| Biggest Cities in Germany | 0 | - | 4.95 | 293,006 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 98,352 |
| North American Sports Cities | 0 | - | 4.83 | 171,761 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,250 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 344,780 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,612 |
| Europe Capital to Country | 0 | - | 4.99 | 249,592 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,599 |
| European Capitals by Map | 0 | - | 4.99 | 138,601 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,891 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,246 |
| European Coastal Capitals | 0 | - | 4.95 | 90,396 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,573 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 223,904 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,986 |
| Official Cities in the UK | 0 | - | 4.89 | 283,103 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,945 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,057 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,898 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,003 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,081 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,086 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,052 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,182 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,516 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,619 |
| World Capitals Quiz | 0 | - | 5.00 | 5,063,537 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,445 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,554 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,483 |
| Random European Capital to Country | 0 | - | 4.98 | 190,643 |
| Random European Country to Capital | 0 | - | 4.93 | 164,646 |
| Real Madrid 2010s Starting XI | 0 | - | 4.89 | 67,142 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,957 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 95,645 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,142 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,841 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,662 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,112 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,334 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,730 |
| Biggest Cities in Europe | 0 | - | 4.73 | 545,411 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,944 |
| Cities in European History #1 | 0 | - | 4.63 | 133,812 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,856 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,174 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,252 |
| Cities by Former Name | 0 | - | 4.83 | 91,429 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,967 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,079 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,330 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,969 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,243 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,579 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,278 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,973 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,637 |
| Countries by Capital City | 0 | - | 5.00 | 67,930 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,973 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,466 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,972 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,901 |
| Moved Capital Cities | 0 | - | 4.96 | 74,065 |
| World Capitals by Map | 0 | - | 5.00 | 285,640 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,166 |
| Random Capital to Country | 0 | - | 4.99 | 2,588,143 |
| Random Country to Capital | 0 | - | 4.98 | 918,431 |
| Capitals Starting With H | 0 | - | 4.91 | 92,183 |
| Capitals Starting With K | 0 | - | 4.87 | 81,250 |
| Capitals Starting With L | 0 | - | 4.81 | 87,667 |
| Capitals Starting With M | 0 | - | 4.93 | 107,254 |
| Capitals Starting With P | 0 | - | 4.88 | 77,867 |
| Capitals Starting With R | 0 | - | 4.87 | 81,530 |
| Capitals Starting With S | 0 | - | 4.90 | 85,468 |
| Capitals Starting With T | 0 | - | 4.85 | 75,903 |
| Capitals Starting With W | 0 | - | 4.87 | 91,094 |
| Capitals Starting With A | 0 | - | 4.97 | 127,476 |
| Capitals Starting With B | 0 | - | 4.89 | 118,099 |
| Capitals Starting With D | 0 | - | 4.93 | 96,104 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,069 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,255 |
| Random European Countries on a Map | 0 | - | 4.97 | 283,105 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 317,563 |
| FC Barcelona 2010s Starting XI | 0 | - | 4.64 | 71,418 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,187 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,455 |
| Biggest Cities in Asia | 0 | - | 4.95 | 116,651 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,895 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.73 | 73,387 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.69 | 64,466 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,814 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,513 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,470 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,422 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,790 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,831 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,700 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,384 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,632 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,199 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,699 |
| Former Capitals | 0 | - | 4.88 | 71,381 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,453 |
| Asia Capital to Country | 0 | - | 4.96 | 126,477 |
| Capital Cities Chain | 0 | - | 4.83 | 82,500 |
| African Capitals by Map | 0 | - | 4.99 | 133,384 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,469 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,103 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,248 |
| Coldest World Capitals | 0 | - | 4.95 | 133,466 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,083 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,702 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,603 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,505 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,198 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,197 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,299 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,747 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,078 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,073 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,398 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,098 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,309 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,293 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,943 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,291 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,690 |
| The Only Country ... | 0 | - | 4.91 | 80,787 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,034 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,819 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,945 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,051 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,046 |
| Biggest European Cities by Letter | 0 | - | 4.54 | 126,553 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,038 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,063 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,524 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 118,141 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,227 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,582 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.59 | 43,864 |
| Largest Nordic Cities on a Map | 0 | - | 4.77 | 37,020 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,491 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,040 |
| Biggest Cities in Russia | 0 | - | 4.49 | 82,307 |
| Biggest Cities in France | 0 | - | 4.70 | 223,606 |
| Biggest Cities in Spain | 0 | - | 4.63 | 170,868 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 55,902 |
| Biggest Cities in Poland | 0 | - | 4.63 | 53,794 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 47,165 |
| Biggest Cities in Italy | 0 | - | 4.77 | 240,763 |
| American Cities by Stadium | 0 | - | 4.02 | 36,531 |
| City by Football Clubs | 0 | - | 4.38 | 137,840 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,920 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,832 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,374 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,506 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,556 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,965 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,902 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,211 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.90 | 12,473 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,740 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,406 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,337 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,336 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,873 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,225 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,605 |
| Random African Capital to Country | 0 | - | 4.97 | 100,499 |
| Random African Country to Capital | 0 | - | 4.94 | 71,098 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,160 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,153 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,832 |
| Boroughs of London | 0 | - | 4.63 | 87,698 |
| London Geography | 0 | - | 4.47 | 59,630 |
| UK Immigration by Country | 0 | - | 4.94 | 140,690 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,735 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,003 |
| Every European Country Shape | 0 | - | 4.96 | 201,333 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,467 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,926 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,708 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,483 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,896 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,247 |
| FIFA World Cup Final Host Cities | 0 | - | 4.67 | 28,742 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,552 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,963 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 125,657 |
| All Cities in China with Population of 1 Million | 0 | - | 4.81 | 45,948 |
| Cities of China (With Some Help) | 0 | - | 4.90 | 31,500 |
| Biggest Cities in Portugal | 0 | - | 4.43 | 20,945 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,472 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,226 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,289 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,806 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,842 |
| Ancient City to Country | 0 | - | 4.70 | 107,938 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,118 |
