| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,924 |
| Name a City - European Countries | 0 | - | 4.90 | 65,159 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,780 |
| Europe Capital to Country | 0 | - | 4.99 | 249,495 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,531 |
| European Capitals by Map | 0 | - | 4.99 | 138,477 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,853 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,206 |
| European Coastal Capitals | 0 | - | 4.95 | 90,352 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,492 |
| Official Cities in the UK | 0 | - | 4.89 | 282,937 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,868 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,059 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,154 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,904 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,023 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,033 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,603 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,813 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,435 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,024 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,446 |
| Which City in Europe? | 0 | - | 4.83 | 107,137 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,041 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,467 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,372 |
| Asia Capital to Country | 0 | - | 4.96 | 126,428 |
| African Capitals by Map | 0 | - | 4.99 | 133,270 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,040 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,485 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,054 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,722 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,976 |
| Slavic Countries | 0 | - | 4.96 | 111,469 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,701 |
| Cities in European History #1 | 0 | - | 4.63 | 133,772 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,304 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,695 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,639 |
| World Capitals Quiz | 0 | - | 5.00 | 5,061,640 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,299 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,954 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,368 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,326 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,976 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,219 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,957 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,674 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,058 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,079 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,707 |
| Capitals of the Stans | 0 | - | 4.95 | 26,719 |
| Random European City to Country | 0 | - | 4.69 | 117,448 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,440 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,506 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,189 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,879 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,267 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,224 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,281 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,706 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,190 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,370 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,172 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,734 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,188 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,285 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,063 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,534 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,290 |
| Random European Capital to Country | 0 | - | 4.98 | 190,594 |
| Random European Country to Capital | 0 | - | 4.93 | 164,440 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,176 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,572 |
| Random African Capital to Country | 0 | - | 4.97 | 100,471 |
| Random African Country to Capital | 0 | - | 4.94 | 71,076 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,732 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,081 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,706 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,666 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,093 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,918 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,812 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,156 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,727 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,643 |
| Find the City #1 | 0 | - | 4.97 | 42,661 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,901 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,215 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,246 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,910 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,550 |
| Countries by Capital City | 0 | - | 5.00 | 67,869 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,940 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,434 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,543 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,951 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,928 |
| Moved Capital Cities | 0 | - | 4.96 | 74,022 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,628 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,888 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,373 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,004 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,063 |
| European Cities by Clue | 0 | - | 4.70 | 88,996 |
| Boroughs of London | 0 | - | 4.63 | 87,614 |
| London Geography | 0 | - | 4.47 | 59,618 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,461 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,791 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,729 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,684 |
| North American Sports Cities | 0 | - | 4.83 | 171,732 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,226 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,832 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,690 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,220 |
| Name a Valid World City | 0 | - | 4.83 | 70,905 |
| Cities by Former Name | 0 | - | 4.83 | 91,409 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,309 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,558 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,848 |
| World Capitals by Map | 0 | - | 5.00 | 285,505 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,135 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,555 |
| Random Country to Capital | 0 | - | 4.98 | 917,878 |
| Capitals Starting With H | 0 | - | 4.90 | 91,931 |
| Capitals Starting With K | 0 | - | 4.85 | 76,949 |
| Capitals Starting With L | 0 | - | 4.81 | 87,348 |
| Capitals Starting With M | 0 | - | 4.93 | 106,896 |
| Capitals Starting With P | 0 | - | 4.88 | 77,623 |
| Capitals Starting With R | 0 | - | 4.87 | 81,371 |
| Capitals Starting With S | 0 | - | 4.89 | 85,260 |
| Capitals Starting With T | 0 | - | 4.84 | 75,720 |
| Capitals Starting With W | 0 | - | 4.87 | 90,980 |
| Capitals Starting With A | 0 | - | 4.97 | 127,201 |
| Capitals Starting With B | 0 | - | 4.89 | 117,843 |
| Capitals Starting With D | 0 | - | 4.93 | 95,900 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,579 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,478 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,788 |
| The Only European Country ... | 0 | - | 4.91 | 215,925 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,732 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,253 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,888 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,521 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 576,830 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,863 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,369 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,100 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,767 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,403 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,092 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,800 |
| Which City in Canada? | 0 | - | 4.82 | 56,938 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,886 |
| Counties of England | 0 | - | 4.97 | 794,569 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 344,615 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,556 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,505 |
| North America Cities by Map | 0 | - | 4.41 | 47,757 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,303 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,761 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,494 |
| Random Asian City to Country | 0 | - | 4.56 | 44,456 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,661 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,670 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,475 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,933 |
| Former Capitals | 0 | - | 4.88 | 71,362 |
| Capital Cities Chain | 0 | - | 4.83 | 82,451 |
| Coldest World Capitals | 0 | - | 4.95 | 133,444 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,369 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,640 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,547 |
| US States and State Capitals | 0 | - | 4.99 | 161,168 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,716 |
| Which City in Germany? | 0 | - | 4.50 | 136,079 |
| Which City in Italy? | 0 | - | 4.67 | 89,958 |
| Which City in France? | 0 | - | 4.64 | 72,946 |
| Which City in Spain? | 0 | - | 4.50 | 49,870 |
| Geography of Rome | 0 | - | 4.51 | 16,648 |
| Paris City Trivia | 0 | - | 4.31 | 35,524 |
| Venice Trivia | 0 | - | 4.45 | 10,450 |
| Milan Trivia | 0 | - | 4.56 | 15,160 |
| Berlin City Trivia | 0 | - | 4.67 | 13,180 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,801 |
| Rome City Trivia | 0 | - | 4.49 | 20,647 |
| Vienna City Trivia | 0 | - | 4.67 | 14,959 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,956 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,111 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,878 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,751 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,398 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,945 |
| Lithuania Country Quiz | 0 | - | 4.61 | 31,548 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,034 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,960 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,964 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,913 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 73,502 |
