| Name a City - European Countries | 0 | - | 4.90 | 65,958 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,812 |
| Europe Capital to Country | 0 | - | 4.99 | 251,614 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,668 |
| European Capitals by Map | 0 | - | 4.99 | 141,474 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,655 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,995 |
| European Coastal Capitals | 0 | - | 4.95 | 91,103 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,336 |
| Official Cities in the UK | 0 | - | 4.89 | 285,500 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,414 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,472 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,233 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,589 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,720 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,442 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,291 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,451 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,164 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,258 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,728 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,640 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,366 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,259 |
| Asia Capital to Country | 0 | - | 4.96 | 127,218 |
| African Capitals by Map | 0 | - | 4.99 | 141,520 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,633 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,080 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,790 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,061 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,156 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,283 |
| Which City in Europe? | 0 | - | 4.83 | 107,767 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,939 |
| Slavic Countries | 0 | - | 4.96 | 112,184 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,641 |
| World Capitals Quiz | 0 | - | 5.00 | 5,096,455 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,934 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,693 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,992 |
| Cities in European History #1 | 0 | - | 4.63 | 134,448 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,425 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,854 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,342 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,870 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,525 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,996 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,863 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,259 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,787 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,323 |
| Capitals of the Stans | 0 | - | 4.95 | 27,059 |
| Random European City to Country | 0 | - | 4.69 | 118,261 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,843 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,638 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,630 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,624 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,335 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,462 |
| US States and State Capitals | 0 | - | 4.99 | 164,646 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,618 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,504 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,637 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,004 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,558 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,773 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,037 |
| Find the City #1 | 0 | - | 4.97 | 43,217 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,931 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,813 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,997 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,940 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,821 |
| Countries by Capital City | 0 | - | 5.00 | 69,100 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,670 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,064 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,149 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,191 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,639 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,447 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,431 |
| Moved Capital Cities | 0 | - | 4.96 | 74,528 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,953 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,745 |
| Random European Capital to Country | 0 | - | 4.98 | 191,853 |
| Random European Country to Capital | 0 | - | 4.93 | 165,673 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,884 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,273 |
| Random African Capital to Country | 0 | - | 4.97 | 101,158 |
| Random African Country to Capital | 0 | - | 4.94 | 71,627 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,443 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,006 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,888 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,132 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,179 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,948 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,017 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,341 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,745 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,206 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,709 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,113 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,499 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,252 |
| European Cities by Clue | 0 | - | 4.70 | 89,138 |
| Boroughs of London | 0 | - | 4.63 | 88,366 |
| London Geography | 0 | - | 4.47 | 59,813 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,431 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,994 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,972 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,289 |
| North American Sports Cities | 0 | - | 4.83 | 172,959 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,500 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,936 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,880 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,471 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,891 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,188 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,796 |
| Name a Valid World City | 0 | - | 4.84 | 71,756 |
| Cities by Former Name | 0 | - | 4.83 | 91,915 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,604 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,886 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,633 |
| World Capitals by Map | 0 | - | 5.00 | 288,654 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,686 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,458 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,447 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,231 |
| Random Country to Capital | 0 | - | 4.98 | 925,626 |
| Capitals Starting With H | 0 | - | 4.91 | 92,949 |
| Capitals Starting With K | 0 | - | 4.88 | 84,000 |
| Capitals Starting With L | 0 | - | 4.81 | 89,467 |
| Capitals Starting With M | 0 | - | 4.93 | 108,470 |
| Capitals Starting With P | 0 | - | 4.88 | 78,582 |
| Capitals Starting With R | 0 | - | 4.88 | 82,164 |
| Capitals Starting With S | 0 | - | 4.90 | 86,170 |
| Capitals Starting With T | 0 | - | 4.85 | 76,492 |
| Capitals Starting With W | 0 | - | 4.87 | 91,506 |
| Capitals Starting With A | 0 | - | 4.97 | 128,609 |
| Capitals Starting With B | 0 | - | 4.89 | 119,000 |
| Capitals Starting With D | 0 | - | 4.93 | 96,846 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 149,625 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,270 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,731 |
| The Only European Country ... | 0 | - | 4.91 | 218,342 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,148 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,707 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,663 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,654 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,744 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,706 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,723 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,077 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,499 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,429 |
| Former Capitals | 0 | - | 4.88 | 71,614 |
| Capital Cities Chain | 0 | - | 4.84 | 83,198 |
| Coldest World Capitals | 0 | - | 4.95 | 134,068 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,976 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,687 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,380 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,542 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,618 |
| Which City in Canada? | 0 | - | 4.83 | 57,274 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,621 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,211 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,065 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,283 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,833 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,870 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,607 |
| Counties of England | 0 | - | 4.97 | 801,251 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 347,870 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,296 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,628 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,036 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,210 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,664 |
| North America Cities by Map | 0 | - | 4.41 | 47,899 |
| Random Asian City to Country | 0 | - | 4.56 | 44,588 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 67,803 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,639 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.43 | 54,852 |
| Which City in Germany? | 0 | - | 4.50 | 137,117 |
| Which City in Italy? | 0 | - | 4.68 | 90,447 |
| Which City in France? | 0 | - | 4.67 | 73,298 |
| Which City in Spain? | 0 | - | 4.50 | 50,073 |
| Geography of Rome | 0 | - | 4.51 | 16,698 |
| Paris City Trivia | 0 | - | 4.31 | 35,597 |
| Venice Trivia | 0 | - | 4.45 | 10,481 |
| Milan Trivia | 0 | - | 4.56 | 15,201 |
| Berlin City Trivia | 0 | - | 4.67 | 13,289 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,836 |
| Rome City Trivia | 0 | - | 4.49 | 20,716 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,131 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,250 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,914 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,732 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,375 |
