| Biggest Cities in Germany | 0 | - | 4.95 | 291,108 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.91 | 96,953 |
| North American Sports Cities | 0 | - | 4.83 | 170,835 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,903 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,831 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,000 |
| Europe Capital to Country | 0 | - | 4.99 | 247,417 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,380 |
| European Capitals by Map | 0 | - | 4.99 | 136,113 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,121 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,570 |
| European Coastal Capitals | 0 | - | 4.95 | 89,700 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,662 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,375 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,731 |
| Official Cities in the UK | 0 | - | 4.89 | 280,363 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,146 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,797 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,370 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,067 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,672 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,766 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,637 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,736 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 55,788 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,933 |
| World Capitals Quiz | 0 | - | 5.00 | 5,028,788 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,168 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,987 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,781 |
| Random European Capital to Country | 0 | - | 4.98 | 189,133 |
| Random European Country to Capital | 0 | - | 4.92 | 147,384 |
| Real Madrid 2010s Starting XI | 0 | - | 4.89 | 66,080 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,846 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.87 | 94,229 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 40,930 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,133 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,191 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,309 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,729 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,066 |
| Biggest Cities in Europe | 0 | - | 4.70 | 541,896 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,158 |
| Cities in European History #1 | 0 | - | 4.63 | 133,050 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,676 |
| Winter Olympics Hosts | 0 | - | 4.41 | 86,876 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,679 |
| Cities by Former Name | 0 | - | 4.84 | 90,920 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,856 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,396 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,668 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,876 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,611 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,218 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,560 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,543 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,326 |
| Countries by Capital City | 0 | - | 5.00 | 66,553 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,278 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,860 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,376 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,862 |
| Moved Capital Cities | 0 | - | 4.96 | 73,550 |
| World Capitals by Map | 0 | - | 5.00 | 283,025 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,626 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,213 |
| Random Country to Capital | 0 | - | 4.98 | 911,142 |
| Capitals Starting With H | 0 | - | 4.90 | 90,475 |
| Capitals Starting With K | 0 | - | 4.85 | 75,636 |
| Capitals Starting With L | 0 | - | 4.81 | 86,769 |
| Capitals Starting With M | 0 | - | 4.93 | 105,970 |
| Capitals Starting With P | 0 | - | 4.88 | 77,135 |
| Capitals Starting With R | 0 | - | 4.87 | 80,923 |
| Capitals Starting With S | 0 | - | 4.89 | 84,749 |
| Capitals Starting With T | 0 | - | 4.84 | 75,248 |
| Capitals Starting With W | 0 | - | 4.89 | 90,567 |
| Capitals Starting With A | 0 | - | 4.97 | 126,473 |
| Capitals Starting With B | 0 | - | 4.89 | 117,220 |
| Capitals Starting With D | 0 | - | 4.93 | 95,319 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,642 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,288 |
| Random European Countries on a Map | 0 | - | 4.97 | 281,853 |
| FC Barcelona 2010s Starting XI | 0 | - | 4.64 | 70,309 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,895 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,827 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,215 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,534 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,087 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.56 | 48,862 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,264 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,289 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,314 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,302 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,144 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,732 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,614 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,166 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,076 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,604 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,299 |
| Former Capitals | 0 | - | 4.88 | 71,120 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,075 |
| Asia Capital to Country | 0 | - | 4.96 | 125,690 |
| Capital Cities Chain | 0 | - | 4.84 | 81,872 |
| African Capitals by Map | 0 | - | 4.99 | 132,101 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,041 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,736 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,608 |
| Coldest World Capitals | 0 | - | 4.95 | 133,019 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,054 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,128 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,277 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,161 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,585 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,333 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,140 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,400 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,742 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,679 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,740 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,405 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,845 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,894 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,435 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,224 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,946 |
| The Only Country ... | 0 | - | 4.91 | 79,805 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,707 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,262 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,091 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,019 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,030 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 126,202 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,200 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,412 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,515 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 117,206 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,663 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,704 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.59 | 43,402 |
| Largest Nordic Cities on a Map | 0 | - | 4.77 | 36,751 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,412 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,486 |
| Biggest Cities in Russia | 0 | - | 4.49 | 82,003 |
| Biggest Cities in France | 0 | - | 4.69 | 221,939 |
| Biggest Cities in Spain | 0 | - | 4.63 | 169,745 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 55,621 |
| Biggest Cities in Poland | 0 | - | 4.62 | 53,427 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 46,940 |
| Biggest Cities in Italy | 0 | - | 4.75 | 239,360 |
| American Cities by Stadium | 0 | - | 4.02 | 36,477 |
| City by Football Clubs | 0 | - | 4.37 | 137,000 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,809 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,775 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,275 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,230 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,664 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,080 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,353 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,377 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,450 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,352 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,111 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,867 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,899 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,320 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,357 |
| Random African Capital to Country | 0 | - | 4.97 | 99,700 |
| Random African Country to Capital | 0 | - | 4.94 | 70,186 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,618 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,019 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,706 |
| Boroughs of London | 0 | - | 4.63 | 87,007 |
| London Geography | 0 | - | 4.47 | 59,444 |
| UK Immigration by Country | 0 | - | 4.94 | 139,539 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,719 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,170 |
| Every European Country Shape | 0 | - | 4.96 | 200,030 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,099 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,202 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,075 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,065 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,087 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,183 |
| FIFA World Cup Final Host Cities | 0 | - | 4.66 | 28,239 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,441 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,631 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 124,139 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,270 |
| Biggest Cities in Portugal | 0 | - | 4.43 | 20,787 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,031 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,138 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,078 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,563 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,967 |
| Ancient City to Country | 0 | - | 4.70 | 107,588 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,015 |
| City-States | 0 | - | 4.53 | 37,086 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,769 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,828 |
