| Name a City - European Countries | 0 | - | 4.91 | 64,733 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,283 |
| Europe Capital to Country | 0 | - | 4.99 | 248,610 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,937 |
| European Capitals by Map | 0 | - | 4.99 | 137,371 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,501 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,881 |
| European Coastal Capitals | 0 | - | 4.95 | 90,022 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,546 |
| Official Cities in the UK | 0 | - | 4.89 | 281,576 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,625 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,864 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,934 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,519 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,808 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,454 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,845 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,022 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,672 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,217 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,316 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,699 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,951 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,945 |
| Asia Capital to Country | 0 | - | 4.96 | 126,060 |
| African Capitals by Map | 0 | - | 4.99 | 132,638 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,617 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,303 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,854 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,530 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,135 |
| Which City in Europe? | 0 | - | 4.83 | 106,937 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,601 |
| Slavic Countries | 0 | - | 4.96 | 111,128 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,409 |
| World Capitals Quiz | 0 | - | 5.00 | 5,045,097 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,668 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,540 |
| Cities in European History #1 | 0 | - | 4.63 | 133,444 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,244 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,619 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,376 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,014 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,871 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,895 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,473 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,418 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,736 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,425 |
| Capitals of the Stans | 0 | - | 4.95 | 26,565 |
| Random European City to Country | 0 | - | 4.69 | 116,846 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,575,756 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,814 |
| Europe Map Quiz | 0 | - | 5.00 | 4,741,719 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,828 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,119 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,636 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,148 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,392 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,291 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,265 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,872 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,530 |
| Find the City #1 | 0 | - | 4.97 | 42,408 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,427 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,959 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,932 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,131 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,986 |
| Countries by Capital City | 0 | - | 5.00 | 67,245 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,620 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,150 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,362 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,797 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,604 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,217 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,900 |
| Moved Capital Cities | 0 | - | 4.96 | 73,801 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,242 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 74,834 |
| Random European Capital to Country | 0 | - | 4.98 | 189,643 |
| Random European Country to Capital | 0 | - | 4.92 | 147,744 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,589 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,693 |
| Random African Capital to Country | 0 | - | 4.97 | 99,920 |
| Random African Country to Capital | 0 | - | 4.94 | 70,402 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,162 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,881 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,517 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,872 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,681,366 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,319 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,324 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,874 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,411 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,759 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,758 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,963 |
| European Cities by Clue | 0 | - | 4.70 | 88,896 |
| Boroughs of London | 0 | - | 4.63 | 87,312 |
| London Geography | 0 | - | 4.47 | 59,537 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,700 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,633 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,348 |
| North American Sports Cities | 0 | - | 4.83 | 171,248 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,010 |
| 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 | 23,651 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,048 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,965 |
| Name a Valid World City | 0 | - | 4.83 | 70,435 |
| Cities by Former Name | 0 | - | 4.84 | 91,181 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,171 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,385 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,350 |
| World Capitals by Map | 0 | - | 5.00 | 284,434 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,887 |
| Random Capital to Country | 0 | - | 4.99 | 2,582,478 |
| 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 | 914,021 |
| Capitals Starting With H | 0 | - | 4.90 | 91,627 |
| Capitals Starting With K | 0 | - | 4.85 | 75,875 |
| Capitals Starting With L | 0 | - | 4.81 | 87,055 |
| Capitals Starting With M | 0 | - | 4.93 | 106,441 |
| Capitals Starting With P | 0 | - | 4.88 | 77,375 |
| Capitals Starting With R | 0 | - | 4.87 | 81,146 |
| Capitals Starting With S | 0 | - | 4.89 | 85,000 |
| 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 | 126,814 |
| Capitals Starting With B | 0 | - | 4.89 | 117,526 |
| Capitals Starting With D | 0 | - | 4.93 | 95,611 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,971 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,682 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,114 |
| The Only European Country ... | 0 | - | 4.91 | 214,796 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,096 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,078 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,985 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,503 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,224 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,406 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,449 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,701 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,981 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,491 |
| Former Capitals | 0 | - | 4.88 | 71,236 |
| Capital Cities Chain | 0 | - | 4.84 | 82,139 |
| Coldest World Capitals | 0 | - | 4.95 | 133,170 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,038 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,503 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,247 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,599 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,522 |
| Which City in Canada? | 0 | - | 4.82 | 56,820 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,440 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,080 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,117 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,020 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,598 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,677 |
| Counties of England | 0 | - | 4.97 | 791,696 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,186 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,964 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,688 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,068 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,500 |
| North America Cities by Map | 0 | - | 4.41 | 47,678 |
| Random Asian City to Country | 0 | - | 4.56 | 44,426 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,380 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 66,557 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,562 |
| US States and State Capitals | 0 | - | 4.99 | 159,696 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,642 |
| Which City in Germany? | 0 | - | 4.50 | 135,700 |
| Which City in Italy? | 0 | - | 4.64 | 89,491 |
| Which City in France? | 0 | - | 4.64 | 72,812 |
| Which City in Spain? | 0 | - | 4.50 | 49,776 |
| 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 | 13,133 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,770 |
| Rome City Trivia | 0 | - | 4.49 | 20,611 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,874 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,695 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,974 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,449 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,311 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,243 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,968 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,757 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,097 |
| South American Cities on the Map | 0 | - | 4.56 | 35,291 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,624 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,025 |
