| Name a City - European Countries | 0 | - | 4.91 | 65,015 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 53,784 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,625 |
| Europe Capital to Country | 0 | - | 4.99 | 249,186 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,347 |
| European Capitals by Map | 0 | - | 4.99 | 138,093 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,729 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,093 |
| European Coastal Capitals | 0 | - | 4.95 | 90,229 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,168 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 81,615 |
| Eliminate European Cities - Sudden Death | 0 | - | 4.95 | 94,887 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,397 |
| Official Cities in the UK | 0 | - | 4.89 | 282,517 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,798 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,988 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,662 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,076 |
| European Capitals - Sudden Death | 0 | - | 4.94 | 211,409 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,781 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,477 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,831 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,971 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,983 |
| Multiple Choice City Quiz – Rome | 0 | - | 4.66 | 24,828 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,462 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,947 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,397 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,919 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,339 |
| Which City in Europe? | 0 | - | 4.83 | 107,077 |
| Which European Capital? | 0 | - | 4.89 | 48,835 |
| Multiple Choice City Quiz – Birmingham | 0 | - | 4.55 | 16,379 |
| Spanish Cities - Sudden Death | 0 | - | 4.74 | 35,802 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,643 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,219 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,187 |
| Asia Capital to Country | 0 | - | 4.96 | 126,291 |
| African Capitals by Map | 0 | - | 4.99 | 133,007 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,843 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,404 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,583 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,653 |
| Which City in Spain? | 0 | - | 4.50 | 49,828 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,658 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,027 |
| Cities in European History #1 | 0 | - | 4.63 | 133,632 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,280 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,669 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,553 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,738 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,577 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,099 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,791 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,588 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,943 |
| London Geography | 0 | - | 4.47 | 59,593 |
| Common First Words in U.S. Cities | 0 | - | 4.89 | 65,208 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,350 |
| Random European City to Country | 0 | - | 4.69 | 117,269 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,212 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,358 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,191 |
| World Capitals Quiz | 0 | - | 5.00 | 5,055,445 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,799 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,553 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,182 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,543 |
| Canadian Cities - Sudden Death | 0 | - | 4.96 | 47,240 |
| Capitals of the Stans | 0 | - | 4.95 | 26,657 |
| Multiple Choice City Quiz – Tokyo | 0 | - | 4.54 | 20,844 |
| Word Chain - Cities in Europe | 0 | - | 4.73 | 32,158 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,684,395 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,579,828 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,041 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,439 |
| Random European Capital to Country | 0 | - | 4.98 | 190,332 |
| Random European Country to Capital | 0 | - | 4.93 | 162,536 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,987 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,093 |
| Random African Capital to Country | 0 | - | 4.97 | 100,293 |
| Random African Country to Capital | 0 | - | 4.94 | 70,875 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,549 |
| Which City in Germany? | 0 | - | 4.50 | 135,941 |
| Which City in Italy? | 0 | - | 4.64 | 89,840 |
| Which City in France? | 0 | - | 4.64 | 72,901 |
| Geography of Rome | 0 | - | 4.51 | 16,644 |
| Paris City Trivia | 0 | - | 4.31 | 35,513 |
| Venice Trivia | 0 | - | 4.45 | 10,443 |
| Milan Trivia | 0 | - | 4.56 | 15,152 |
| Berlin City Trivia | 0 | - | 4.67 | 13,159 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,790 |
| Rome City Trivia | 0 | - | 4.49 | 20,632 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,375 |
| Europe Map Quiz | 0 | - | 5.00 | 4,749,641 |
| Countries of Iberia in History with a Map | 0 | - | 4.87 | 41,421 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 85,955 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,900 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,456 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,584 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,509 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,322 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,063 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,659 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,090 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,929 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,268 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,011 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,563 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,845 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,913 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,026 |
| European Cities by Clue | 0 | - | 4.70 | 88,974 |
| Boroughs of London | 0 | - | 4.63 | 87,484 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,264 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,713 |
| English Cities not Towns - Sudden Death | 0 | - | 4.57 | 35,724 |
| British Cities - Sudden Death | 0 | - | 4.69 | 92,764 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,239 |
| British Places A-Z | 0 | - | 4.29 | 79,767 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,615 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,824 |
| Find the City #1 | 0 | - | 4.97 | 42,555 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,719 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,124 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,148 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,728 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,339 |
| Countries by Capital City | 0 | - | 5.00 | 67,653 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,836 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,332 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,803 |
| Moved Capital Cities | 0 | - | 4.96 | 73,951 |
| Random Capital to Country | 0 | - | 4.99 | 2,585,757 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,265 |
| Random Country to Capital | 0 | - | 4.98 | 916,271 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,251 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,372 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 41,581 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,946 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,175 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,599 |
| France True or False? | 0 | - | 4.43 | 39,877 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,569 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,096 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,198 |
| Put the Alphabet Back into the Capital City | 0 | - | 4.90 | 46,571 |
| Multiple Choice City Quiz – Istanbul | 0 | - | 4.50 | 19,492 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,944 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,513 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,404 |
| North American Sports Cities | 0 | - | 4.83 | 171,549 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,084 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,480 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,848 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,676 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,085 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,117 |
| Name a Valid World City | 0 | - | 4.83 | 70,759 |
| Cities by Former Name | 0 | - | 4.84 | 91,327 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,262 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,489 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,678 |
| World Capitals by Map | 0 | - | 5.00 | 285,099 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,035 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,675 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,072 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,114 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 50,604 |
| Capitals Starting With H | 0 | - | 4.90 | 91,825 |
| Capitals Starting With K | 0 | - | 4.85 | 76,017 |
| Capitals Starting With L | 0 | - | 4.81 | 87,237 |
| Capitals Starting With M | 0 | - | 4.93 | 106,709 |
| Capitals Starting With P | 0 | - | 4.88 | 77,523 |
| Capitals Starting With R | 0 | - | 4.87 | 81,294 |
| Capitals Starting With S | 0 | - | 4.89 | 85,150 |
| Capitals Starting With T | 0 | - | 4.84 | 75,630 |
| Capitals Starting With W | 0 | - | 4.87 | 90,910 |
| Capitals Starting With A | 0 | - | 4.97 | 127,057 |
| Capitals Starting With B | 0 | - | 4.89 | 117,721 |
| Capitals Starting With D | 0 | - | 4.93 | 95,798 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,716 |
| US States and State Capitals | 0 | - | 4.99 | 160,631 |
| Which City in Canada? | 0 | - | 4.82 | 56,903 |
| Cities That Beat London | 0 | - | 4.69 | 51,120 |
| Florence City Trivia | 0 | - | 4.39 | 11,360 |
| City of Liverpool Quiz | 0 | - | 4.38 | 12,635 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,181 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,530 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,515 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,668 |
| The Only European Country ... | 0 | - | 4.91 | 215,508 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,501 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,023 |
| Counties of England | 0 | - | 4.97 | 793,465 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 73,315 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 32,993 |
| U.S. Cities Named for People - Sudden Death | 0 | - | 4.81 | 23,718 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.89 | 23,405 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 273,451 |
