| Most-Visited Cities in Europe | 0 | - | 4.92 | 55,619 |
| Europe Capital to Country | 0 | - | 4.99 | 218,187 |
| EU Capitals with No Hints | 0 | - | 4.95 | 123,225 |
| European Capitals by Map | 0 | - | 4.99 | 90,967 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 78,094 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 71,329 |
| European Coastal Capitals | 0 | - | 4.95 | 76,514 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 191,813 |
| Official Cities in the UK | 0 | - | 4.87 | 230,207 |
| Top 10 Most Remote European Capitals | 0 | - | 4.84 | 83,654 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 66,525 |
| European Capitals Ending in N | 0 | - | 4.91 | 73,479 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.96 | 91,146 |
| Name a Valid European Capital | 0 | - | 4.92 | 103,432 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 61,345 |
| Which City In the United Kingdom? | 0 | - | 4.96 | 74,094 |
| Africa Capitals Quiz | 0 | - | 4.99 | 627,701 |
| Asia Capitals Quiz | 0 | - | 4.98 | 587,897 |
| Most Guessed European Capitals | 0 | - | 4.89 | 96,084 |
| World Capitals Closest to Madrid | 0 | - | 4.49 | 41,366 |
| Random European Capitals on a Map | 0 | - | 4.97 | 106,053 |
| Which City in Europe? | 0 | - | 4.85 | 96,817 |
| Countries of Europe by Population | 0 | - | 4.98 | 124,627 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,750 |
| Asia Capital to Country | 0 | - | 4.96 | 105,046 |
| African Capitals by Map | 0 | - | 4.99 | 109,018 |
| South America Capitals Quiz | 0 | - | 5.00 | 415,626 |
| Asian Capitals by Map | 0 | - | 4.98 | 46,021 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 46,276 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 225,318 |
| Capitals of Mediterranean Countries | 0 | - | 4.97 | 75,729 |
| Which City in Spain? | 0 | - | 4.47 | 39,057 |
| London Geography | 0 | - | 4.47 | 55,653 |
| Biggest Trading Partners - Spain | 0 | - | 4.93 | 49,989 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 203,458 |
| Important Cities in European History | 0 | - | 4.56 | 109,321 |
| European Cities by Map #2 | 0 | - | 4.47 | 44,304 |
| European Cities by Map #1 | 0 | - | 4.59 | 51,607 |
| Cities in Squares on a Map - Europe | 0 | - | 4.76 | 45,306 |
| World Capitals Quiz | 0 | - | 5.00 | 4,460,539 |
| North America Capitals Quiz | 0 | - | 4.99 | 184,182 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 51,564 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 104,298 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 77,380 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 50,456 |
| Cities Founded by the French in North America | 0 | - | 4.51 | 38,431 |
| Random European City to Country | 0 | - | 4.72 | 105,410 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 71,219 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 61,947 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 73,014 |
| Florence City Trivia | 0 | - | 4.44 | 10,773 |
| Biggest Spanish Empire Countries | 0 | - | 4.90 | 91,938 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 168,101 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 85,372 |
| UK Cities and Towns by Map | 0 | - | 4.56 | 43,628 |
| British Cities with the Most Tourists | 0 | - | 4.79 | 55,276 |
| European Cities with the Biggest Economies | 0 | - | 4.58 | 35,084 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.57 | 36,640 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,369,588 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 114,771 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 37,948 |
| European Capitals with the Least Sunshine | 0 | - | 4.48 | 47,407 |
| Word Scramble - European Capitals | 0 | - | 4.77 | 86,660 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 76,230 |
| Random European Capital to Country | 0 | - | 4.97 | 151,563 |
| Random European Country to Capital | 0 | - | 4.92 | 134,069 |
| Random Asian Country to Capital | 0 | - | 4.94 | 85,070 |
| Random Asian Capital to Country | 0 | - | 4.97 | 88,411 |
| Random African Capital to Country | 0 | - | 4.97 | 78,605 |
| Random African Country to Capital | 0 | - | 4.94 | 61,419 |
| Which City in Germany? | 0 | - | 4.48 | 119,572 |
| Which City in Italy? | 0 | - | 4.53 | 72,139 |
| Which City in France? | 0 | - | 4.64 | 66,344 |
| Geography of Rome | 0 | - | 4.49 | 15,799 |
| Paris City Trivia | 0 | - | 4.30 | 33,821 |
| Venice Trivia | 0 | - | 4.43 | 9,946 |
| Milan Trivia | 0 | - | 4.54 | 14,376 |
| Berlin City Trivia | 0 | - | 4.63 | 11,231 |
| Amsterdam Trivia | 0 | - | 4.50 | 14,666 |
| Countries Closest to Spain | 0 | - | 4.95 | 204,483 |
| Europe Map Quiz | 0 | - | 5.00 | 4,257,835 |
| Global Cities on a World Map | 0 | - | 4.93 | 90,713 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,516,098 |
| Most Guessed U.S. Cities | 0 | - | 4.90 | 90,400 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.82 | 60,582 |
| Northernmost Capital Cities | 0 | - | 4.98 | 93,075 |
| Most Remote Capital Cities | 0 | - | 4.90 | 43,109 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 33,720 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 89,729 |
| Same Letter Country and Capital | 0 | - | 4.99 | 125,997 |
| Countries by Capital City | 0 | - | 4.99 | 48,298 |
| Capital Cities Based on First Two Letters | 0 | - | 4.84 | 65,308 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 93,035 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 72,204 |
| Moved Capital Cities | 0 | - | 4.94 | 51,920 |
| Random African Capitals on a Map | 0 | - | 4.95 | 47,717 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 44,678 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 79,195 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.85 | 38,788 |
| Countries Closest to Iceland | 0 | - | 4.87 | 62,119 |
| British Places A-Z | 0 | - | 4.32 | 75,526 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 63,169 |
| 20 Northernmost English Cities | 0 | - | 4.54 | 23,018 |
| Random Capital to Country | 0 | - | 4.99 | 2,343,715 |
| Random Country to Capital | 0 | - | 4.98 | 795,047 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 123,609 |
| European Cities by Clue | 0 | - | 4.72 | 84,808 |
| Boroughs of London | 0 | - | 4.59 | 76,799 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 61,715 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 333,995 |
| Geography of the Spanish Empire | 0 | - | 4.47 | 35,058 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.92 | 46,052 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,033,095 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 116,309 |
| Summer Olympic City Bids | 0 | - | 4.93 | 36,802 |
| European Cities A-Z | 0 | - | 4.23 | 70,215 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 38,831 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 21,741 |
| Mediterranean Cities by Map | 0 | - | 4.47 | 49,021 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.87 | 90,588 |
| German Cities with the Most Tourists | 0 | - | 4.61 | 29,230 |
| Cities by Former Name | 0 | - | 4.85 | 70,463 |
| Capitals in their Native Languages | 0 | - | 4.95 | 127,158 |
| Nearest Capital City #1 | 0 | - | 4.81 | 52,198 |
| World Capitals by Proximity | 0 | - | 4.87 | 284,549 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 48,580 |
| World Capitals by Map | 0 | - | 5.00 | 238,266 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 49,931 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.36 | 175,698 |
| World Capitals By Letter - H | 0 | - | 4.84 | 70,768 |
| World Capitals By Letter - K | 0 | - | 4.82 | 65,449 |
| World Capitals By Letter - M | 0 | - | 4.90 | 85,376 |
| World Capitals By Letter - P | 0 | - | 4.85 | 66,579 |
| World Capitals By Letter - R | 0 | - | 4.87 | 71,845 |
| World Capitals By Letter - S | 0 | - | 4.89 | 73,984 |
| World Capitals By Letter - W | 0 | - | 4.88 | 81,736 |
| World Capitals By Letter - A | 0 | - | 4.96 | 103,803 |
| World Capitals By Letter - B | 0 | - | 4.84 | 96,152 |
| World Capitals By Letter - D | 0 | - | 4.91 | 78,418 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 73,793 |
| Name a Valid U.S. State Capital | 0 | - | 4.82 | 48,887 |
| Which City in Canada? | 0 | - | 4.89 | 44,918 |
| City of Liverpool Quiz | 0 | - | 4.40 | 11,759 |
| Countries That Use the Euro | 0 | - | 4.91 | 61,569 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,171,671 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 90,944 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 81,492 |
| The Only European Country ... | 0 | - | 4.94 | 176,101 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 98,892 |
| Counties of England | 0 | - | 4.96 | 683,493 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.91 | 89,232 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 192,299 |
| Random Asian City to Country | 0 | - | 4.52 | 33,476 |
| Cities with the Biggest Economies | 0 | - | 4.92 | 117,520 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 104,023 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 34,677 |
| Capital Cities Chain | 0 | - | 4.86 | 70,885 |
| Coldest World Capitals | 0 | - | 4.96 | 127,717 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 77,920 |
| Random U.S. State Capitals on a Map | 0 | - | 4.94 | 81,308 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.42 | 50,907 |
| Hong Kong Facts | 0 | - | 4.46 | 27,720 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 183,536 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 73,795 |
| Slavic Countries | 0 | - | 4.96 | 99,817 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 159,602 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 137,484 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 76,288 |
| Eastern Europe Map Quiz | 0 | - | 4.88 | 114,774 |
| UK Cities Map Quiz | 0 | - | 4.94 | 430,981 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 159,464 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 156,045 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 79,952 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.89 | 84,151 |
| Most Populous Islands of Europe | 0 | - | 4.53 | 24,018 |
| Biggest City by Body of Water | 0 | - | 4.52 | 38,809 |
| Global Cities Quiz | 0 | - | 4.64 | 156,334 |
| Southernmost Major Cities | 0 | - | 4.41 | 45,145 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.45 | 68,058 |
| Cities with the Most Foreign Embassies | 0 | - | 4.66 | 45,171 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.41 | 34,924 |
| South American Cities on the Map | 0 | - | 4.55 | 32,943 |
| Southeast Asian Cities by Map | 0 | - | 4.64 | 24,796 |
| 1M Cities by Proximity - United States | 0 | - | 4.49 | 135,952 |
| Most Guessed Cities by Country #3 | 0 | - | 4.84 | 18,845 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.72 | 36,261 |
| Divided World City Name Puzzle #1 | 0 | - | 4.90 | 39,290 |
| Capitals A-Z | 0 | - | 4.84 | 41,549 |
| World Capitals Closest to Jerusalem | 0 | - | 4.45 | 42,684 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 53,028 |
| Asian Coastal Capitals | 0 | - | 4.56 | 20,119 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.91 | 88,910 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 87,883 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 13,565 |
| Flags to Capitals #1 | 0 | - | 4.97 | 47,603 |
| Flags to Capitals #2 | 0 | - | 4.94 | 35,695 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 113,684 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.85 | 84,509 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.90 | 205,614 |
| Random World Capitals on a Map | 0 | - | 4.92 | 112,816 |
