| Biggest Cities in Germany | 0 | - | 4.95 | 291,049 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.91 | 96,931 |
| North American Sports Cities | 0 | - | 4.83 | 170,800 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,896 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,757 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,953 |
| Europe Capital to Country | 0 | - | 4.99 | 247,369 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,345 |
| European Capitals by Map | 0 | - | 4.99 | 136,055 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,095 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,550 |
| European Coastal Capitals | 0 | - | 4.95 | 89,680 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,623 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,336 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,712 |
| Official Cities in the UK | 0 | - | 4.89 | 280,289 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,121 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,749 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,356 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,042 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,660 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,732 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,624 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,723 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 55,776 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,594 |
| World Capitals Quiz | 0 | - | 5.00 | 5,027,744 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,163 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,973 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,763 |
| Random European Capital to Country | 0 | - | 4.98 | 189,102 |
| Random European Country to Capital | 0 | - | 4.92 | 147,367 |
| Real Madrid 2010s Starting XI | 0 | - | 4.89 | 66,044 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,842 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.87 | 94,196 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 40,926 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,753 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,105 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,289 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,718 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,052 |
| Biggest Cities in Europe | 0 | - | 4.70 | 541,757 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,132 |
| Cities in European History #1 | 0 | - | 4.63 | 133,017 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,654 |
| Winter Olympics Hosts | 0 | - | 4.41 | 86,872 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,668 |
| Cities by Former Name | 0 | - | 4.84 | 90,897 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,682 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,132 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,656 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,858 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,596 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,208 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,549 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,509 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,279 |
| Countries by Capital City | 0 | - | 5.00 | 66,518 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,256 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,842 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,361 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,833 |
| Moved Capital Cities | 0 | - | 4.96 | 73,542 |
| World Capitals by Map | 0 | - | 5.00 | 282,964 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,616 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,910 |
| Random Country to Capital | 0 | - | 4.98 | 910,881 |
| Capitals Starting With H | 0 | - | 4.90 | 90,112 |
| Capitals Starting With K | 0 | - | 4.85 | 75,604 |
| Capitals Starting With L | 0 | - | 4.81 | 86,732 |
| Capitals Starting With M | 0 | - | 4.93 | 105,921 |
| Capitals Starting With P | 0 | - | 4.88 | 77,101 |
| Capitals Starting With R | 0 | - | 4.87 | 80,894 |
| Capitals Starting With S | 0 | - | 4.89 | 84,715 |
| Capitals Starting With T | 0 | - | 4.84 | 75,219 |
| Capitals Starting With W | 0 | - | 4.89 | 90,537 |
| Capitals Starting With A | 0 | - | 4.97 | 126,423 |
| Capitals Starting With B | 0 | - | 4.89 | 117,180 |
| Capitals Starting With D | 0 | - | 4.93 | 95,272 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,606 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,250 |
| Random European Countries on a Map | 0 | - | 4.97 | 281,766 |
| FC Barcelona 2010s Starting XI | 0 | - | 4.64 | 70,278 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,820 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,784 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,167 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,527 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,082 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.56 | 48,833 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,245 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,281 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,312 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,278 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,123 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,697 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,564 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,160 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,064 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,590 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,287 |
| Former Capitals | 0 | - | 4.88 | 71,103 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,060 |
| Asia Capital to Country | 0 | - | 4.96 | 125,667 |
| Capital Cities Chain | 0 | - | 4.84 | 81,851 |
| African Capitals by Map | 0 | - | 4.99 | 132,090 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,958 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,638 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,577 |
| Coldest World Capitals | 0 | - | 4.95 | 133,006 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,013 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,108 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,268 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,159 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,500 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,304 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,135 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,389 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,723 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,667 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,721 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,392 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,824 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,880 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,423 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,185 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,912 |
| The Only Country ... | 0 | - | 4.91 | 79,766 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,697 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,223 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,056 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,998 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,987 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 126,192 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,182 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,392 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,500 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 117,181 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,640 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,683 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.59 | 43,391 |
| Largest Nordic Cities on a Map | 0 | - | 4.77 | 36,745 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,374 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,474 |
| Biggest Cities in Russia | 0 | - | 4.49 | 81,991 |
| Biggest Cities in France | 0 | - | 4.69 | 221,892 |
| Biggest Cities in Spain | 0 | - | 4.63 | 169,721 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 55,614 |
| Biggest Cities in Poland | 0 | - | 4.62 | 53,416 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 46,938 |
| Biggest Cities in Italy | 0 | - | 4.75 | 239,322 |
| American Cities by Stadium | 0 | - | 4.02 | 36,476 |
| City by Football Clubs | 0 | - | 4.37 | 136,983 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,805 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,774 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,271 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,168 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,633 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,029 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,328 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,351 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,408 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,350 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,080 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,859 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,857 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,301 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,344 |
| Random African Capital to Country | 0 | - | 4.97 | 99,688 |
| Random African Country to Capital | 0 | - | 4.94 | 70,164 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,594 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,015 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,684 |
| Boroughs of London | 0 | - | 4.63 | 86,987 |
| London Geography | 0 | - | 4.47 | 59,433 |
| UK Immigration by Country | 0 | - | 4.94 | 139,520 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,699 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,139 |
| Every European Country Shape | 0 | - | 4.96 | 199,940 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,077 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,188 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,063 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,029 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,076 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,159 |
| FIFA World Cup Final Host Cities | 0 | - | 4.66 | 28,223 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,436 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,626 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 124,097 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,265 |
| Biggest Cities in Portugal | 0 | - | 4.43 | 20,783 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,021 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,137 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,071 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,550 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,956 |
| Ancient City to Country | 0 | - | 4.70 | 107,576 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,012 |
| City-States | 0 | - | 4.53 | 37,081 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,758 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,766 |
