| Multiple Choice City Quiz – Paris | 0 | - | 4.91 | 27,411 |
| Multiple Choice City Quiz – Munich | 0 | - | 4.84 | 15,954 |
| Name a City - European Countries | 0 | - | 4.90 | 66,102 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 55,075 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,976 |
| Europe Capital to Country | 0 | - | 4.99 | 251,929 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,880 |
| European Capitals by Map | 0 | - | 4.99 | 141,934 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,797 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,113 |
| European Coastal Capitals | 0 | - | 4.95 | 91,244 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,635 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 83,532 |
| Eliminate European Cities - Sudden Death | 0 | - | 4.96 | 99,024 |
| Official Cities in the UK | 0 | - | 4.89 | 286,009 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,535 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,547 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,617 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,671 |
| European Capitals - Sudden Death | 0 | - | 4.94 | 219,664 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,859 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,947 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,515 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,523 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,731 |
| Multiple Choice City Quiz – Rome | 0 | - | 4.66 | 25,593 |
| Multiple Choice City Quiz – Turin | 0 | - | 4.73 | 13,749 |
| Multiple Choice City Quiz – Berlin | 0 | - | 4.55 | 19,226 |
| Multiple Choice City Quiz – Barcelona | 0 | - | 4.71 | 20,236 |
| Multiple Choice City Quiz – Stockholm | 0 | - | 4.65 | 14,772 |
| Multiple Choice City Quiz – Glasgow | 0 | - | 4.58 | 14,454 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,233 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,291 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,795 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,748 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,342 |
| Which City in Europe? | 0 | - | 4.83 | 107,846 |
| Which European Capital? | 0 | - | 4.88 | 49,444 |
| Multiple Choice City Quiz – Birmingham | 0 | - | 4.55 | 17,026 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,773 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,397 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,864 |
| Asia Capital to Country | 0 | - | 4.96 | 127,328 |
| African Capitals by Map | 0 | - | 4.99 | 142,001 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,851 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,152 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,399 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,134 |
| Vienna City Trivia | 0 | - | 4.67 | 15,040 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,297 |
| Cities in European History #1 | 0 | - | 4.63 | 134,556 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,440 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,867 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,446 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,657 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,960 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,176 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,039 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,355 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,891 |
| London Geography | 0 | - | 4.47 | 59,851 |
| Common First Words in U.S. Cities | 0 | - | 4.86 | 66,442 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,486 |
| Random European City to Country | 0 | - | 4.69 | 118,406 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,840 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,639 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,994 |
| World Capitals Quiz | 0 | - | 5.00 | 5,102,888 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,617 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,454 |
| Canadian Cities - Sudden Death | 0 | - | 4.96 | 51,237 |
| Capitals of the Stans | 0 | - | 4.95 | 27,104 |
| Multiple Choice City Quiz – Tokyo | 0 | - | 4.54 | 21,606 |
| Multiple Choice City Quiz – Istanbul | 0 | - | 4.47 | 20,242 |
| Word Chain - Cities in Europe | 0 | - | 4.74 | 32,900 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,697,951 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,598,373 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,343 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,021 |
| Random European Capital to Country | 0 | - | 4.98 | 192,055 |
| Random European Country to Capital | 0 | - | 4.93 | 165,828 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,952 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,374 |
| Random African Capital to Country | 0 | - | 4.97 | 101,283 |
| Random African Country to Capital | 0 | - | 4.95 | 71,713 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,195 |
| Which City in Germany? | 0 | - | 4.50 | 137,280 |
| Which City in Italy? | 0 | - | 4.68 | 90,514 |
| Which City in France? | 0 | - | 4.67 | 73,347 |
| Which City in Spain? | 0 | - | 4.50 | 50,096 |
| Geography of Rome | 0 | - | 4.51 | 16,705 |
| Paris City Trivia | 0 | - | 4.31 | 35,613 |
| Venice Trivia | 0 | - | 4.45 | 10,490 |
| Milan Trivia | 0 | - | 4.56 | 15,205 |
| Berlin City Trivia | 0 | - | 4.67 | 13,304 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,849 |
| Rome City Trivia | 0 | - | 4.49 | 20,724 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,908 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,263 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,029 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,669 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,917 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,377 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,599 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,890 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,083 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,634 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,137 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,474 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,499 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,206 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,338 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,594 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,289 |
| European Cities by Clue | 0 | - | 4.70 | 89,168 |
| Boroughs of London | 0 | - | 4.63 | 88,491 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,605 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,095 |
| English Cities not Towns - Sudden Death | 0 | - | 4.59 | 37,053 |
| British Cities - Sudden Death | 0 | - | 4.74 | 98,399 |
| Spanish Cities - Sudden Death | 0 | - | 4.75 | 36,833 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,029 |
| British Places A-Z | 0 | - | 4.29 | 80,086 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,206 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,887 |
| Find the City #1 | 0 | - | 4.97 | 43,302 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,274 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,929 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,150 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,154 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,048 |
| Countries by Capital City | 0 | - | 5.00 | 69,283 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,805 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,176 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,758 |
| Moved Capital Cities | 0 | - | 4.96 | 74,611 |
| Random Capital to Country | 0 | - | 4.99 | 2,600,559 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,781 |
| Random Country to Capital | 0 | - | 4.98 | 927,286 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,815 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 42,829 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,973 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,964 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,199 |
| France True or False? | 0 | - | 4.44 | 40,064 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,077 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,756 |
| Put the Alphabet Back into the Capital City | 0 | - | 4.91 | 47,724 |
| Multiple Choice City Quiz – Sydney | 0 | - | 4.31 | 16,806 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,611 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,394 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 52,330 |
| North American Sports Cities | 0 | - | 4.83 | 173,079 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,544 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,946 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,910 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,211 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,904 |
| Name a Valid World City | 0 | - | 4.85 | 71,920 |
| Cities by Former Name | 0 | - | 4.83 | 92,010 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,664 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,955 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,770 |
| World Capitals by Map | 0 | - | 5.00 | 289,164 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,786 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,796 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,252 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,991 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 51,236 |
| Capitals Starting With H | 0 | - | 4.91 | 93,293 |
| Capitals Starting With K | 0 | - | 4.89 | 84,363 |
| Capitals Starting With M | 0 | - | 4.94 | 109,112 |
| Capitals Starting With P | 0 | - | 4.88 | 78,962 |
| Capitals Starting With R | 0 | - | 4.88 | 82,473 |
| Capitals Starting With S | 0 | - | 4.90 | 86,536 |
| Capitals Starting With T | 0 | - | 4.85 | 76,799 |
| Capitals Starting With W | 0 | - | 4.87 | 91,714 |
| Capitals Starting With A | 0 | - | 4.97 | 129,045 |
| Capitals Starting With B | 0 | - | 4.89 | 119,441 |
| Capitals Starting With D | 0 | - | 4.94 | 97,157 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,792 |
| US States and State Capitals | 0 | - | 4.99 | 165,148 |
| Which City in Canada? | 0 | - | 4.83 | 57,338 |
| Cities That Beat London | 0 | - | 4.69 | 51,602 |
| Florence City Trivia | 0 | - | 4.39 | 11,404 |
| City of Liverpool Quiz | 0 | - | 4.38 | 12,708 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,617 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,046 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,986 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,277 |
| The Only European Country ... | 0 | - | 4.91 | 218,780 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,404 |
| Counties of England | 0 | - | 4.97 | 802,330 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 75,214 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 33,382 |
| U.S. Cities Named for People - Sudden Death | 0 | - | 4.83 | 24,771 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,720 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.90 | 23,871 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 283,902 |
| Multiple Choice City Quiz – Mexico City | 0 | - | 4.57 | 16,625 |