| Name a City - European Countries | 0 | - | 4.91 | 64,906 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,490 |
| Europe Capital to Country | 0 | - | 4.99 | 248,974 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,191 |
| European Capitals by Map | 0 | - | 4.99 | 137,821 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,634 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,008 |
| European Coastal Capitals | 0 | - | 4.95 | 90,150 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,949 |
| Official Cities in the UK | 0 | - | 4.89 | 282,235 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,719 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,940 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,013 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,682 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,216 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,846 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,261 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,681 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,926 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,366 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,838 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,365 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,131 |
| World Capitals Quiz | 0 | - | 5.00 | 5,051,712 |
| Asia Capital to Country | 0 | - | 4.96 | 126,201 |
| African Capitals by Map | 0 | - | 4.99 | 132,895 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,750 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,367 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,324 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,600 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,763 |
| Slavic Countries | 0 | - | 4.96 | 111,278 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,549 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,266 |
| Which City in Europe? | 0 | - | 4.83 | 107,016 |
| Cities in European History #1 | 0 | - | 4.63 | 133,565 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,267 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,649 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,479 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,578,325 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,325 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,818 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,117 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,320 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,014 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,673 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,533 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,850 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,547 |
| Europe Map Quiz | 0 | - | 5.00 | 4,746,867 |
| Capitals of the Stans | 0 | - | 4.95 | 26,613 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,496 |
| Random European City to Country | 0 | - | 4.69 | 117,084 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,074 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,260 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,747 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,625 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,065 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,083 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,346 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,208 |
| Countries by Capital City | 0 | - | 5.00 | 67,514 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,769 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,266 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,722 |
| Moved Capital Cities | 0 | - | 4.96 | 73,899 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,169 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,919 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,115 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,202 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,790 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,428 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,301 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,994 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,606 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,942 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,245 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,966 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,356 |
| Random European Capital to Country | 0 | - | 4.98 | 190,027 |
| Random European Country to Capital | 0 | - | 4.92 | 155,839 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,805 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,903 |
| Random African Capital to Country | 0 | - | 4.97 | 100,120 |
| Random African Country to Capital | 0 | - | 4.94 | 70,657 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,383 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,947 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,578 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,727 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,674 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,438 |
| North American Sports Cities | 0 | - | 4.83 | 171,414 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,047 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,887 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,818 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,683,352 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,663 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,053 |
| Name a Valid World City | 0 | - | 4.83 | 70,645 |
| Cities by Former Name | 0 | - | 4.84 | 91,284 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,223 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,455 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,546 |
| World Capitals by Map | 0 | - | 5.00 | 284,872 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,993 |
| Random Capital to Country | 0 | - | 4.99 | 2,584,545 |
| Random Country to Capital | 0 | - | 4.98 | 915,231 |
| Capitals Starting With H | 0 | - | 4.90 | 91,747 |
| Capitals Starting With K | 0 | - | 4.85 | 75,953 |
| Capitals Starting With L | 0 | - | 4.81 | 87,163 |
| Capitals Starting With M | 0 | - | 4.93 | 106,610 |
| Capitals Starting With P | 0 | - | 4.88 | 77,461 |
| Capitals Starting With R | 0 | - | 4.87 | 81,245 |
| Capitals Starting With S | 0 | - | 4.89 | 85,086 |
| Capitals Starting With T | 0 | - | 4.84 | 75,577 |
| Capitals Starting With W | 0 | - | 4.87 | 90,866 |
| Capitals Starting With A | 0 | - | 4.97 | 126,966 |
| Capitals Starting With B | 0 | - | 4.89 | 117,654 |
| Capitals Starting With D | 0 | - | 4.93 | 95,722 |
| European Cities by Clue | 0 | - | 4.70 | 88,953 |
| Boroughs of London | 0 | - | 4.63 | 87,399 |
| London Geography | 0 | - | 4.47 | 59,575 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,993 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,355 |
| The Only European Country ... | 0 | - | 4.91 | 215,223 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,368 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,286 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,842 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,467 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,076 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,428 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,913 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,511 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,808 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,843 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,997 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,235,120 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,197 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,135 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,735 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,383 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,085 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,442 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,332 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,566 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,995 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,124 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,555 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,718 |
| Former Capitals | 0 | - | 4.88 | 71,294 |
| Capital Cities Chain | 0 | - | 4.84 | 82,275 |
| Coldest World Capitals | 0 | - | 4.95 | 133,224 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,160 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,608 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,390 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,416 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,943 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,123 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,669 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,499 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,381 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,177 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,723 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,157 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,791 |
| Counties of England | 0 | - | 4.97 | 792,755 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,517 |
| North America Cities by Map | 0 | - | 4.41 | 47,713 |
| Random Asian City to Country | 0 | - | 4.56 | 44,438 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,635 |
| Which City in Canada? | 0 | - | 4.82 | 56,866 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,910 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,762 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,665 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,504 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,380 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,032 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,780 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,635 |
| Ancient City to Country | 0 | - | 4.70 | 107,802 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,156 |
| City-States | 0 | - | 4.53 | 37,185 |
| South American Cities on the Map | 0 | - | 4.56 | 35,315 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,646 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,978 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,145 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,775 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,584 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,364 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,415 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,123 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,947 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,685 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,046 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,504 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,282 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,194 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,784 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,467 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,102 |
