| Name a City - European Countries | 0 | - | 4.92 | 64,334 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,739 |
| Europe Capital to Country | 0 | - | 4.99 | 247,429 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,387 |
| European Capitals by Map | 0 | - | 4.99 | 136,126 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,129 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,570 |
| European Coastal Capitals | 0 | - | 4.95 | 89,704 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,670 |
| Official Cities in the UK | 0 | - | 4.89 | 280,377 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,372 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,676 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,737 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,886 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,452 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,149 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,815 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,770 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,642 |
| World Capitals Quiz | 0 | - | 5.00 | 5,029,016 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,912 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,306 |
| Asia Capital to Country | 0 | - | 4.96 | 125,690 |
| African Capitals by Map | 0 | - | 4.99 | 132,104 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,059 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,164 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,615 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,173 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,403 |
| Cities in European History #1 | 0 | - | 4.63 | 133,056 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,186 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,554 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,155 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,200 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,787 |
| Which City in Europe? | 0 | - | 4.83 | 106,589 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,831 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,759 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,054 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,744 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,612 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,070 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,132 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,410 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,667 |
| Capitals of the Stans | 0 | - | 4.95 | 26,388 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,684 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,881 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,612 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,564 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,548 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,335 |
| Countries by Capital City | 0 | - | 5.00 | 66,557 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,280 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,864 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,384 |
| Moved Capital Cities | 0 | - | 4.96 | 73,552 |
| Random European City to Country | 0 | - | 4.69 | 116,281 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,208 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,246 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,680 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,358 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,311 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,073 |
| North American Sports Cities | 0 | - | 4.83 | 170,841 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,903 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,316 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,608 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,167 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,684 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,607 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,209 |
| Cities by Former Name | 0 | - | 4.84 | 90,926 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,672 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,219 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,385 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,141 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,868 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,746 |
| World Capitals by Map | 0 | - | 5.00 | 283,044 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,629 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,988 |
| Random European Capital to Country | 0 | - | 4.98 | 189,137 |
| Random European Country to Capital | 0 | - | 4.92 | 147,386 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,328 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,361 |
| Random African Capital to Country | 0 | - | 4.97 | 99,707 |
| Random African Country to Capital | 0 | - | 4.94 | 70,196 |
| Capitals Starting With H | 0 | - | 4.90 | 90,541 |
| Capitals Starting With K | 0 | - | 4.85 | 75,640 |
| Capitals Starting With L | 0 | - | 4.81 | 86,780 |
| Capitals Starting With M | 0 | - | 4.93 | 105,978 |
| Capitals Starting With P | 0 | - | 4.88 | 77,142 |
| Capitals Starting With R | 0 | - | 4.87 | 80,929 |
| Capitals Starting With S | 0 | - | 4.89 | 84,759 |
| Capitals Starting With T | 0 | - | 4.84 | 75,255 |
| Capitals Starting With W | 0 | - | 4.89 | 90,574 |
| Capitals Starting With A | 0 | - | 4.97 | 126,480 |
| Capitals Starting With B | 0 | - | 4.89 | 117,227 |
| Capitals Starting With D | 0 | - | 4.93 | 95,328 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,706 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,873 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,451 |
| The Only European Country ... | 0 | - | 4.91 | 213,680 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,440 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,776 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,004 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,280 |
| Random Country to Capital | 0 | - | 4.98 | 911,180 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,209 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,138 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,080 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,564 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,016 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,809 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,797 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,841 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,009 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,021 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,087 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,788 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,234 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,593 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,492 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,865 |
| European Cities by Clue | 0 | - | 4.70 | 88,791 |
| Boroughs of London | 0 | - | 4.63 | 87,009 |
| London Geography | 0 | - | 4.47 | 59,448 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,575 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,310 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,291 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,275 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,151 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,014 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,619 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,300 |
| Former Capitals | 0 | - | 4.88 | 71,122 |
| Capital Cities Chain | 0 | - | 4.84 | 81,874 |
| Coldest World Capitals | 0 | - | 4.95 | 133,020 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,743 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,189 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,353 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,950 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,344 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,209 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,207 |
| Slavic Countries | 0 | - | 4.96 | 110,815 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,269 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,659 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,252 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,438 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,150 |
| Counties of England | 0 | - | 4.97 | 788,824 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,455 |
| North America Cities by Map | 0 | - | 4.41 | 47,603 |
| Random Asian City to Country | 0 | - | 4.56 | 44,386 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,293 |
| Boundary Waters | 0 | - | 4.92 | 88,025 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,795 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,233 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,225 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,809 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,913 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,779 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,946 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,798 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,716 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,559 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,407 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,321 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,529 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,974 |
| Ancient City to Country | 0 | - | 4.70 | 107,589 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,091 |
| City-States | 0 | - | 4.53 | 37,087 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,549 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,578 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,769 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,473 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,077 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,037 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,950 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,461 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,076 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,153 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,666 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,278 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,027 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,342 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,264 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,604 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,546 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,682 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,804 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,849 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,895 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,439 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,229 |
| World Capitals with a Unique First Letter | 0 | - | 4.78 | 63,244 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,020 |
