Sports Cities | 0 | - | 4.83 | 171,520 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,077 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,450 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,846 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,672 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,084 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,099 |
| Name a Valid World City | 0 | - | 4.83 | 70,735 |
| Cities by Former Name | 0 | - | 4.84 | 91,313 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,253 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,482 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,635 |
| World Capitals by Map | 0 | - | 5.00 | 285,031 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,022 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,660 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,066 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,092 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 50,582 |
| Capitals Starting With H | 0 | - | 4.90 | 91,796 |
| Capitals Starting With K | 0 | - | 4.85 | 75,991 |
| Capitals Starting With L | 0 | - | 4.81 | 87,202 |
| Capitals Starting With M | 0 | - | 4.93 | 106,673 |
| Capitals Starting With P | 0 | - | 4.88 | 77,499 |
| Capitals Starting With R | 0 | - | 4.87 | 81,275 |
| Capitals Starting With S | 0 | - | 4.89 | 85,121 |
| Capitals Starting With T | 0 | - | 4.84 | 75,606 |
| Capitals Starting With W | 0 | - | 4.87 | 90,893 |
| Capitals Starting With A | 0 | - | 4.97 | 127,032 |
| Capitals Starting With B | 0 | - | 4.89 | 117,698 |
| Capitals Starting With D | 0 | - | 4.93 | 95,769 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,696 |
| Which City in Canada? | 0 | - | 4.82 | 56,890 |
| Cities That Beat London | 0 | - | 4.69 | 51,111 |
| Florence City Trivia | 0 | - | 4.39 | 11,360 |
| City of Liverpool Quiz | 0 | - | 4.38 | 12,633 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,133 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,244 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,464 |
| The Only European Country ... | 0 | - | 4.91 | 215,418 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,470 |
| Counties of England | 0 | - | 4.97 | 793,235 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 32,987 |
| U.S. Cities Named for People - Sudden Death | 0 | - | 4.81 | 23,686 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.89 | 23,398 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 273,227 |
| Map Hunter - World Cities | 0 | - | 5.00 | 191,484 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,529 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,452 |
| North America Cities by Map | 0 | - | 4.41 | 47,725 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,613 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,108 |
| Random Asian City to Country | 0 | - | 4.56 | 44,444 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,189 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,586 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,425 |
