| Name a City - European Countries | 0 | - | 4.90 | 65,977 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,830 |
| Europe Capital to Country | 0 | - | 4.99 | 251,659 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,702 |
| European Capitals by Map | 0 | - | 4.99 | 141,521 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,674 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,016 |
| European Coastal Capitals | 0 | - | 4.95 | 91,125 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,377 |
| Official Cities in the UK | 0 | - | 4.89 | 285,581 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,435 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,480 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,257 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,604 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,746 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,540 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,325 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,460 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,315 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,461 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,735 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,926 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,659 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,430 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,276 |
| Asia Capital to Country | 0 | - | 4.96 | 127,230 |
| African Capitals by Map | 0 | - | 4.99 | 141,595 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,659 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,090 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,917 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,074 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,162 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,292 |
| Which City in Europe? | 0 | - | 4.83 | 107,778 |
| World Capitals Quiz | 0 | - | 5.00 | 5,097,389 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,057 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,706 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,039 |
| Cities in European History #1 | 0 | - | 4.63 | 134,463 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,429 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,857 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,352 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,876 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,597 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,035 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,895 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,273 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,806 |
| Capitals of the Stans | 0 | - | 4.95 | 27,069 |
| Random European City to Country | 0 | - | 4.69 | 118,273 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,201 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,653 |
| Countries That Border Russia | 0 | - | 4.98 | 463,968 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,169 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,657 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,348 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,479 |
| US States and State Capitals | 0 | - | 4.99 | 164,678 |
| Russia Country Quiz | 0 | - | 4.83 | 115,154 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,634 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,510 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,639 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,027 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,565 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,788 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,044 |
| Find the City #1 | 0 | - | 4.97 | 43,236 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,947 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,833 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,016 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,967 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,848 |
| Countries by Capital City | 0 | - | 5.00 | 69,130 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,691 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,077 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,217 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,207 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,653 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,452 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,439 |
| Moved Capital Cities | 0 | - | 4.96 | 74,548 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,965 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,753 |
| Random European Capital to Country | 0 | - | 4.98 | 191,868 |
| Random European Country to Capital | 0 | - | 4.93 | 165,686 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,891 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,284 |
| Random African Capital to Country | 0 | - | 4.97 | 101,170 |
| Random African Country to Capital | 0 | - | 4.94 | 71,636 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,448 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,019 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,899 |
| Countries that Border Poland | 0 | - | 4.99 | 172,969 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,146 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,169 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,190 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,005 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,018 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,517 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,775 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,245 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,713 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,117 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,503 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,254 |
| European Cities by Clue | 0 | - | 4.70 | 89,143 |
| Boroughs of London | 0 | - | 4.63 | 88,401 |
| London Geography | 0 | - | 4.47 | 59,817 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,458 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,411 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,996 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,976 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,303 |
| North American Sports Cities | 0 | - | 4.83 | 172,965 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,502 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,937 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,881 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,472 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,896 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,194 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,812 |
| Name a Valid World City | 0 | - | 4.84 | 71,782 |
| Cities by Former Name | 0 | - | 4.83 | 91,923 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,617 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,896 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,659 |
| World Capitals by Map | 0 | - | 5.00 | 288,723 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,699 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,716 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,447 |
| Random Country to Capital | 0 | - | 4.98 | 925,799 |
| Capitals Starting With H | 0 | - | 4.91 | 93,056 |
| Capitals Starting With K | 0 | - | 4.88 | 84,112 |
| Capitals Starting With L | 0 | - | 4.81 | 92,268 |
| Capitals Starting With M | 0 | - | 4.93 | 108,663 |
| Capitals Starting With P | 0 | - | 4.88 | 78,707 |
| Capitals Starting With R | 0 | - | 4.88 | 82,255 |
| Capitals Starting With S | 0 | - | 4.90 | 86,289 |
| Capitals Starting With T | 0 | - | 4.85 | 76,591 |
| Capitals Starting With W | 0 | - | 4.87 | 91,570 |
| Capitals Starting With A | 0 | - | 4.97 | 128,737 |
| Capitals Starting With B | 0 | - | 4.89 | 119,141 |
| Capitals Starting With D | 0 | - | 4.93 | 96,927 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 149,994 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,321 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,771 |
| The Only European Country ... | 0 | - | 4.91 | 218,417 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,188 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,771 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,674 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,666 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,076 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,715 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,740 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,104 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,512 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,444 |
| Former Capitals | 0 | - | 4.88 | 71,619 |
| Capital Cities Chain | 0 | - | 4.84 | 83,213 |
| Coldest World Capitals | 0 | - | 4.95 | 134,079 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,993 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,705 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,402 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,577 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,631 |
| Which City in Canada? | 0 | - | 4.83 | 57,278 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,882 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,274 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,957 |
| Slavic Countries | 0 | - | 4.96 | 112,196 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,098 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,304 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,854 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,624 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,651 |
| Counties of England | 0 | - | 4.97 | 801,400 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 347,947 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,298 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,638 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,040 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,210 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,667 |
| North America Cities by Map | 0 | - | 4.41 | 47,905 |
| Random Asian City to Country | 0 | - | 4.56 | 44,590 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,657 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.43 | 54,853 |
| Which City in Germany? | 0 | - | 4.50 | 137,147 |
| Which City in Italy? | 0 | - | 4.68 | 90,457 |
| Which City in France? | 0 | - | 4.67 | 73,312 |
| Which City in Spain? | 0 | - | 4.50 | 50,075 |
| Geography of Rome | 0 | - | 4.51 | 16,699 |
| Paris City Trivia | 0 | - | 4.31 | 35,601 |
| Venice Trivia | 0 | - | 4.45 | 10,481 |
| Milan Trivia | 0 | - | 4.56 | 15,201 |
| Berlin City Trivia | 0 | - | 4.67 | 13,289 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,837 |
| Rome City Trivia | 0 | - | 4.49 | 20,718 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,136 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,255 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,967 |
