| Name a City - European Countries | 0 | - | 4.92 | 64,434 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,867 |
| Europe Capital to Country | 0 | - | 4.99 | 247,974 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,508 |
| European Capitals by Map | 0 | - | 4.99 | 136,363 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,220 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,651 |
| European Coastal Capitals | 0 | - | 4.95 | 89,796 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,896 |
| Official Cities in the UK | 0 | - | 4.89 | 280,641 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,433 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,730 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,848 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,789 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,242 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,016 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,929 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,688 |
| Countries That Border Russia | 0 | - | 4.98 | 458,986 |
| Russia Country Quiz | 0 | - | 4.85 | 113,664 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,449 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,084 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,209 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,392 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,456 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,154 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,383 |
| Asia Capital to Country | 0 | - | 4.96 | 125,783 |
| African Capitals by Map | 0 | - | 4.99 | 132,204 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,160 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,199 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,892 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,433 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,281 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,643 |
| Which City in Europe? | 0 | - | 4.83 | 106,704 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,925 |
| World Capitals Quiz | 0 | - | 5.00 | 5,032,612 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,393 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,917 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,014 |
| Cities in European History #1 | 0 | - | 4.63 | 133,162 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,200 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,570 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,198 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,819 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,956 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,685 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,151 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,198 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,477 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,050 |
| Capitals of the Stans | 0 | - | 4.95 | 26,420 |
| Random European City to Country | 0 | - | 4.69 | 116,528 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,481 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,454 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,807 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,582 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,261 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,420 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,777 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,414 |
| US States and State Capitals | 0 | - | 4.99 | 158,605 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,868 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,045 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,327 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,810 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,190 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,659 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,325 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,976 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,668 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,619 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,656 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,484 |
| Countries by Capital City | 0 | - | 5.00 | 66,690 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,354 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,917 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,486 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,484 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,428 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,161 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,778 |
| Moved Capital Cities | 0 | - | 4.96 | 73,599 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,096 |
| Random European Capital to Country | 0 | - | 4.98 | 189,268 |
| Random European Country to Capital | 0 | - | 4.92 | 147,489 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,422 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,448 |
| Random African Capital to Country | 0 | - | 4.97 | 99,748 |
| Random African Country to Capital | 0 | - | 4.94 | 70,245 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,241 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,809 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,556 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,716 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,776 |
| Countries that Border Poland | 0 | - | 4.99 | 171,383 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,785 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,681 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,825 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,911 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,990 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,101 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,320 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,807 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,554 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,894 |
| European Cities by Clue | 0 | - | 4.70 | 88,823 |
| Boroughs of London | 0 | - | 4.63 | 87,079 |
| London Geography | 0 | - | 4.47 | 59,468 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,700 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,527 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,626 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,548 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,131 |
| North American Sports Cities | 0 | - | 4.83 | 170,932 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,927 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,808 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,780 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,281 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,624 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,018 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,754 |
| Name a Valid World City | 0 | - | 4.83 | 70,160 |
| Cities by Former Name | 0 | - | 4.84 | 90,994 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,699 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,253 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,978 |
| World Capitals by Map | 0 | - | 5.00 | 283,281 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,687 |
| Random Capital to Country | 0 | - | 4.99 | 2,578,350 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,358 |
| Random Country to Capital | 0 | - | 4.98 | 911,827 |
| Capitals Starting With H | 0 | - | 4.90 | 91,113 |
| Capitals Starting With K | 0 | - | 4.85 | 75,710 |
| Capitals Starting With L | 0 | - | 4.81 | 86,866 |
| Capitals Starting With M | 0 | - | 4.93 | 106,111 |
| Capitals Starting With P | 0 | - | 4.88 | 77,216 |
| Capitals Starting With R | 0 | - | 4.87 | 80,996 |
| Capitals Starting With S | 0 | - | 4.89 | 84,833 |
| Capitals Starting With T | 0 | - | 4.84 | 75,320 |
| Capitals Starting With W | 0 | - | 4.89 | 90,629 |
| Capitals Starting With A | 0 | - | 4.97 | 126,579 |
| Capitals Starting With B | 0 | - | 4.89 | 117,324 |
| Capitals Starting With D | 0 | - | 4.93 | 95,412 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,398 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,063 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,620 |
| The Only European Country ... | 0 | - | 4.91 | 213,929 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,599 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,379 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,965 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,226 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,633 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,326 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,222 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,182 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,714 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,361 |
| Former Capitals | 0 | - | 4.88 | 71,147 |
| Capital Cities Chain | 0 | - | 4.84 | 81,938 |
| Coldest World Capitals | 0 | - | 4.95 | 133,057 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,814 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,259 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,016 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,970 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,212 |
| Which City in Canada? | 0 | - | 4.82 | 56,690 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,057 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,408 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,291 |
| Slavic Countries | 0 | - | 4.96 | 110,881 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,511 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,730 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,312 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,492 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,219 |
| Counties of England | 0 | - | 4.97 | 789,437 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,130 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,145 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,117 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,587 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,025 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,461 |
| North America Cities by Map | 0 | - | 4.41 | 47,621 |
| Random Asian City to Country | 0 | - | 4.56 | 44,394 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,238 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,587 |
| Which City in Germany? | 0 | - | 4.50 | 135,182 |
| Which City in Italy? | 0 | - | 4.55 | 83,198 |
| Which City in France? | 0 | - | 4.64 | 72,531 |
| Which City in Spain? | 0 | - | 4.50 | 49,536 |
| Geography of Rome | 0 | - | 4.51 | 16,625 |
| Paris City Trivia | 0 | - | 4.31 | 35,468 |
| Venice Trivia | 0 | - | 4.45 | 10,419 |
| Milan Trivia | 0 | - | 4.56 | 15,119 |
| Berlin City Trivia | 0 | - | 4.67 | 13,082 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,755 |
| Rome City Trivia | 0 | - | 4.49 | 20,586 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,236 |
