| Biggest Cities in Germany | 0 | - | 4.95 | 291,095 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.91 | 96,950 |
| North American Sports Cities | 0 | - | 4.83 | 170,822 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,903 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,819 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,994 |
| Europe Capital to Country | 0 | - | 4.99 | 247,407 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,376 |
| European Capitals by Map | 0 | - | 4.99 | 136,107 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,112 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,563 |
| European Coastal Capitals | 0 | - | 4.95 | 89,695 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,648 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,372 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,727 |
| Official Cities in the UK | 0 | - | 4.89 | 280,350 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,141 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,786 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,367 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,058 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,669 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,755 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,635 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,733 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 55,786 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,865 |
| World Capitals Quiz | 0 | - | 5.00 | 5,028,549 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,166 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,985 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,775 |
| Random European Capital to Country | 0 | - | 4.98 | 189,126 |
| Random European Country to Capital | 0 | - | 4.92 | 147,382 |
| Real Madrid 2010s Starting XI | 0 | - | 4.89 | 66,071 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,846 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.87 | 94,223 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 40,929 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,072 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,174 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,307 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,725 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,064 |
| Biggest Cities in Europe | 0 | - | 4.70 | 541,866 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,153 |
| Cities in European History #1 | 0 | - | 4.63 | 133,044 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,674 |
| Winter Olympics Hosts | 0 | - | 4.41 | 86,874 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,677 |
| Cities by Former Name | 0 | - | 4.84 | 90,918 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,809 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,336 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,664 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,874 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,609 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,217 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,558 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,536 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,322 |
| Countries by Capital City | 0 | - | 5.00 | 66,546 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,275 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,856 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,372 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,856 |
| Moved Capital Cities | 0 | - | 4.96 | 73,547 |
| World Capitals by Map | 0 | - | 5.00 | 283,010 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,625 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,145 |
| Random Country to Capital | 0 | - | 4.98 | 911,083 |
| Capitals Starting With H | 0 | - | 4.90 | 90,399 |
| Capitals Starting With K | 0 | - | 4.85 | 75,627 |
| Capitals Starting With L | 0 | - | 4.81 | 86,757 |
| Capitals Starting With M | 0 | - | 4.93 | 105,957 |
| Capitals Starting With P | 0 | - | 4.88 | 77,126 |
| Capitals Starting With R | 0 | - | 4.87 | 80,916 |
| Capitals Starting With S | 0 | - | 4.89 | 84,741 |
| Capitals Starting With T | 0 | - | 4.84 | 75,241 |
| Capitals Starting With W | 0 | - | 4.89 | 90,558 |
| Capitals Starting With A | 0 | - | 4.97 | 126,458 |
| Capitals Starting With B | 0 | - | 4.89 | 117,209 |
| Capitals Starting With D | 0 | - | 4.93 | 95,309 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,630 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,282 |
| Random European Countries on a Map | 0 | - | 4.97 | 281,839 |
| FC Barcelona 2010s Starting XI | 0 | - | 4.64 | 70,298 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,883 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,820 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,209 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,533 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,087 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.56 | 48,855 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,260 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,287 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,314 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,298 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,137 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,725 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,606 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,165 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,075 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,602 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,298 |
| Former Capitals | 0 | - | 4.88 | 71,114 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,072 |
| Asia Capital to Country | 0 | - | 4.96 | 125,683 |
| Capital Cities Chain | 0 | - | 4.84 | 81,867 |
| African Capitals by Map | 0 | - | 4.99 | 132,096 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,023 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,720 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,607 |
| Coldest World Capitals | 0 | - | 4.95 | 133,015 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,051 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,125 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,274 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,160 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,568 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,328 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,140 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,397 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,738 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,677 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,734 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,401 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,838 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,890 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,432 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,205 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,942 |
| The Only Country ... | 0 | - | 4.91 | 79,796 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,706 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,257 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,089 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,016 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,026 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 126,202 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,195 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,409 |
| 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 | 117,203 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,658 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,701 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.59 | 43,401 |
| Largest Nordic Cities on a Map | 0 | - | 4.77 | 36,750 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,402 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,483 |
| Biggest Cities in Russia | 0 | - | 4.49 | 82,003 |
| Biggest Cities in France | 0 | - | 4.69 | 221,932 |
| Biggest Cities in Spain | 0 | - | 4.63 | 169,741 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 55,620 |
| Biggest Cities in Poland | 0 | - | 4.62 | 53,426 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 46,940 |
| Biggest Cities in Italy | 0 | - | 4.75 | 239,354 |
| 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 | 64,808 |
| 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 | 92,217 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,649 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,068 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,343 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,376 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,444 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,351 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,103 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,865 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,888 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,317 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,355 |
| Random African Capital to Country | 0 | - | 4.97 | 99,698 |
| Random African Country to Capital | 0 | - | 4.94 | 70,171 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,610 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,019 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,703 |
| Boroughs of London | 0 | - | 4.63 | 87,004 |
| London Geography | 0 | - | 4.47 | 59,442 |
| UK Immigration by Country | 0 | - | 4.94 | 139,536 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,710 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,164 |
| Every European Country Shape | 0 | - | 4.96 | 200,016 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,097 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,199 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,073 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,056 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,085 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,177 |
| FIFA World Cup Final Host Cities | 0 | - | 4.66 | 28,236 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,440 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,630 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 124,131 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,270 |
| Biggest Cities in Portugal | 0 | - | 4.43 | 20,786 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,025 |
| 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 | 72,562 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,965 |
| Ancient City to Country | 0 | - | 4.70 | 107,586 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,015 |
| City-States | 0 | - | 4.53 | 37,085 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,765 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,816 |
