| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,885 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 40,932 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,317 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,395 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,747 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,783 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,164 |
| Random European Capital to Country | 0 | - | 4.98 | 189,146 |
| Random European Country to Capital | 0 | - | 4.92 | 147,396 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 55,798 |
| Biggest Cities in Germany | 0 | - | 4.95 | 291,153 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,796 |
| Biggest Cities in Europe | 0 | - | 4.70 | 541,975 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.87 | 94,254 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.91 | 96,969 |
| Europe Capital to Country | 0 | - | 4.99 | 247,449 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,398 |
| European Capitals by Map | 0 | - | 4.99 | 136,148 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,143 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,575 |
| European Coastal Capitals | 0 | - | 4.95 | 89,711 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,685 |
| Biggest English Cities by Century | 0 | - | 4.90 | 105,580 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,242 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,548 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,272 |
| Official Cities in the UK | 0 | - | 4.89 | 280,408 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,375 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,077 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,680 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,742 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,532 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,093 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.56 | 48,879 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,154 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,832 |
| World Capitals Quiz | 0 | - | 5.00 | 5,029,476 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,646 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,225 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,422 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 117,235 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,690 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,731 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,439 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,500 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,341 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,178 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,749 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,992 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,340 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,370 |
| Random African Capital to Country | 0 | - | 4.97 | 99,711 |
| Random African Country to Capital | 0 | - | 4.94 | 70,197 |
| Biggest Cities in the World | 0 | - | 4.92 | 789,995 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 126,212 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,634 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,847 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 124,164 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,038 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,809 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,248 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,246 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,605 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,079 |
| Biggest City by Time Zone | 0 | - | 4.87 | 66,600 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,591 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 221,784 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,802 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 129,917 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,447 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,485 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,485 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,531 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,023 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,130 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.59 | 43,405 |
| Largest Nordic Cities on a Map | 0 | - | 4.77 | 36,756 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,717 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 66,639 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,484 |
| Biggest Cities in the United States | 0 | - | 4.93 | 966,149 |
| Biggest Cities in Russia | 0 | - | 4.49 | 82,007 |
| Biggest Cities in France | 0 | - | 4.69 | 221,959 |
| Biggest Cities in Spain | 0 | - | 4.63 | 169,763 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 55,631 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,691 |
| Biggest Cities in Poland | 0 | - | 4.62 | 53,429 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,272 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 46,942 |
| Biggest Cities in Italy | 0 | - | 4.75 | 239,376 |
| North American Sports Cities | 0 | - | 4.83 | 170,852 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,905 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,696 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,696 |
| Name a City - European Countries | 0 | - | 4.92 | 64,342 |
| Cities by Former Name | 0 | - | 4.84 | 90,937 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,933 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,548 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,673 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,888 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,615 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,223 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,572 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,558 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,351 |
| Countries by Capital City | 0 | - | 5.00 | 66,570 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,288 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,872 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,392 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,880 |
| Moved Capital Cities | 0 | - | 4.96 | 73,558 |
| World Capitals by Map | 0 | - | 5.00 | 283,086 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,636 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,460 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,199 |
| Random Country to Capital | 0 | - | 4.98 | 911,282 |
| Capitals Starting With H | 0 | - | 4.90 | 90,652 |
| Capitals Starting With K | 0 | - | 4.85 | 75,652 |
| Capitals Starting With L | 0 | - | 4.81 | 86,795 |
| Capitals Starting With M | 0 | - | 4.93 | 106,001 |
| Capitals Starting With P | 0 | - | 4.88 | 77,154 |
| Capitals Starting With R | 0 | - | 4.87 | 80,940 |
| Capitals Starting With S | 0 | - | 4.89 | 84,774 |
| Capitals Starting With T | 0 | - | 4.84 | 75,264 |
| Capitals Starting With W | 0 | - | 4.89 | 90,583 |
| Capitals Starting With A | 0 | - | 4.97 | 126,497 |
| Capitals Starting With B | 0 | - | 4.89 | 117,242 |
| Capitals Starting With D | 0 | - | 4.93 | 95,343 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,164 |
| Which City in Australia? | 0 | - | 4.67 | 34,215 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,289 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,336 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,114 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,864 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,087 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,935 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,366 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,802 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,441 |
| Largest City by Island | 0 | - | 4.87 | 71,009 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,356 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,499 |
| Biggest European Cities by Century | 0 | - | 4.98 | 142,430 |
| Largest Cities in Alexander's Empire | 0 | - | 4.58 | 39,846 |
| Megacities on a World Map | 0 | - | 4.98 | 250,826 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,033 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,769 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,831 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,019 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,644 |
| Cities of Ireland | 0 | - | 4.51 | 50,318 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 167,109 |
| Cities in European History #1 | 0 | - | 4.63 | 133,066 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,298 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,315 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,156 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,045 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,753 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,636 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,308 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,301 |
| Former Capitals | 0 | - | 4.88 | 71,128 |
| Asia Capital to Country | 0 | - | 4.96 | 125,706 |
| Capital Cities Chain | 0 | - | 4.84 | 81,885 |
| African Capitals by Map | 0 | - | 4.99 | 132,112 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,078 |
| Coldest World Capitals | 0 | - | 4.95 | 133,027 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,066 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,169 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,635 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,407 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,762 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,956 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,151 |
| 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 | 72,388 |
| Which City in Spain? | 0 | - | 4.50 | 49,426 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,284 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,667 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,057 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,849 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 166,969 |
| Biggest Cities in Latin America | 0 | - | 4.48 | 64,466 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.61 | 65,307 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.78 | 68,525 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.95 | 83,976 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,519 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,099 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.47 | 84,210 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 43,685 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 36,603 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.43 | 40,161 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,468 |
| Biggest Cities in Australia on a Map | 0 | - | 4.61 | 37,537 |
| Biggest Cities in Portugal | 0 | - | 4.43 | 20,793 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,319 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,170 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,078 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,612 |
