| Name a City - European Countries | 0 | - | 4.92 | 64,411 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,831 |
| Europe Capital to Country | 0 | - | 4.99 | 247,934 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,471 |
| European Capitals by Map | 0 | - | 4.99 | 136,303 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,203 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,627 |
| European Coastal Capitals | 0 | - | 4.95 | 89,770 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,840 |
| Official Cities in the UK | 0 | - | 4.89 | 280,572 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,417 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,713 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,776 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,365 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,977 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,214 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,964 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,864 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,671 |
| World Capitals Quiz | 0 | - | 5.00 | 5,031,868 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,103 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,370 |
| Asia Capital to Country | 0 | - | 4.96 | 125,770 |
| African Capitals by Map | 0 | - | 4.99 | 132,190 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,150 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,192 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,838 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,200 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,427 |
| Cities in European History #1 | 0 | - | 4.63 | 133,142 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,197 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,567 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,189 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,218 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,825 |
| Which City in Europe? | 0 | - | 4.83 | 106,645 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,986 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,803 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,321 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,909 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,675 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,139 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,189 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,462 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,696 |
| Capitals of the Stans | 0 | - | 4.95 | 26,413 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,779 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,961 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,657 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,610 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,640 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,458 |
| Countries by Capital City | 0 | - | 5.00 | 66,668 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,338 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,912 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,413 |
| Moved Capital Cities | 0 | - | 4.96 | 73,591 |
| Random European City to Country | 0 | - | 4.69 | 116,377 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,443 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,396 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,768 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,408 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,363 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,124 |
| North American Sports Cities | 0 | - | 4.83 | 170,915 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,920 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,324 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,623 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,187 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,740 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,644 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,299 |
| Cities by Former Name | 0 | - | 4.84 | 90,978 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,692 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,247 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,464 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,156 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,958 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,774 |
| World Capitals by Map | 0 | - | 5.00 | 283,243 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,682 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,079 |
| Random European Capital to Country | 0 | - | 4.98 | 189,228 |
| Random European Country to Capital | 0 | - | 4.92 | 147,469 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,409 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,427 |
| Random African Capital to Country | 0 | - | 4.97 | 99,741 |
| Random African Country to Capital | 0 | - | 4.94 | 70,236 |
| Capitals Starting With H | 0 | - | 4.90 | 91,033 |
| Capitals Starting With K | 0 | - | 4.85 | 75,702 |
| Capitals Starting With L | 0 | - | 4.81 | 86,854 |
| Capitals Starting With M | 0 | - | 4.93 | 106,079 |
| Capitals Starting With P | 0 | - | 4.88 | 77,205 |
| Capitals Starting With R | 0 | - | 4.87 | 80,985 |
| Capitals Starting With S | 0 | - | 4.89 | 84,818 |
| Capitals Starting With T | 0 | - | 4.84 | 75,304 |
| Capitals Starting With W | 0 | - | 4.89 | 90,622 |
| Capitals Starting With A | 0 | - | 4.97 | 126,568 |
| Capitals Starting With B | 0 | - | 4.89 | 117,310 |
| Capitals Starting With D | 0 | - | 4.93 | 95,401 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,803 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,018 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,579 |
| The Only European Country ... | 0 | - | 4.91 | 213,869 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,560 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,778 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,754 |
| Random Capital to Country | 0 | - | 4.99 | 2,578,082 |
| Random Country to Capital | 0 | - | 4.98 | 911,669 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,324 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,145 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,107 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,582 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,024 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,817 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,807 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,972 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,017 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,095 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,212 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,804 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,275 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,637 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,547 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,892 |
| European Cities by Clue | 0 | - | 4.70 | 88,808 |
| Boroughs of London | 0 | - | 4.63 | 87,059 |
| London Geography | 0 | - | 4.47 | 59,464 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,874 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,572 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,319 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,279 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,204 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,154 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,695 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,348 |
| Former Capitals | 0 | - | 4.88 | 71,146 |
| Capital Cities Chain | 0 | - | 4.84 | 81,920 |
| Coldest World Capitals | 0 | - | 4.95 | 133,048 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,806 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,242 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,357 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,003 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,891 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,360 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,274 |
| Slavic Countries | 0 | - | 4.96 | 110,867 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,471 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,723 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,295 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,477 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,207 |
| Counties of England | 0 | - | 4.97 | 789,275 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,461 |
| North America Cities by Map | 0 | - | 4.41 | 47,616 |
| Random Asian City to Country | 0 | - | 4.56 | 44,392 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,372 |
| Boundary Waters | 0 | - | 4.92 | 88,046 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,818 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,292 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,307 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,845 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,012 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,870 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,997 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,831 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,725 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,573 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,415 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,332 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,543 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,012 |
| Ancient City to Country | 0 | - | 4.70 | 107,611 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,093 |
| City-States | 0 | - | 4.53 | 37,101 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,552 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,588 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,788 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,481 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,102 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,048 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,967 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,465 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,113 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,158 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,688 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,298 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,033 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,412 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,366 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,666 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,583 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,713 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,817 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,891 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,930 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,483 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,300 |
| World Capitals with a Unique First Letter | 0 | - | 4.77 | 63,269 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,034 |
