| Name a City - European Countries | 0 | - | 4.92 | 64,386 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,804 |
| Europe Capital to Country | 0 | - | 4.99 | 247,786 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,447 |
| European Capitals by Map | 0 | - | 4.99 | 136,248 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,181 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,602 |
| European Coastal Capitals | 0 | - | 4.95 | 89,748 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,783 |
| Official Cities in the UK | 0 | - | 4.89 | 280,514 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,406 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,701 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,815 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,761 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,193 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,928 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,830 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,664 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,183 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,861 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,196 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,422 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,052 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,349 |
| Asia Capital to Country | 0 | - | 4.96 | 125,750 |
| African Capitals by Map | 0 | - | 4.99 | 132,165 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,122 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,182 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,783 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,421 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,262 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,625 |
| Which City in Europe? | 0 | - | 4.83 | 106,613 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,252 |
| Slavic Countries | 0 | - | 4.96 | 110,852 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,197 |
| World Capitals Quiz | 0 | - | 5.00 | 5,030,975 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,225 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,899 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,937 |
| Cities in European History #1 | 0 | - | 4.63 | 133,115 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,194 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,564 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,183 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,792 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,853 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,664 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,116 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,173 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,445 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,192 |
| Capitals of the Stans | 0 | - | 4.95 | 26,403 |
| Random European City to Country | 0 | - | 4.69 | 116,310 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,914 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,331 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,107 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,362 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,741 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,396 |
| US States and State Capitals | 0 | - | 4.99 | 158,497 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,846 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,035 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,321 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,749 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,184 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,637 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,282 |
| Find the City #1 | 0 | - | 4.97 | 42,101 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,942 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,651 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,598 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,612 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,433 |
| Countries by Capital City | 0 | - | 5.00 | 66,638 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,325 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,901 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,353 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,444 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,405 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,152 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,763 |
| Moved Capital Cities | 0 | - | 4.96 | 73,583 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,052 |
| Random European Capital to Country | 0 | - | 4.98 | 189,200 |
| Random European Country to Capital | 0 | - | 4.92 | 147,443 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,396 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,410 |
| Random African Capital to Country | 0 | - | 4.97 | 99,737 |
| Random African Country to Capital | 0 | - | 4.94 | 70,228 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,184 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,763 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,696 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,371 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,761 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,599 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,812 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,567 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,941 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,075 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,309 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,796 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,537 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,880 |
| European Cities by Clue | 0 | - | 4.70 | 88,800 |
| Boroughs of London | 0 | - | 4.63 | 87,044 |
| London Geography | 0 | - | 4.47 | 59,462 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,611 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,614 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,538 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,110 |
| North American Sports Cities | 0 | - | 4.83 | 170,891 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,915 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,806 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,778 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,278 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,616 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,015 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,724 |
| Name a Valid World City | 0 | - | 4.83 | 70,128 |
| Cities by Former Name | 0 | - | 4.84 | 90,965 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,688 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,235 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,936 |
| World Capitals by Map | 0 | - | 5.00 | 283,183 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,663 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,891 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,356 |
| All First Level Subdivision Capitals | 0 | - | 4.84 | 14,974 |
| Random Country to Capital | 0 | - | 4.98 | 911,543 |
| Capitals Starting With H | 0 | - | 4.90 | 90,911 |
| Capitals Starting With K | 0 | - | 4.85 | 75,686 |
| Capitals Starting With L | 0 | - | 4.81 | 86,834 |
| Capitals Starting With M | 0 | - | 4.93 | 106,050 |
| Capitals Starting With P | 0 | - | 4.88 | 77,187 |
| Capitals Starting With R | 0 | - | 4.87 | 80,970 |
| Capitals Starting With S | 0 | - | 4.89 | 84,801 |
| Capitals Starting With T | 0 | - | 4.84 | 75,287 |
| Capitals Starting With W | 0 | - | 4.89 | 90,606 |
| Capitals Starting With A | 0 | - | 4.97 | 126,549 |
| Capitals Starting With B | 0 | - | 4.89 | 117,292 |
| Capitals Starting With D | 0 | - | 4.93 | 95,377 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,347 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,971 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,543 |
| The Only European Country ... | 0 | - | 4.91 | 213,817 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,523 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,297 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,946 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,521 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,500 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,307 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,192 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,114 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,680 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,331 |
| Former Capitals | 0 | - | 4.88 | 71,140 |
| Capital Cities Chain | 0 | - | 4.84 | 81,912 |
| Coldest World Capitals | 0 | - | 4.95 | 133,038 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,793 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,230 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,990 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,886 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,186 |
| Which City in Canada? | 0 | - | 4.83 | 56,653 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,728 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,309 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,411 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,713 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,284 |
| Slovenia Country Quiz | 0 | - | 4.52 | 30,475 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,463 |
| Counties of England | 0 | - | 4.97 | 789,142 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,016 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,143 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,093 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,576 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,022 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,460 |
| North America Cities by Map | 0 | - | 4.41 | 47,615 |
| Random Asian City to Country | 0 | - | 4.56 | 44,392 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 66,280 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,182 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,572 |
| Which City in Germany? | 0 | - | 4.50 | 134,993 |
| Which City in Italy? | 0 | - | 4.55 | 78,148 |
| Which City in France? | 0 | - | 4.64 | 72,401 |
| Which City in Spain? | 0 | - | 4.50 | 49,441 |
| Geography of Rome | 0 | - | 4.51 | 16,625 |
| Paris City Trivia | 0 | - | 4.31 | 35,465 |
| Venice Trivia | 0 | - | 4.45 | 10,418 |
| Milan Trivia | 0 | - | 4.56 | 15,116 |
| Berlin City Trivia | 0 | - | 4.67 | 13,075 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,754 |
| Rome City Trivia | 0 | - | 4.49 | 20,585 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,796 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,566 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,118 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,988 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,844 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,981 |
