| Name a City - European Countries | 0 | - | 4.90 | 65,770 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,542 |
| Europe Capital to Country | 0 | - | 4.99 | 251,137 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,370 |
| European Capitals by Map | 0 | - | 4.99 | 140,516 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,398 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,739 |
| European Coastal Capitals | 0 | - | 4.95 | 90,918 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,836 |
| Official Cities in the UK | 0 | - | 4.89 | 284,881 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,271 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,362 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,469 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,514 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,732 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,949 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,349 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,639 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,492 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,652 |
| Countries that Border Poland | 0 | - | 4.99 | 172,697 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,492 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,795 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,073 |
| Asia Capital to Country | 0 | - | 4.96 | 126,965 |
| African Capitals by Map | 0 | - | 4.99 | 138,003 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,984 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,725 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,166 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,968 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,044 |
| Which City in Europe? | 0 | - | 4.83 | 107,652 |
| World Capitals Quiz | 0 | - | 5.00 | 5,088,347 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,106 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,521 |
| Cities in European History #1 | 0 | - | 4.63 | 134,285 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,395 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,817 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,167 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,749 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,871 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,803 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,629 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,100 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,630 |
| Capitals of the Stans | 0 | - | 4.95 | 26,972 |
| Random European City to Country | 0 | - | 4.69 | 118,139 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,674 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,512 |
| Countries That Border Russia | 0 | - | 4.98 | 463,085 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,377 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,327 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,129 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,330 |
| Russia Country Quiz | 0 | - | 4.83 | 114,783 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,530 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,443 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,600 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,705 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,510 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,625 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,951 |
| Find the City #1 | 0 | - | 4.97 | 43,060 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,662 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,634 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,776 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,631 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,482 |
| Countries by Capital City | 0 | - | 5.00 | 68,771 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,454 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,891 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,476 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,895 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,484 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,413 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,336 |
| Moved Capital Cities | 0 | - | 4.96 | 74,406 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,856 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,673 |
| Random European Capital to Country | 0 | - | 4.98 | 191,588 |
| Random European Country to Capital | 0 | - | 4.93 | 165,493 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,772 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,099 |
| Random African Capital to Country | 0 | - | 4.97 | 100,990 |
| Random African Country to Capital | 0 | - | 4.94 | 71,465 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,729 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,484 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,732 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,022 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,984 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,694,080 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,491 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,051 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,064 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,001 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,151 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,359 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,211 |
| European Cities by Clue | 0 | - | 4.70 | 89,108 |
| Boroughs of London | 0 | - | 4.63 | 88,194 |
| London Geography | 0 | - | 4.47 | 59,769 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,155 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,949 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,915 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,134 |
| North American Sports Cities | 0 | - | 4.83 | 172,740 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,431 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,915 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,867 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,446 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,869 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,172 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,656 |
| Name a Valid World City | 0 | - | 4.83 | 71,562 |
| Cities by Former Name | 0 | - | 4.83 | 91,793 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,526 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,805 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,488 |
| World Capitals by Map | 0 | - | 5.00 | 287,840 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,554 |
| Random Capital to Country | 0 | - | 4.99 | 2,596,003 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,435 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,196 |
| Random Country to Capital | 0 | - | 4.98 | 923,763 |
| Capitals Starting With H | 0 | - | 4.91 | 92,799 |
| Capitals Starting With K | 0 | - | 4.88 | 83,852 |
| Capitals Starting With L | 0 | - | 4.81 | 88,315 |
| Capitals Starting With M | 0 | - | 4.93 | 108,187 |
| Capitals Starting With P | 0 | - | 4.88 | 78,428 |
| Capitals Starting With R | 0 | - | 4.87 | 82,045 |
| Capitals Starting With S | 0 | - | 4.90 | 86,030 |
| Capitals Starting With T | 0 | - | 4.84 | 76,374 |
| Capitals Starting With W | 0 | - | 4.87 | 91,432 |
| Capitals Starting With A | 0 | - | 4.97 | 128,389 |
| Capitals Starting With B | 0 | - | 4.88 | 118,805 |
| Capitals Starting With D | 0 | - | 4.93 | 96,702 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,996 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,834 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,905 |
| The Only European Country ... | 0 | - | 4.91 | 217,716 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,793 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,581 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,300 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,585 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,332 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,654 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,468 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,705 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,343 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,232 |
| Former Capitals | 0 | - | 4.88 | 71,552 |
| Capital Cities Chain | 0 | - | 4.84 | 83,040 |
| Coldest World Capitals | 0 | - | 4.95 | 133,699 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,831 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,552 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,182 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,074 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,338 |
| Which City in Canada? | 0 | - | 4.83 | 57,186 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,718 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,671 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,694 |
| Slavic Countries | 0 | - | 4.96 | 111,993 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,789 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,049 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,552 |
| Poland Country Quiz | 0 | - | 4.20 | 63,475 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,456 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,494 |
| Counties of England | 0 | - | 4.97 | 799,791 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 68,668 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,270 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,542 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,968 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,184 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,636 |
| North America Cities by Map | 0 | - | 4.41 | 47,869 |
| Random Asian City to Country | 0 | - | 4.56 | 44,566 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,656 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 67,594 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,487 |
| US States and State Capitals | 0 | - | 4.99 | 163,803 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.43 | 54,822 |
| Which City in Germany? | 0 | - | 4.50 | 136,927 |
| Which City in Italy? | 0 | - | 4.68 | 90,359 |
| Which City in France? | 0 | - | 4.67 | 73,230 |
| Which City in Spain? | 0 | - | 4.50 | 50,027 |
| Geography of Rome | 0 | - | 4.51 | 16,687 |
| Paris City Trivia | 0 | - | 4.31 | 35,580 |
| Venice Trivia | 0 | - | 4.45 | 10,475 |
| Milan Trivia | 0 | - | 4.56 | 15,197 |
| Berlin City Trivia | 0 | - | 4.67 | 13,272 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,828 |
| Rome City Trivia | 0 | - | 4.49 | 20,698 |
| Vienna City Trivia | 0 | - | 4.67 | 15,007 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,094 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,170 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,459 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,371 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,834 |
