| Name a City - European Countries | 0 | - | 4.90 | 66,153 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,042 |
| Europe Capital to Country | 0 | - | 4.99 | 252,038 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,947 |
| European Capitals by Map | 0 | - | 4.99 | 142,042 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,853 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,167 |
| European Coastal Capitals | 0 | - | 4.95 | 91,295 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,749 |
| Official Cities in the UK | 0 | - | 4.89 | 286,184 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,573 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,574 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,386 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,700 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,913 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,141 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,594 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,553 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,804 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,613 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,724 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,813 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,808 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,939 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,447 |
| Asia Capital to Country | 0 | - | 4.96 | 127,379 |
| African Capitals by Map | 0 | - | 4.99 | 142,101 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,888 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,185 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,628 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,156 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,255 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,364 |
| Which City in Europe? | 0 | - | 4.83 | 107,879 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,161 |
| Slavic Countries | 0 | - | 4.96 | 112,354 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,773 |
| World Capitals Quiz | 0 | - | 5.00 | 5,105,196 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,932 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,387 |
| Cities in European History #1 | 0 | - | 4.63 | 134,599 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,446 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,879 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,474 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,051 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,147 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,217 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,091 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,387 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,937 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,463 |
| Capitals of the Stans | 0 | - | 4.95 | 27,135 |
| Random European City to Country | 0 | - | 4.69 | 118,450 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,599,216 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,759 |
| Europe Map Quiz | 0 | - | 5.00 | 4,787,445 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,949 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,867 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,658 |
| US States and State Capitals | 0 | - | 4.99 | 165,306 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,731 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,578 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,679 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,281 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,612 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,941 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,102 |
| Find the City #1 | 0 | - | 4.97 | 43,330 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,335 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,963 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,189 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,208 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,123 |
| Countries by Capital City | 0 | - | 5.00 | 69,363 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,841 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,214 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,794 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,405 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,800 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,484 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,531 |
| Moved Capital Cities | 0 | - | 4.96 | 74,636 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,053 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,802 |
| Random European Capital to Country | 0 | - | 4.98 | 192,119 |
| Random European Country to Capital | 0 | - | 4.93 | 165,872 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,979 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,409 |
| Random African Capital to Country | 0 | - | 4.97 | 101,335 |
| Random African Country to Capital | 0 | - | 4.95 | 71,742 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,708 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,306 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,999 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,247 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,976 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,289 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,346 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,035 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,698,544 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,974 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,417 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,765 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,147 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,638 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,311 |
| European Cities by Clue | 0 | - | 4.70 | 89,173 |
| Boroughs of London | 0 | - | 4.63 | 88,541 |
| London Geography | 0 | - | 4.47 | 59,868 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,683 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,038 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,023 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,424 |
| North American Sports Cities | 0 | - | 4.82 | 173,139 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,556 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,951 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,888 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,491 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,913 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,215 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,941 |
| Name a Valid World City | 0 | - | 4.85 | 71,968 |
| Cities by Former Name | 0 | - | 4.83 | 92,034 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,680 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,975 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,812 |
| World Capitals by Map | 0 | - | 5.00 | 289,286 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,817 |
| Random Capital to Country | 0 | - | 4.99 | 2,601,310 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,457 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,258 |
| Random Country to Capital | 0 | - | 4.98 | 927,882 |
| Capitals Starting With H | 0 | - | 4.91 | 93,329 |
| Capitals Starting With K | 0 | - | 4.89 | 84,395 |
| Capitals Starting With M | 0 | - | 4.94 | 109,176 |
| Capitals Starting With P | 0 | - | 4.88 | 79,003 |
| Capitals Starting With R | 0 | - | 4.88 | 82,501 |
| Capitals Starting With S | 0 | - | 4.90 | 86,567 |
| Capitals Starting With T | 0 | - | 4.86 | 76,836 |
| Capitals Starting With W | 0 | - | 4.87 | 91,732 |
| Capitals Starting With A | 0 | - | 4.97 | 129,100 |
| Capitals Starting With B | 0 | - | 4.89 | 119,496 |
| Capitals Starting With D | 0 | - | 4.94 | 97,199 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,968 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,750 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,076 |
| The Only European Country ... | 0 | - | 4.91 | 218,947 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,480 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,195 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,771 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,731 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,257,690 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,775 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,901 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,445 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,665 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,573 |
| Former Capitals | 0 | - | 4.88 | 71,675 |
| Capital Cities Chain | 0 | - | 4.84 | 83,357 |
| Coldest World Capitals | 0 | - | 4.95 | 134,152 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,116 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,830 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,555 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,983 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,839 |
| Which City in Canada? | 0 | - | 4.83 | 57,352 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,490 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,716 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,362 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,491 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,034 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,755 |
| Counties of England | 0 | - | 4.97 | 802,733 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 348,650 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,319 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,723 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,106 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,227 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,693 |
| North America Cities by Map | 0 | - | 4.41 | 47,937 |
| Random Asian City to Country | 0 | - | 4.56 | 44,619 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 67,989 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,828 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.43 | 54,892 |
| Which City in Germany? | 0 | - | 4.50 | 137,326 |
| Which City in Italy? | 0 | - | 4.68 | 90,544 |
| Which City in France? | 0 | - | 4.67 | 73,365 |
| Which City in Spain? | 0 | - | 4.50 | 50,104 |
| Geography of Rome | 0 | - | 4.51 | 16,711 |
| Paris City Trivia | 0 | - | 4.31 | 35,620 |
| Venice Trivia | 0 | - | 4.45 | 10,494 |
| Milan Trivia | 0 | - | 4.56 | 15,207 |
| Berlin City Trivia | 0 | - | 4.67 | 13,314 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,854 |
| Rome City Trivia | 0 | - | 4.49 | 20,727 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,185 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,331 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,397 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,020 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,689 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,848 |
