| Name a City - European Countries | 0 | - | 4.91 | 64,725 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,275 |
| Europe Capital to Country | 0 | - | 4.99 | 248,593 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,925 |
| European Capitals by Map | 0 | - | 4.99 | 137,344 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,493 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,876 |
| European Coastal Capitals | 0 | - | 4.95 | 90,013 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,540 |
| Official Cities in the UK | 0 | - | 4.89 | 281,558 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,614 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,861 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,930 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,510 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,788 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,434 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,845 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,009 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,594 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,163 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,313 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,695 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,928 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,934 |
| Asia Capital to Country | 0 | - | 4.96 | 126,051 |
| African Capitals by Map | 0 | - | 4.99 | 132,632 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,607 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,302 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,823 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,528 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,132 |
| Which City in Europe? | 0 | - | 4.83 | 106,932 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,594 |
| Slavic Countries | 0 | - | 4.96 | 111,122 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,406 |
| World Capitals Quiz | 0 | - | 5.00 | 5,044,827 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,633 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,525 |
| Cities in European History #1 | 0 | - | 4.63 | 133,437 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,243 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,618 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,371 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,007 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,842 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,887 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,464 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,408 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,735 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,421 |
| Capitals of the Stans | 0 | - | 4.95 | 26,561 |
| Random European City to Country | 0 | - | 4.69 | 116,844 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,575,603 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,808 |
| Europe Map Quiz | 0 | - | 5.00 | 4,741,450 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,818 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,112 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,634 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,141 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,391 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,284 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,264 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,864 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,527 |
| Find the City #1 | 0 | - | 4.97 | 42,403 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,413 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,958 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,924 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,125 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,982 |
| Countries by Capital City | 0 | - | 5.00 | 67,236 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,611 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,146 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,335 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,790 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,599 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,215 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,895 |
| Moved Capital Cities | 0 | - | 4.96 | 73,798 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,239 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 74,811 |
| Random European Capital to Country | 0 | - | 4.98 | 189,633 |
| Random European Country to Capital | 0 | - | 4.92 | 147,738 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,578 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,686 |
| Random African Capital to Country | 0 | - | 4.97 | 99,918 |
| Random African Country to Capital | 0 | - | 4.94 | 70,398 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,158 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,871 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,513 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,871 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,681,276 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,314 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,318 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,874 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,407 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,758 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,753 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,959 |
| European Cities by Clue | 0 | - | 4.70 | 88,895 |
| Boroughs of London | 0 | - | 4.63 | 87,306 |
| London Geography | 0 | - | 4.47 | 59,536 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,698 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,628 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,347 |
| North American Sports Cities | 0 | - | 4.83 | 171,240 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,009 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,830 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,810 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,314 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,648 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,048 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,962 |
| Name a Valid World City | 0 | - | 4.83 | 70,429 |
| Cities by Former Name | 0 | - | 4.84 | 91,175 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,166 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,380 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,343 |
| World Capitals by Map | 0 | - | 5.00 | 284,412 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,884 |
| Random Capital to Country | 0 | - | 4.99 | 2,582,353 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,374 |
| All First Level Subdivision Capitals | 0 | - | 4.85 | 15,020 |
| Random Country to Capital | 0 | - | 4.98 | 913,956 |
| Capitals Starting With H | 0 | - | 4.90 | 91,626 |
| Capitals Starting With K | 0 | - | 4.85 | 75,873 |
| Capitals Starting With L | 0 | - | 4.81 | 87,054 |
| Capitals Starting With M | 0 | - | 4.93 | 106,435 |
| Capitals Starting With P | 0 | - | 4.88 | 77,373 |
| Capitals Starting With R | 0 | - | 4.87 | 81,144 |
| Capitals Starting With S | 0 | - | 4.89 | 84,999 |
| Capitals Starting With T | 0 | - | 4.84 | 75,466 |
| Capitals Starting With W | 0 | - | 4.89 | 90,786 |
| Capitals Starting With A | 0 | - | 4.97 | 126,811 |
| Capitals Starting With B | 0 | - | 4.89 | 117,524 |
| Capitals Starting With D | 0 | - | 4.93 | 95,610 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,954 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,656 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,100 |
| The Only European Country ... | 0 | - | 4.91 | 214,781 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,084 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,072 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,967 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,354 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,214 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,406 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,444 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,688 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,976 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,487 |
| Former Capitals | 0 | - | 4.88 | 71,234 |
| Capital Cities Chain | 0 | - | 4.84 | 82,133 |
| Coldest World Capitals | 0 | - | 4.95 | 133,167 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,036 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,494 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,240 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,591 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,517 |
| Which City in Canada? | 0 | - | 4.82 | 56,817 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,368 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,064 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,103 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,010 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,588 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,668 |
| Counties of England | 0 | - | 4.97 | 791,632 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,186 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,949 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,683 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,067 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,500 |
| North America Cities by Map | 0 | - | 4.41 | 47,675 |
| Random Asian City to Country | 0 | - | 4.56 | 44,426 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,379 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 66,552 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,550 |
| US States and State Capitals | 0 | - | 4.99 | 159,683 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,639 |
| Which City in Germany? | 0 | - | 4.50 | 135,686 |
| Which City in Italy? | 0 | - | 4.64 | 89,459 |
| Which City in France? | 0 | - | 4.64 | 72,807 |
| Which City in Spain? | 0 | - | 4.50 | 49,774 |
| Geography of Rome | 0 | - | 4.51 | 16,635 |
| Paris City Trivia | 0 | - | 4.31 | 35,487 |
| Venice Trivia | 0 | - | 4.45 | 10,435 |
| Milan Trivia | 0 | - | 4.56 | 15,144 |
| Berlin City Trivia | 0 | - | 4.67 | 13,131 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,769 |
| Rome City Trivia | 0 | - | 4.49 | 20,611 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,872 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,692 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,959 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,432 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,299 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,237 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,966 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,756 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,097 |
| South American Cities on the Map | 0 | - | 4.56 | 35,289 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,623 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,018 |
