| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,753 |
| Name a City - European Countries | 0 | - | 4.92 | 64,300 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,701 |
| Europe Capital to Country | 0 | - | 4.99 | 247,374 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,348 |
| European Capitals by Map | 0 | - | 4.99 | 136,061 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,097 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,551 |
| European Coastal Capitals | 0 | - | 4.95 | 89,680 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,625 |
| Official Cities in the UK | 0 | - | 4.89 | 280,299 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,357 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,661 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,723 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,125 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,733 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,624 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,693 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,153 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,163 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,375 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,764 |
| Which City in Europe? | 0 | - | 4.83 | 106,572 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,826 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,312 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,279 |
| Asia Capital to Country | 0 | - | 4.96 | 125,668 |
| African Capitals by Map | 0 | - | 4.99 | 132,090 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,019 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,159 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,502 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,389 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,187 |
| Slavic Countries | 0 | - | 4.96 | 110,797 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| Cities in European History #1 | 0 | - | 4.63 | 133,019 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,182 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,548 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,141 |
| World Capitals Quiz | 0 | - | 5.00 | 5,027,829 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,963 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,752 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,788 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,738 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,641 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,580 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,044 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,108 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,392 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,291 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,130 |
| Capitals of the Stans | 0 | - | 4.95 | 26,380 |
| Random European City to Country | 0 | - | 4.69 | 116,255 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,171 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,633 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,787 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,328 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,082 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,807 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,007 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,717 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,162 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,160 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,590 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,160 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,353 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,135 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,724 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,976 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,859 |
| Random European Capital to Country | 0 | - | 4.98 | 189,105 |
| Random European Country to Capital | 0 | - | 4.92 | 147,367 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,302 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,345 |
| Random African Capital to Country | 0 | - | 4.97 | 99,690 |
| Random African Country to Capital | 0 | - | 4.94 | 70,166 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,688 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,639 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,346 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,722 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,487 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,806 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,656 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,610 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,767 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,976 |
| Find the City #1 | 0 | - | 4.97 | 42,057 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,860 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,598 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,550 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,511 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,283 |
| Countries by Capital City | 0 | - | 5.00 | 66,520 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,258 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,844 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,113 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,786 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,361 |
| Moved Capital Cities | 0 | - | 4.96 | 73,542 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,221 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,587 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,460 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,840 |
| European Cities by Clue | 0 | - | 4.70 | 88,780 |
| Boroughs of London | 0 | - | 4.63 | 86,992 |
| London Geography | 0 | - | 4.47 | 59,434 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,452 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,589 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,522 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,052 |
| North American Sports Cities | 0 | - | 4.83 | 170,802 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,896 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,774 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,598 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,668 |
| Name a Valid World City | 0 | - | 4.83 | 70,036 |
| Cities by Former Name | 0 | - | 4.84 | 90,898 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,656 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,209 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,835 |
| World Capitals by Map | 0 | - | 5.00 | 282,971 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,616 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,928 |
| Random Country to Capital | 0 | - | 4.98 | 910,915 |
| Capitals Starting With H | 0 | - | 4.90 | 90,134 |
| Capitals Starting With K | 0 | - | 4.85 | 75,607 |
| Capitals Starting With L | 0 | - | 4.81 | 86,734 |
| Capitals Starting With M | 0 | - | 4.93 | 105,925 |
| Capitals Starting With P | 0 | - | 4.88 | 77,104 |
| Capitals Starting With R | 0 | - | 4.87 | 80,896 |
| Capitals Starting With S | 0 | - | 4.89 | 84,717 |
| Capitals Starting With T | 0 | - | 4.84 | 75,223 |
| Capitals Starting With W | 0 | - | 4.89 | 90,539 |
| Capitals Starting With A | 0 | - | 4.97 | 126,425 |
| Capitals Starting With B | 0 | - | 4.89 | 117,183 |
| Capitals Starting With D | 0 | - | 4.93 | 95,273 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,252 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,816 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,410 |
| The Only European Country ... | 0 | - | 4.91 | 213,603 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,389 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,858 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,146 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,001 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 572,835 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,185 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,794 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,271 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,005 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,183 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,350 |
| All First Level Subdivision Capitals | 0 | - | 4.84 | 14,963 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,123 |
| Which City in Canada? | 0 | - | 4.82 | 56,628 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,971 |
| Counties of England | 0 | - | 4.97 | 788,622 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,760 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,452 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,281 |
| North America Cities by Map | 0 | - | 4.41 | 47,600 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,131 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,126 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,955 |
| Random Asian City to Country | 0 | - | 4.56 | 44,380 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,567 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,289 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,293 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,034 |
| Former Capitals | 0 | - | 4.88 | 71,104 |
| Capital Cities Chain | 0 | - | 4.84 | 81,852 |
| Coldest World Capitals | 0 | - | 4.95 | 133,007 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,724 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,914 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,742 |
| US States and State Capitals | 0 | - | 4.99 | 158,215 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,546 |
| Which City in Germany? | 0 | - | 4.50 | 134,918 |
| Which City in Italy? | 0 | - | 4.55 | 78,124 |
| Which City in France? | 0 | - | 4.64 | 72,369 |
| Which City in Spain? | 0 | - | 4.50 | 49,417 |
| Geography of Rome | 0 | - | 4.51 | 16,623 |
| Paris City Trivia | 0 | - | 4.31 | 35,458 |
| Venice Trivia | 0 | - | 4.45 | 10,416 |
| Milan Trivia | 0 | - | 4.56 | 15,113 |
| Berlin City Trivia | 0 | - | 4.67 | 13,068 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,752 |
| Rome City Trivia | 0 | - | 4.49 | 20,578 |
| Vienna City Trivia | 0 | - | 4.67 | 14,884 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,781 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,147 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,523 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,224 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,626 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,228 |
| Lithuania Country Quiz | 0 | - | 4.60 | 31,340 |
| Estonia Country Quiz | 0 | - | 4.60 | 30,836 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,425 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,991 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,724 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 72,374 |
