| Name a City - European Countries | 0 | - | 4.89 | 66,268 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,185 |
| Europe Capital to Country | 0 | - | 4.99 | 252,310 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,120 |
| European Capitals by Map | 0 | - | 4.99 | 142,309 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,990 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,272 |
| European Coastal Capitals | 0 | - | 4.95 | 91,396 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,997 |
| Official Cities in the UK | 0 | - | 4.89 | 286,559 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,648 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,625 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,758 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,513 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,391 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,020 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,533 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,758 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,613 |
| World Capitals Quiz | 0 | - | 5.00 | 5,109,982 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,357 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,575 |
| Asia Capital to Country | 0 | - | 4.96 | 127,624 |
| African Capitals by Map | 0 | - | 4.99 | 142,388 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,017 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,235 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,983 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,860 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,203 |
| Cities in European History #1 | 0 | - | 4.63 | 134,675 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,464 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,902 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,543 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,600,923 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,476 |
| Which City in Europe? | 0 | - | 4.83 | 107,937 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,743 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,183 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,284 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,466 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,299 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,211 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,441 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,007 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,464 |
| Capitals of the Stans | 0 | - | 4.95 | 27,191 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,411 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,463 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,025 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,275 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,334 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,250 |
| Countries by Capital City | 0 | - | 5.00 | 69,516 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,967 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,285 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,884 |
| Moved Capital Cities | 0 | - | 4.96 | 74,693 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,836 |
| Random European City to Country | 0 | - | 4.69 | 118,501 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,141 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,127 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,246 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,729 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,823 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,748 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,516 |
| North American Sports Cities | 0 | - | 4.82 | 173,212 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,584 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,697 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,924 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,636 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,995 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 49,023 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,140 |
| Cities by Former Name | 0 | - | 4.83 | 92,121 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,957 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,011 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,514 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,507 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,907 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,589 |
| World Capitals by Map | 0 | - | 5.00 | 289,696 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,871 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,127 |
| Random European Capital to Country | 0 | - | 4.98 | 192,247 |
| Random European Country to Capital | 0 | - | 4.93 | 165,987 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,052 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,512 |
| Random African Capital to Country | 0 | - | 4.97 | 101,402 |
| Random African Country to Capital | 0 | - | 4.95 | 71,802 |
| Capitals Starting With H | 0 | - | 4.91 | 93,388 |
| Capitals Starting With K | 0 | - | 4.88 | 84,464 |
| Capitals Starting With M | 0 | - | 4.94 | 109,278 |
| Capitals Starting With P | 0 | - | 4.88 | 79,068 |
| Capitals Starting With R | 0 | - | 4.88 | 82,557 |
| Capitals Starting With S | 0 | - | 4.90 | 86,642 |
| Capitals Starting With T | 0 | - | 4.86 | 76,892 |
| Capitals Starting With W | 0 | - | 4.87 | 91,771 |
| Capitals Starting With A | 0 | - | 4.97 | 129,193 |
| Capitals Starting With B | 0 | - | 4.89 | 119,582 |
| Capitals Starting With D | 0 | - | 4.94 | 97,270 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,434 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,997 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,316 |
| The Only European Country ... | 0 | - | 4.91 | 219,295 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,669 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,892 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,699,632 |
| Random Capital to Country | 0 | - | 4.99 | 2,602,820 |
| Random Country to Capital | 0 | - | 4.98 | 929,150 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,392 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,327 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,760 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,121 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,233 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,044 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,958 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,094 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,228 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,511 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,894 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,187 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,295 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,405 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,769 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,351 |
| European Cities by Clue | 0 | - | 4.70 | 89,188 |
| Boroughs of London | 0 | - | 4.63 | 88,630 |
| London Geography | 0 | - | 4.47 | 59,886 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,651 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,804 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,501 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,992 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,619 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,741 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,631 |
| Former Capitals | 0 | - | 4.88 | 71,704 |
| Capital Cities Chain | 0 | - | 4.84 | 83,452 |
| Coldest World Capitals | 0 | - | 4.95 | 134,196 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,207 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,899 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,464 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,636 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,429 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,022 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,270 |
| Slavic Countries | 0 | - | 4.96 | 112,438 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,602 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,664 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,219 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,849 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,830 |
| Counties of England | 0 | - | 4.97 | 803,514 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,710 |
| North America Cities by Map | 0 | - | 4.41 | 47,960 |
| Random Asian City to Country | 0 | - | 4.56 | 44,626 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,199 |
| Boundary Waters | 0 | - | 4.92 | 88,803 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,431 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,769 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,429 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,014 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 71,031 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,290 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,112 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 104,991 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,932 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,958 |
| Unusual U.S. City Names | 0 | - | 4.52 | 28,029 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,590 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,632 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 54,195 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,750 |
| Ancient City to Country | 0 | - | 4.72 | 108,379 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,205 |
| City-States | 0 | - | 4.53 | 37,425 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,606 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,806 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,519 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,838 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,409 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,284 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,334 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,598 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,883 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,289 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,124 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,735 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,885 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,283 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,395 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,161 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,730 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,594 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,502 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,231 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,958 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,819 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,624 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 228,007 |
