| Name a City - European Countries | 0 | - | 4.91 | 64,817 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,428 |
| Europe Capital to Country | 0 | - | 4.99 | 248,865 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,125 |
| European Capitals by Map | 0 | - | 4.99 | 137,688 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,585 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,956 |
| European Coastal Capitals | 0 | - | 4.95 | 90,097 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,749 |
| Official Cities in the UK | 0 | - | 4.89 | 282,077 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,690 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,917 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,983 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,624 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,096 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,619 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,905 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,542 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,946 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,347 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,789 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,252 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,076 |
| Asia Capital to Country | 0 | - | 4.96 | 126,155 |
| African Capitals by Map | 0 | - | 4.99 | 132,806 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,710 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,350 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,197 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,582 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,208 |
| Which City in Europe? | 0 | - | 4.83 | 106,992 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,723 |
| Slavic Countries | 0 | - | 4.96 | 111,241 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,517 |
| World Capitals Quiz | 0 | - | 5.00 | 5,049,980 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,143 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,725 |
| Cities in European History #1 | 0 | - | 4.63 | 133,537 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,259 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,639 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,448 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,090 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,155 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,965 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,567 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,506 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,814 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,526 |
| Capitals of the Stans | 0 | - | 4.95 | 26,598 |
| Random European City to Country | 0 | - | 4.69 | 116,949 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,577,611 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,892 |
| Europe Map Quiz | 0 | - | 5.00 | 4,745,472 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,001 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,227 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,722 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,084 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,189 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,418 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,450 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,292 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,950 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,590 |
| Find the City #1 | 0 | - | 4.97 | 42,476 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,568 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,040 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,038 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,301 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,150 |
| Countries by Capital City | 0 | - | 5.00 | 67,451 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,730 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,237 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,687 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,889 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,689 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,234 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,939 |
| Moved Capital Cities | 0 | - | 4.96 | 73,874 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,292 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,109 |
| Random European Capital to Country | 0 | - | 4.98 | 189,748 |
| Random European Country to Capital | 0 | - | 4.92 | 147,850 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,662 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,770 |
| Random African Capital to Country | 0 | - | 4.97 | 100,023 |
| Random African Country to Capital | 0 | - | 4.94 | 70,541 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,306 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,925 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,558 |
| Lithuania Country Quiz | 0 | - | 4.60 | 31,477 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,882 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,682,824 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,428 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,397 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,906 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,496 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,797 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,824 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,987 |
| European Cities by Clue | 0 | - | 4.70 | 88,948 |
| Boroughs of London | 0 | - | 4.63 | 87,374 |
| London Geography | 0 | - | 4.47 | 59,568 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,722 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,883 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,659 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,414 |
| North American Sports Cities | 0 | - | 4.83 | 171,367 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,033 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,836 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,815 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,331 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,660 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,068 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,025 |
| Name a Valid World City | 0 | - | 4.83 | 70,590 |
| Cities by Former Name | 0 | - | 4.84 | 91,248 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,208 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,444 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,485 |
| World Capitals by Map | 0 | - | 5.00 | 284,768 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,964 |
| Random Capital to Country | 0 | - | 4.99 | 2,584,048 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,386 |
| Random Country to Capital | 0 | - | 4.98 | 914,874 |
| Capitals Starting With H | 0 | - | 4.90 | 91,707 |
| Capitals Starting With K | 0 | - | 4.85 | 75,927 |
| Capitals Starting With L | 0 | - | 4.81 | 87,133 |
| Capitals Starting With M | 0 | - | 4.93 | 106,568 |
| Capitals Starting With P | 0 | - | 4.88 | 77,435 |
| Capitals Starting With R | 0 | - | 4.87 | 81,220 |
| Capitals Starting With S | 0 | - | 4.89 | 85,060 |
| Capitals Starting With T | 0 | - | 4.84 | 75,546 |
| Capitals Starting With W | 0 | - | 4.87 | 90,844 |
| Capitals Starting With A | 0 | - | 4.97 | 126,909 |
| Capitals Starting With B | 0 | - | 4.89 | 117,605 |
| Capitals Starting With D | 0 | - | 4.93 | 95,685 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,063 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,902 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,293 |
| The Only European Country ... | 0 | - | 4.91 | 215,094 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,292 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,134 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,193 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,375 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,334 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,427 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,531 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,881 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,093 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,536 |
| Former Capitals | 0 | - | 4.88 | 71,276 |
| Capital Cities Chain | 0 | - | 4.84 | 82,247 |
| Coldest World Capitals | 0 | - | 4.95 | 133,208 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,124 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,563 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,369 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,840 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,606 |
| Which City in Canada? | 0 | - | 4.82 | 56,847 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,360 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,388 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,290 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,135 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,687 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,750 |
| Counties of England | 0 | - | 4.97 | 792,432 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,192 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,102 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,720 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,083 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,514 |
| North America Cities by Map | 0 | - | 4.41 | 47,700 |
| Random Asian City to Country | 0 | - | 4.56 | 44,430 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,405 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 66,664 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,680 |
| US States and State Capitals | 0 | - | 4.99 | 160,174 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,659 |
| Which City in Germany? | 0 | - | 4.50 | 135,797 |
| Which City in Italy? | 0 | - | 4.64 | 89,693 |
| Which City in France? | 0 | - | 4.64 | 72,848 |
| Which City in Spain? | 0 | - | 4.50 | 49,799 |
| Geography of Rome | 0 | - | 4.51 | 16,639 |
| Paris City Trivia | 0 | - | 4.31 | 35,502 |
| Venice Trivia | 0 | - | 4.45 | 10,437 |
| Milan Trivia | 0 | - | 4.56 | 15,148 |
| Berlin City Trivia | 0 | - | 4.67 | 13,141 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,777 |
| Rome City Trivia | 0 | - | 4.49 | 20,619 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,898 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,742 |
| Estonia Country Quiz | 0 | - | 4.60 | 30,965 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,247 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,598 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,450 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,348 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,015 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,773 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,142 |
| South American Cities on the Map | 0 | - | 4.56 | 35,307 |
