| Europe Capital to Country | 0 | - | 4.99 | 249,749 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,699 |
| European Capitals by Map | 0 | - | 4.99 | 138,795 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,953 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,298 |
| European Coastal Capitals | 0 | - | 4.95 | 90,454 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,705 |
| Official Cities in the UK | 0 | - | 4.89 | 283,275 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,941 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,078 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,112 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,216 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,019 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,223 |
| Name a City - European Countries | 0 | - | 4.90 | 65,269 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,469 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,649 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,181 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,085 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,468 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,589 |
| Random European Capital to Country | 0 | - | 4.98 | 190,720 |
| Random European Country to Capital | 0 | - | 4.93 | 164,875 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,370 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,499 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,916 |
| World Capitals Quiz | 0 | - | 5.00 | 5,066,513 |
| Former Capitals | 0 | - | 4.88 | 71,401 |
| Asia Capital to Country | 0 | - | 4.96 | 126,536 |
| African Capitals by Map | 0 | - | 4.99 | 133,503 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,173 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,526 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,455 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,776 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,911 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,543 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,583,934 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,720 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,594 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,355 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,342 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,750 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,205 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,946 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,380 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,604 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,634 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,954 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,036 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,284 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,339 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,047 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,735 |
| Countries by Capital City | 0 | - | 5.00 | 68,024 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,027 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,520 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,023 |
| Moved Capital Cities | 0 | - | 4.96 | 74,095 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,156 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,826 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,853 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,479 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,408 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,254 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,297 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,321 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,108 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,331 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,660 |
| Random African Capital to Country | 0 | - | 4.97 | 100,561 |
| Random African Country to Capital | 0 | - | 4.94 | 71,126 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,910 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,792 |
| North American Sports Cities | 0 | - | 4.83 | 172,135 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,277 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,929 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,834 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,687,537 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,292 |
| Cities by Former Name | 0 | - | 4.83 | 91,476 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,346 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,604 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,000 |
| World Capitals by Map | 0 | - | 5.00 | 285,806 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,207 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,040 |
| Random Country to Capital | 0 | - | 4.98 | 919,092 |
| Capitals Starting With H | 0 | - | 4.91 | 92,380 |
| Capitals Starting With K | 0 | - | 4.88 | 82,932 |
| Capitals Starting With L | 0 | - | 4.81 | 87,886 |
| Capitals Starting With M | 0 | - | 4.93 | 107,535 |
| Capitals Starting With P | 0 | - | 4.88 | 78,028 |
| Capitals Starting With R | 0 | - | 4.87 | 81,676 |
| Capitals Starting With S | 0 | - | 4.90 | 85,614 |
| Capitals Starting With T | 0 | - | 4.85 | 76,033 |
| Capitals Starting With W | 0 | - | 4.87 | 91,200 |
| Capitals Starting With A | 0 | - | 4.97 | 127,676 |
| Capitals Starting With B | 0 | - | 4.89 | 118,284 |
| Capitals Starting With D | 0 | - | 4.93 | 96,266 |
| Boroughs of London | 0 | - | 4.63 | 87,758 |
| London Geography | 0 | - | 4.47 | 59,645 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,327 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,724 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,874 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,848 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,107 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,721 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,719 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,969 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,688 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,936 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,059 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,090 |
| Which City in Europe? | 0 | - | 4.83 | 107,254 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,257 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,578 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,244 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,458 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,836 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,310 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,158 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,119 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,605 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,192 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,473 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,133 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,229 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,324 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,825 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,125 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,523 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,852 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,763 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,403 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,753 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,727 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,048 |
| Capital Cities Chain | 0 | - | 4.83 | 82,583 |
| Coldest World Capitals | 0 | - | 4.95 | 133,501 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,446 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,853 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,407 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,756 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,890 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,569 |
| North America Cities by Map | 0 | - | 4.41 | 47,775 |
| Random European City to Country | 0 | - | 4.69 | 117,523 |
| Random Asian City to Country | 0 | - | 4.56 | 44,473 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,906 |
| Which City in Canada? | 0 | - | 4.82 | 56,989 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,790 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,328 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,639 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,125 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,702 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,374 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,981 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 345,043 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,628 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,886 |
| Ancient City to Country | 0 | - | 4.70 | 107,965 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,293 |
| City-States | 0 | - | 4.53 | 37,237 |
| South American Cities on the Map | 0 | - | 4.53 | 35,397 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,682 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,099 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,469 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,881 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,642 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,671 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,766 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,170 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,048 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,097 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,530 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,483 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,224 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,868 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 12,845 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,623 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,162 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,258 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,606 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,829 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,982 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,105 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,953 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,349 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,323 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,986 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,388 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,581 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,161 |
| US States and State Capitals | 0 | - | 4.99 | 161,646 |
| The Only Country ... | 0 | - | 4.91 | 80,865 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,563 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,843 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,124 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,130 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,170 |
