| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,004 |
| Name a City - European Countries | 0 | - | 4.90 | 66,114 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,989 |
| Europe Capital to Country | 0 | - | 4.99 | 251,965 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,897 |
| European Capitals by Map | 0 | - | 4.99 | 141,965 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,815 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,132 |
| European Coastal Capitals | 0 | - | 4.95 | 91,260 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,670 |
| Official Cities in the UK | 0 | - | 4.89 | 286,053 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,540 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,554 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,683 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,876 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,537 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,528 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,345 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,450 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,799 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,775 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,017 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,820 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,670 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,419 |
| Asia Capital to Country | 0 | - | 4.96 | 127,341 |
| African Capitals by Map | 0 | - | 4.99 | 142,025 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,866 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,162 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,478 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,137 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,356 |
| Which City in Europe? | 0 | - | 4.83 | 107,860 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,124 |
| Slavic Countries | 0 | - | 4.96 | 112,322 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,735 |
| World Capitals Quiz | 0 | - | 5.00 | 5,103,621 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,773 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,321 |
| Cities in European History #1 | 0 | - | 4.63 | 134,567 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,442 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,870 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,455 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,013 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,020 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,190 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,060 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,361 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,912 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,434 |
| Capitals of the Stans | 0 | - | 4.95 | 27,115 |
| Random European City to Country | 0 | - | 4.69 | 118,414 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,598,637 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,743 |
| Europe Map Quiz | 0 | - | 5.00 | 4,786,122 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,871 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,726 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,629 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,652 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,717 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,565 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,681 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,227 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,605 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,902 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,088 |
| Find the City #1 | 0 | - | 4.97 | 43,311 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,288 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,945 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,173 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,170 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,074 |
| Countries by Capital City | 0 | - | 5.00 | 69,316 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,816 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,185 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,677 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,361 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,773 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,476 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,504 |
| Moved Capital Cities | 0 | - | 4.96 | 74,616 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,028 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 76,045 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,789 |
| Random European Capital to Country | 0 | - | 4.98 | 192,074 |
| Random European Country to Capital | 0 | - | 4.93 | 165,836 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,960 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,392 |
| Random African Capital to Country | 0 | - | 4.97 | 101,290 |
| Random African Country to Capital | 0 | - | 4.95 | 71,719 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,245 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,981 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,231 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,273 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,286 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,030 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,698,107 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,930 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,394 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,138 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,215 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,342 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,605 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,296 |
| European Cities by Clue | 0 | - | 4.70 | 89,170 |
| Boroughs of London | 0 | - | 4.63 | 88,508 |
| London Geography | 0 | - | 4.47 | 59,852 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,626 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,032 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,399 |
| North American Sports Cities | 0 | - | 4.83 | 173,091 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,550 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,947 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,887 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,488 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,912 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,212 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,913 |
| Name a Valid World City | 0 | - | 4.85 | 71,935 |
| Cities by Former Name | 0 | - | 4.83 | 92,020 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,670 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,965 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,782 |
| World Capitals by Map | 0 | - | 5.00 | 289,215 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,793 |
| Random Capital to Country | 0 | - | 4.99 | 2,600,817 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,455 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,252 |
| Random Country to Capital | 0 | - | 4.98 | 927,441 |
| Capitals Starting With H | 0 | - | 4.91 | 93,305 |
| Capitals Starting With K | 0 | - | 4.89 | 84,379 |
| Capitals Starting With M | 0 | - | 4.94 | 109,126 |
| Capitals Starting With P | 0 | - | 4.88 | 78,976 |
| Capitals Starting With R | 0 | - | 4.88 | 82,482 |
| Capitals Starting With S | 0 | - | 4.90 | 86,547 |
| Capitals Starting With T | 0 | - | 4.85 | 76,812 |
| Capitals Starting With W | 0 | - | 4.87 | 91,722 |
| Capitals Starting With A | 0 | - | 4.97 | 129,061 |
| Capitals Starting With B | 0 | - | 4.89 | 119,465 |
| Capitals Starting With D | 0 | - | 4.94 | 97,176 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,858 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,660 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,003 |
| The Only European Country ... | 0 | - | 4.91 | 218,836 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,426 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,791 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,114 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,722 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,942 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 581,721 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,769 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,871 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,385 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,633 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,539 |
| Former Capitals | 0 | - | 4.88 | 71,659 |
| Capital Cities Chain | 0 | - | 4.84 | 83,320 |
| Coldest World Capitals | 0 | - | 4.95 | 134,134 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,095 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,803 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,518 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,910 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,804 |
| Which City in Canada? | 0 | - | 4.83 | 57,344 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,151 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,618 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,295 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,445 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,990 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,727 |
| Counties of England | 0 | - | 4.97 | 802,446 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 348,505 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,316 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,707 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,088 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,225 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,683 |
| North America Cities by Map | 0 | - | 4.41 | 47,929 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.46 | 44,545 |
| Random Asian City to Country | 0 | - | 4.56 | 44,615 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,756 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 67,958 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,799 |
| US States and State Capitals | 0 | - | 4.99 | 165,193 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.43 | 54,885 |
| Which City in Germany? | 0 | - | 4.50 | 137,299 |
| Which City in Italy? | 0 | - | 4.68 | 90,521 |
| Which City in France? | 0 | - | 4.67 | 73,352 |
| Which City in Spain? | 0 | - | 4.50 | 50,101 |
| Geography of Rome | 0 | - | 4.51 | 16,707 |
| Paris City Trivia | 0 | - | 4.31 | 35,616 |
| Venice Trivia | 0 | - | 4.45 | 10,491 |
| Milan Trivia | 0 | - | 4.56 | 15,205 |
| Berlin City Trivia | 0 | - | 4.67 | 13,307 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,851 |
| Rome City Trivia | 0 | - | 4.49 | 20,724 |
| Vienna City Trivia | 0 | - | 4.67 | 15,042 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,173 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,311 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,318 |
