| Name a City - European Countries | 0 | - | 4.92 | 64,359 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,778 |
| Europe Capital to Country | 0 | - | 4.99 | 247,568 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,416 |
| European Capitals by Map | 0 | - | 4.99 | 136,204 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,157 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,584 |
| European Coastal Capitals | 0 | - | 4.95 | 89,720 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,727 |
| Official Cities in the UK | 0 | - | 4.89 | 280,452 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,394 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,689 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,750 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,024 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,674 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,173 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,883 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,804 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,656 |
| World Capitals Quiz | 0 | - | 5.00 | 5,030,112 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,982 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,327 |
| Asia Capital to Country | 0 | - | 4.96 | 125,723 |
| African Capitals by Map | 0 | - | 4.99 | 132,120 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,108 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,174 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,713 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,187 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,411 |
| Cities in European History #1 | 0 | - | 4.63 | 133,089 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,190 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,559 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,174 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,603 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,805 |
| Which City in Europe? | 0 | - | 4.83 | 106,603 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,880 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,782 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,142 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,788 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,640 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,087 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,161 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,422 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,364 |
| Capitals of the Stans | 0 | - | 4.95 | 26,398 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,720 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,908 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,629 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,583 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,579 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,390 |
| Countries by Capital City | 0 | - | 5.00 | 66,593 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,306 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,888 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,397 |
| Moved Capital Cities | 0 | - | 4.96 | 73,568 |
| Random European City to Country | 0 | - | 4.69 | 116,300 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,286 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,313 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,717 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,380 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,321 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,093 |
| North American Sports Cities | 0 | - | 4.83 | 170,865 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,908 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,320 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,614 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,178 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,707 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,622 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,258 |
| Cities by Former Name | 0 | - | 4.84 | 90,947 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,678 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,228 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,418 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,149 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,901 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,757 |
| World Capitals by Map | 0 | - | 5.00 | 283,123 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,645 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,010 |
| Random European Capital to Country | 0 | - | 4.98 | 189,170 |
| Random European Country to Capital | 0 | - | 4.92 | 147,422 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,343 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,377 |
| Random African Capital to Country | 0 | - | 4.97 | 99,716 |
| Random African Country to Capital | 0 | - | 4.94 | 70,225 |
| Capitals Starting With H | 0 | - | 4.90 | 90,751 |
| Capitals Starting With K | 0 | - | 4.85 | 75,664 |
| Capitals Starting With L | 0 | - | 4.81 | 86,809 |
| Capitals Starting With M | 0 | - | 4.93 | 106,019 |
| Capitals Starting With P | 0 | - | 4.88 | 77,167 |
| Capitals Starting With R | 0 | - | 4.87 | 80,954 |
| Capitals Starting With S | 0 | - | 4.89 | 84,786 |
| Capitals Starting With T | 0 | - | 4.84 | 75,278 |
| Capitals Starting With W | 0 | - | 4.89 | 90,598 |
| Capitals Starting With A | 0 | - | 4.97 | 126,523 |
| Capitals Starting With B | 0 | - | 4.89 | 117,263 |
| Capitals Starting With D | 0 | - | 4.93 | 95,360 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,757 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,924 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,497 |
| The Only European Country ... | 0 | - | 4.91 | 213,753 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,482 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,776 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,287 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,618 |
| Random Country to Capital | 0 | - | 4.98 | 911,411 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,264 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,142 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,089 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,569 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,020 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,812 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,801 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,892 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,011 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,054 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,135 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,793 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,258 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,612 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,516 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,875 |
| European Cities by Clue | 0 | - | 4.70 | 88,795 |
| Boroughs of London | 0 | - | 4.63 | 87,031 |
| London Geography | 0 | - | 4.47 | 59,451 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,095 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,425 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,299 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,276 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,172 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,073 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,653 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,315 |
| Former Capitals | 0 | - | 4.88 | 71,130 |
| Capital Cities Chain | 0 | - | 4.84 | 81,898 |
| Coldest World Capitals | 0 | - | 4.95 | 133,035 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,775 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,205 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,354 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,972 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,517 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,264 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,225 |
| Slavic Countries | 0 | - | 4.96 | 110,831 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,325 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,684 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,264 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,453 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,169 |
| Counties of England | 0 | - | 4.97 | 788,992 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,457 |
| North America Cities by Map | 0 | - | 4.41 | 47,610 |
| Random Asian City to Country | 0 | - | 4.56 | 44,388 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,320 |
| Boundary Waters | 0 | - | 4.92 | 88,028 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,804 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,249 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,249 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,822 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,951 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,813 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,964 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,815 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,720 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,564 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,409 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,326 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,535 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,992 |
| Ancient City to Country | 0 | - | 4.70 | 107,596 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,092 |
| City-States | 0 | - | 4.53 | 37,092 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,551 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,583 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,775 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,477 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,085 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,040 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,957 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,464 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,095 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,153 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,673 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,285 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,029 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,368 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,302 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,620 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,563 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,691 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,807 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,864 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,904 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,459 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,253 |
| World Capitals with a Unique First Letter | 0 | - | 4.77 | 63,254 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,024 |
