| Name a City - European Countries | 0 | - | 4.92 | 64,303 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,703 |
| Europe Capital to Country | 0 | - | 4.99 | 247,375 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,351 |
| European Capitals by Map | 0 | - | 4.99 | 136,063 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,101 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,552 |
| European Coastal Capitals | 0 | - | 4.95 | 89,683 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,635 |
| Official Cities in the UK | 0 | - | 4.89 | 280,304 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,359 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,661 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,724 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,701 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,166 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,127 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,756 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,736 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,628 |
| World Capitals Quiz | 0 | - | 5.00 | 5,027,920 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,832 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,282 |
| Asia Capital to Country | 0 | - | 4.96 | 125,669 |
| African Capitals by Map | 0 | - | 4.99 | 132,090 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,028 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,159 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,508 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,163 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,389 |
| Cities in European History #1 | 0 | - | 4.63 | 133,025 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,182 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,549 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,142 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,815 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,766 |
| Which City in Europe? | 0 | - | 4.83 | 106,573 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,791 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,738 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,971 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,649 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,581 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,047 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,109 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,394 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,775 |
| Capitals of the Stans | 0 | - | 4.95 | 26,380 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,657 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,861 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,600 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,551 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,518 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,286 |
| Countries by Capital City | 0 | - | 5.00 | 66,524 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,261 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,845 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,362 |
| Moved Capital Cities | 0 | - | 4.96 | 73,543 |
| Random European City to Country | 0 | - | 4.69 | 116,256 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,119 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,173 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,636 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,331 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,293 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,053 |
| North American Sports Cities | 0 | - | 4.83 | 170,803 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,898 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,314 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,598 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,162 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,668 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,593 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,166 |
| Cities by Former Name | 0 | - | 4.84 | 90,898 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,658 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,210 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,353 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,136 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,838 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,727 |
| World Capitals by Map | 0 | - | 5.00 | 282,978 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,617 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,977 |
| Random European Capital to Country | 0 | - | 4.98 | 189,108 |
| Random European Country to Capital | 0 | - | 4.92 | 147,369 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,306 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,346 |
| Random African Capital to Country | 0 | - | 4.97 | 99,690 |
| Random African Country to Capital | 0 | - | 4.94 | 70,166 |
| Capitals Starting With H | 0 | - | 4.90 | 90,162 |
| Capitals Starting With K | 0 | - | 4.85 | 75,612 |
| Capitals Starting With L | 0 | - | 4.81 | 86,739 |
| Capitals Starting With M | 0 | - | 4.93 | 105,930 |
| Capitals Starting With P | 0 | - | 4.88 | 77,107 |
| Capitals Starting With R | 0 | - | 4.87 | 80,899 |
| Capitals Starting With S | 0 | - | 4.89 | 84,720 |
| Capitals Starting With T | 0 | - | 4.84 | 75,225 |
| Capitals Starting With W | 0 | - | 4.89 | 90,541 |
| Capitals Starting With A | 0 | - | 4.97 | 126,428 |
| Capitals Starting With B | 0 | - | 4.89 | 117,188 |
| Capitals Starting With D | 0 | - | 4.93 | 95,276 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,691 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,821 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,412 |
| The Only European Country ... | 0 | - | 4.91 | 213,609 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,392 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,774 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,639 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,948 |
| Random Country to Capital | 0 | - | 4.98 | 910,933 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,150 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,138 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,075 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,551 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,012 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,807 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,794 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,771 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,005 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,981 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,035 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,786 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,221 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,587 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,462 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,840 |
| European Cities by Clue | 0 | - | 4.70 | 88,780 |
| Boroughs of London | 0 | - | 4.63 | 86,993 |
| London Geography | 0 | - | 4.47 | 59,436 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,055 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,203 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,282 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,273 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,129 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,963 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,573 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,289 |
| Former Capitals | 0 | - | 4.88 | 71,105 |
| Capital Cities Chain | 0 | - | 4.84 | 81,853 |
| Coldest World Capitals | 0 | - | 4.95 | 133,010 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,725 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,184 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,350 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,916 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,009 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,152 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,187 |
| Slavic Countries | 0 | - | 4.96 | 110,798 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,228 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,629 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,230 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,427 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,093 |
| Counties of England | 0 | - | 4.97 | 788,638 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,452 |
| North America Cities by Map | 0 | - | 4.41 | 47,600 |
| Random Asian City to Country | 0 | - | 4.56 | 44,380 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,253 |
| Boundary Waters | 0 | - | 4.92 | 88,016 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,793 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,212 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,190 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,791 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,877 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,741 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,932 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,784 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,713 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,551 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,403 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,314 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,524 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,957 |
| Ancient City to Country | 0 | - | 4.70 | 107,578 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,091 |
| City-States | 0 | - | 4.53 | 37,081 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,547 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,575 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,758 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,469 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,067 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,036 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,948 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,459 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,062 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,149 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,656 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,269 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,025 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,307 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,229 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,578 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,530 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,668 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,800 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,827 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,881 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,425 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,187 |
| World Capitals with a Unique First Letter | 0 | - | 4.78 | 63,234 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,017 |
