| Name a City - European Countries | 0 | - | 4.92 | 64,337 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,748 |
| Europe Capital to Country | 0 | - | 4.99 | 247,438 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,392 |
| European Capitals by Map | 0 | - | 4.99 | 136,132 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,139 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,573 |
| European Coastal Capitals | 0 | - | 4.95 | 89,710 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,676 |
| Official Cities in the UK | 0 | - | 4.89 | 280,402 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,373 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,679 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,788 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,740 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,154 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,827 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,777 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,645 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,912 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,503 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,174 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,398 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,929 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,311 |
| Asia Capital to Country | 0 | - | 4.96 | 125,699 |
| African Capitals by Map | 0 | - | 4.99 | 132,108 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,064 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,169 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,628 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,405 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,242 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,602 |
| Which City in Europe? | 0 | - | 4.83 | 106,594 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,212 |
| Slavic Countries | 0 | - | 4.96 | 110,815 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,151 |
| World Capitals Quiz | 0 | - | 5.00 | 5,029,260 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,066 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,880 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,841 |
| Cities in European History #1 | 0 | - | 4.63 | 133,063 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,186 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,555 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,160 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,761 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,746 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,619 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,071 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,136 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,412 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,151 |
| Capitals of the Stans | 0 | - | 4.95 | 26,391 |
| Random European City to Country | 0 | - | 4.69 | 116,284 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,271 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,315 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,805 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,271 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,691 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,363 |
| US States and State Capitals | 0 | - | 4.99 | 158,353 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,826 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,018 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,318 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,688 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,170 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,608 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,221 |
| Find the City #1 | 0 | - | 4.97 | 42,074 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,884 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,613 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,565 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,553 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,344 |
| Countries by Capital City | 0 | - | 5.00 | 66,563 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,284 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,870 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,225 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,398 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,387 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,143 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,748 |
| Moved Capital Cities | 0 | - | 4.96 | 73,554 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,991 |
| Random European Capital to Country | 0 | - | 4.98 | 189,141 |
| Random European Country to Capital | 0 | - | 4.92 | 147,393 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,340 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,367 |
| Random African Capital to Country | 0 | - | 4.97 | 99,708 |
| Random African Country to Capital | 0 | - | 4.94 | 70,196 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,148 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,712 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,669 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,356 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,741 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,536 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,809 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,081 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,852 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,030 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,301 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,789 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,500 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,869 |
| European Cities by Clue | 0 | - | 4.70 | 88,792 |
| Boroughs of London | 0 | - | 4.63 | 87,011 |
| London Geography | 0 | - | 4.47 | 59,449 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,480 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,598 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,527 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,077 |
| North American Sports Cities | 0 | - | 4.83 | 170,845 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,904 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,799 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,776 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,275 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,610 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,009 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,691 |
| Name a Valid World City | 0 | - | 4.83 | 70,080 |
| Cities by Former Name | 0 | - | 4.84 | 90,934 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,672 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,221 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,871 |
| World Capitals by Map | 0 | - | 5.00 | 283,070 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,635 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,405 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,353 |
| All First Level Subdivision Capitals | 0 | - | 4.84 | 14,971 |
| Random Country to Capital | 0 | - | 4.98 | 911,248 |
| Capitals Starting With H | 0 | - | 4.90 | 90,604 |
| Capitals Starting With K | 0 | - | 4.85 | 75,646 |
| Capitals Starting With L | 0 | - | 4.81 | 86,789 |
| Capitals Starting With M | 0 | - | 4.93 | 105,990 |
| Capitals Starting With P | 0 | - | 4.88 | 77,149 |
| Capitals Starting With R | 0 | - | 4.87 | 80,936 |
| Capitals Starting With S | 0 | - | 4.89 | 84,769 |
| Capitals Starting With T | 0 | - | 4.84 | 75,259 |
| Capitals Starting With W | 0 | - | 4.89 | 90,578 |
| Capitals Starting With A | 0 | - | 4.97 | 126,487 |
| Capitals Starting With B | 0 | - | 4.89 | 117,233 |
| Capitals Starting With D | 0 | - | 4.93 | 95,337 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,299 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,882 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,460 |
| The Only European Country ... | 0 | - | 4.91 | 213,693 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,446 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,217 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,933 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,705 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,328 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,295 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,156 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,034 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,629 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,304 |
| Former Capitals | 0 | - | 4.88 | 71,127 |
| Capital Cities Chain | 0 | - | 4.84 | 81,880 |
| Coldest World Capitals | 0 | - | 4.95 | 133,023 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,752 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,195 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,954 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,817 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,157 |
| Which City in Canada? | 0 | - | 4.82 | 56,640 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,375 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,220 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,278 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,666 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,255 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,414 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,443 |
| Counties of England | 0 | - | 4.97 | 788,873 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,869 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,138 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,081 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,565 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,016 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,455 |
| North America Cities by Map | 0 | - | 4.41 | 47,604 |
| Random Asian City to Country | 0 | - | 4.56 | 44,386 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 66,242 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,101 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,556 |
| Which City in Germany? | 0 | - | 4.50 | 134,955 |
| Which City in Italy? | 0 | - | 4.55 | 78,139 |
| Which City in France? | 0 | - | 4.64 | 72,385 |
| Which City in Spain? | 0 | - | 4.50 | 49,425 |
| Geography of Rome | 0 | - | 4.51 | 16,625 |
| Paris City Trivia | 0 | - | 4.31 | 35,461 |
| Venice Trivia | 0 | - | 4.45 | 10,418 |
| Milan Trivia | 0 | - | 4.56 | 15,114 |
| Berlin City Trivia | 0 | - | 4.67 | 13,070 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,752 |
| Rome City Trivia | 0 | - | 4.49 | 20,580 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,783 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,541 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,048 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,922 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,786 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,951 |
