| Name a City - European Countries | 0 | - | 4.90 | 66,131 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,015 |
| Europe Capital to Country | 0 | - | 4.99 | 252,001 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,922 |
| European Capitals by Map | 0 | - | 4.99 | 142,011 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,830 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,147 |
| European Coastal Capitals | 0 | - | 4.95 | 91,275 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,705 |
| Official Cities in the UK | 0 | - | 4.89 | 286,113 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,554 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,565 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,690 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,451 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,607 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,895 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,061 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,561 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,540 |
| World Capitals Quiz | 0 | - | 5.00 | 5,104,314 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,873 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,428 |
| Asia Capital to Country | 0 | - | 4.96 | 127,358 |
| African Capitals by Map | 0 | - | 4.99 | 142,062 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,877 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,170 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,554 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,805 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,149 |
| Cities in European History #1 | 0 | - | 4.63 | 134,579 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,445 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,873 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,470 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,598,926 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,372 |
| Which City in Europe? | 0 | - | 4.83 | 107,869 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,350 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,032 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,843 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,083 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,205 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,067 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,372 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,920 |
| Europe Map Quiz | 0 | - | 5.00 | 4,786,753 |
| Capitals of the Stans | 0 | - | 4.95 | 27,131 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,249 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,312 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,951 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,176 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,192 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,095 |
| Countries by Capital City | 0 | - | 5.00 | 69,340 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,827 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,198 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,784 |
| Moved Capital Cities | 0 | - | 4.96 | 74,629 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,795 |
| Random European City to Country | 0 | - | 4.69 | 118,431 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,732 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,910 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,768 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,644 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,752 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,724 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,405 |
| North American Sports Cities | 0 | - | 4.83 | 173,107 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,553 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,673 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,912 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,608 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,929 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,916 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,091 |
| Cities by Former Name | 0 | - | 4.83 | 92,028 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,675 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,969 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,378 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,480 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,791 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,517 |
| World Capitals by Map | 0 | - | 5.00 | 289,244 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,803 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,040 |
| Random European Capital to Country | 0 | - | 4.98 | 192,088 |
| Random European Country to Capital | 0 | - | 4.93 | 165,851 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,968 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,400 |
| Random African Capital to Country | 0 | - | 4.97 | 101,306 |
| Random African Country to Capital | 0 | - | 4.95 | 71,733 |
| Capitals Starting With H | 0 | - | 4.91 | 93,316 |
| Capitals Starting With K | 0 | - | 4.89 | 84,385 |
| Capitals Starting With M | 0 | - | 4.94 | 109,149 |
| Capitals Starting With P | 0 | - | 4.88 | 78,984 |
| Capitals Starting With R | 0 | - | 4.88 | 82,488 |
| Capitals Starting With S | 0 | - | 4.90 | 86,556 |
| Capitals Starting With T | 0 | - | 4.85 | 76,819 |
| Capitals Starting With W | 0 | - | 4.87 | 91,725 |
| Capitals Starting With A | 0 | - | 4.97 | 129,081 |
| Capitals Starting With B | 0 | - | 4.89 | 119,480 |
| Capitals Starting With D | 0 | - | 4.94 | 97,186 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,255 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,702 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,037 |
| The Only European Country ... | 0 | - | 4.91 | 218,885 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,451 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,888 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,698,324 |
| Random Capital to Country | 0 | - | 4.99 | 2,601,038 |
| Random Country to Capital | 0 | - | 4.98 | 927,640 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,155 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,316 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,717 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,098 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,225 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,033 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,948 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,952 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,213 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,406 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,813 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,139 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,236 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,350 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,615 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,303 |
| European Cities by Clue | 0 | - | 4.70 | 89,171 |
| Boroughs of London | 0 | - | 4.63 | 88,519 |
| London Geography | 0 | - | 4.47 | 59,857 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,257,240 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,773 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,489 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,885 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,406 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,649 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,553 |
| Former Capitals | 0 | - | 4.88 | 71,667 |
| Capital Cities Chain | 0 | - | 4.84 | 83,338 |
| Coldest World Capitals | 0 | - | 4.95 | 134,139 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,101 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,814 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,456 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,535 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,318 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,657 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,143 |
| Slavic Countries | 0 | - | 4.96 | 112,336 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,323 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,468 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,013 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,742 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,751 |
| Counties of England | 0 | - | 4.97 | 802,599 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,688 |
| North America Cities by Map | 0 | - | 4.41 | 47,931 |
| Random Asian City to Country | 0 | - | 4.56 | 44,618 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,906 |
| Boundary Waters | 0 | - | 4.92 | 88,750 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,404 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,676 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,306 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,941 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,987 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,656 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,839 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,824 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,940 |
| Unusual U.S. City Names | 0 | - | 4.52 | 28,004 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,581 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,610 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 54,005 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,659 |
| Ancient City to Country | 0 | - | 4.70 | 108,332 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,197 |
| City-States | 0 | - | 4.53 | 37,396 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,603 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,801 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,495 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,805 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,286 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,275 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,220 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,588 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,826 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,280 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,070 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,660 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,844 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,267 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,264 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,058 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,638 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,514 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,451 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,197 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,897 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,744 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,551 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,872 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,301 |
