| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,762 |
| Name a City - European Countries | 0 | - | 4.91 | 64,717 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,257 |
| Europe Capital to Country | 0 | - | 4.99 | 248,564 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,911 |
| European Capitals by Map | 0 | - | 4.99 | 137,302 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,482 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,867 |
| European Coastal Capitals | 0 | - | 4.95 | 90,004 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,518 |
| Official Cities in the UK | 0 | - | 4.89 | 281,522 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,610 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,856 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,927 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,501 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,414 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,839 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,537 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,083 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,310 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,688 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,120 |
| Which City in Europe? | 0 | - | 4.83 | 106,927 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,905 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,388 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,920 |
| Asia Capital to Country | 0 | - | 4.96 | 126,038 |
| African Capitals by Map | 0 | - | 4.99 | 132,608 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,600 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,298 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,788 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,522 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,584 |
| Slavic Countries | 0 | - | 4.96 | 111,114 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,402 |
| Cities in European History #1 | 0 | - | 4.63 | 133,427 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,243 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,617 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,368 |
| World Capitals Quiz | 0 | - | 5.00 | 5,044,407 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,611 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,502 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,002 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,824 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,883 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,436 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,402 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,727 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,799 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,412 |
| Capitals of the Stans | 0 | - | 4.95 | 26,553 |
| Random European City to Country | 0 | - | 4.69 | 116,835 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,804 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,110 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,575,437 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,630 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,622 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,005 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,139 |
| Europe Map Quiz | 0 | - | 5.00 | 4,741,173 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,670 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,260 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,859 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,521 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,783 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,212 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,890 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,231 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,048 |
| Random European Capital to Country | 0 | - | 4.98 | 189,621 |
| Random European Country to Capital | 0 | - | 4.92 | 147,733 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,569 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,682 |
| Random African Capital to Country | 0 | - | 4.97 | 99,916 |
| Random African Country to Capital | 0 | - | 4.94 | 70,396 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,146 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,865 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,507 |
| Lithuania Country Quiz | 0 | - | 4.60 | 31,439 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,937 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,216 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,867 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,263 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,681,195 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,307 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,315 |
| Find the City #1 | 0 | - | 4.97 | 42,393 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,401 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,955 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,918 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,113 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,969 |
| Countries by Capital City | 0 | - | 5.00 | 67,222 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,600 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,133 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,305 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,871 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,591 |
| Moved Capital Cities | 0 | - | 4.96 | 73,794 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,406 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,753 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 74,771 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,749 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,957 |
| European Cities by Clue | 0 | - | 4.70 | 88,895 |
| Boroughs of London | 0 | - | 4.63 | 87,295 |
| London Geography | 0 | - | 4.47 | 59,533 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,030 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,696 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,628 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,342 |
| North American Sports Cities | 0 | - | 4.83 | 171,234 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,008 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,810 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,645 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,954 |
| Name a Valid World City | 0 | - | 4.83 | 70,422 |
| Cities by Former Name | 0 | - | 4.84 | 91,170 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,161 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,376 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,327 |
| World Capitals by Map | 0 | - | 5.00 | 284,386 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,877 |
| Random Capital to Country | 0 | - | 4.99 | 2,582,233 |
| Random Country to Capital | 0 | - | 4.98 | 913,854 |
| Capitals Starting With H | 0 | - | 4.90 | 91,612 |
| Capitals Starting With K | 0 | - | 4.85 | 75,868 |
| Capitals Starting With L | 0 | - | 4.81 | 87,048 |
| Capitals Starting With M | 0 | - | 4.93 | 106,429 |
| Capitals Starting With P | 0 | - | 4.88 | 77,367 |
| Capitals Starting With R | 0 | - | 4.87 | 81,138 |
| Capitals Starting With S | 0 | - | 4.89 | 84,996 |
| Capitals Starting With T | 0 | - | 4.84 | 75,463 |
| Capitals Starting With W | 0 | - | 4.89 | 90,782 |
| Capitals Starting With A | 0 | - | 4.97 | 126,804 |
| Capitals Starting With B | 0 | - | 4.89 | 117,520 |
| Capitals Starting With D | 0 | - | 4.93 | 95,603 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,946 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,632 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,090 |
| The Only European Country ... | 0 | - | 4.91 | 214,744 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,068 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,068 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,940 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,124 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 574,793 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,198 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,830 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,314 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,048 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,486 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,371 |
| All First Level Subdivision Capitals | 0 | - | 4.85 | 15,019 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,503 |
| Which City in Canada? | 0 | - | 4.82 | 56,814 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,273 |
| Counties of England | 0 | - | 4.97 | 791,526 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 343,054 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,499 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,403 |
| North America Cities by Map | 0 | - | 4.41 | 47,675 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,213 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,433 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,672 |
| Random Asian City to Country | 0 | - | 4.56 | 44,425 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,964 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,486 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,376 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,543 |
| Former Capitals | 0 | - | 4.88 | 71,228 |
| Capital Cities Chain | 0 | - | 4.84 | 82,123 |
| Coldest World Capitals | 0 | - | 4.95 | 133,164 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,029 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,232 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,568 |
| US States and State Capitals | 0 | - | 4.99 | 159,662 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,635 |
| Which City in Germany? | 0 | - | 4.50 | 135,670 |
| Which City in Italy? | 0 | - | 4.64 | 89,424 |
| Which City in France? | 0 | - | 4.64 | 72,803 |
| Which City in Spain? | 0 | - | 4.50 | 49,769 |
| Geography of Rome | 0 | - | 4.51 | 16,635 |
| Paris City Trivia | 0 | - | 4.31 | 35,486 |
| Venice Trivia | 0 | - | 4.45 | 10,435 |
| Milan Trivia | 0 | - | 4.56 | 15,142 |
| Berlin City Trivia | 0 | - | 4.67 | 13,131 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,769 |
| Rome City Trivia | 0 | - | 4.49 | 20,611 |
| Vienna City Trivia | 0 | - | 4.67 | 14,920 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,869 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,044 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,688 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,089 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,000 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,579 |
| Estonia Country Quiz | 0 | - | 4.60 | 30,933 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,660 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,932 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,820 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 72,948 |
