| Name a City - European Countries | 0 | - | 4.90 | 65,954 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,446 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,793 |
| Europe Capital to Country | 0 | - | 4.99 | 251,590 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,656 |
| European Capitals by Map | 0 | - | 4.99 | 141,433 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,644 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,988 |
| European Coastal Capitals | 0 | - | 4.95 | 91,098 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,722 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,305 |
| Official Cities in the UK | 0 | - | 4.89 | 285,481 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,150 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,329 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,407 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,467 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,581 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,708 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,416 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,275 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,078 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,143 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,632 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,343 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,252 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,735 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,193 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,556 |
| World Capitals Quiz | 0 | - | 5.00 | 5,095,978 |
| Asia Capital to Country | 0 | - | 4.96 | 127,203 |
| African Capitals by Map | 0 | - | 4.99 | 141,485 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,615 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,074 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,760 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,445 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,057 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,222 |
| Which City in Europe? | 0 | - | 4.83 | 107,763 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,973 |
| Cities in European History #1 | 0 | - | 4.63 | 134,437 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,424 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,852 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,336 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,864 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,901 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,487 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,992 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,850 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,251 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,375 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,778 |
| Monarchies of Europe | 0 | - | 4.90 | 98,630 |
| Capitals of the Stans | 0 | - | 4.95 | 27,058 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,717 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,635 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,334 |
| Random European City to Country | 0 | - | 4.69 | 118,260 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,612 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,326 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,455 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,873 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,122 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,237 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,596 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,545 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,627 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,995 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,771 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,031 |
| Find the City #1 | 0 | - | 4.97 | 43,214 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,912 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,805 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,991 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,928 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,807 |
| Countries by Capital City | 0 | - | 5.00 | 69,087 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,656 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,059 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,118 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,633 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,427 |
| Moved Capital Cities | 0 | - | 4.96 | 74,524 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,744 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,156 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,162 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,951 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,772 |
| Random European Capital to Country | 0 | - | 4.98 | 191,841 |
| Random European Country to Capital | 0 | - | 4.93 | 165,668 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,880 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,272 |
| Random African Capital to Country | 0 | - | 4.97 | 101,149 |
| Random African Country to Capital | 0 | - | 4.94 | 71,622 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,988 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.43 | 54,850 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,779 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,301 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,117 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,284 |
| North American Sports Cities | 0 | - | 4.83 | 172,946 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,497 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,017 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,879 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,889 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,907 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,792 |
| Name a Valid World City | 0 | - | 4.84 | 71,743 |
| Cities by Former Name | 0 | - | 4.83 | 91,907 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,010 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,599 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,880 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,110 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,997 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,628 |
| World Capitals by Map | 0 | - | 5.00 | 288,603 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,675 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,359 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,153 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,278 |
| Random Country to Capital | 0 | - | 4.98 | 925,547 |
| Capitals Starting With H | 0 | - | 4.91 | 92,919 |
| Capitals Starting With K | 0 | - | 4.88 | 83,973 |
| Capitals Starting With L | 0 | - | 4.81 | 88,430 |
| Capitals Starting With M | 0 | - | 4.93 | 108,405 |
| Capitals Starting With P | 0 | - | 4.88 | 78,545 |
| Capitals Starting With R | 0 | - | 4.87 | 82,142 |
| Capitals Starting With S | 0 | - | 4.90 | 86,135 |
| Capitals Starting With T | 0 | - | 4.85 | 76,471 |
| Capitals Starting With W | 0 | - | 4.87 | 91,492 |
| Capitals Starting With A | 0 | - | 4.97 | 128,560 |
| Capitals Starting With B | 0 | - | 4.89 | 118,956 |
| Capitals Starting With D | 0 | - | 4.93 | 96,823 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,493 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,251 |
| European Cities by Clue | 0 | - | 4.70 | 89,136 |
| Boroughs of London | 0 | - | 4.63 | 88,354 |
| London Geography | 0 | - | 4.47 | 59,812 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,248 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,709 |
| The Only European Country ... | 0 | - | 4.91 | 218,317 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,126 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,692 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,652 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,934 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,470 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,188 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,447 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 149,287 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,658 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,593 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,296 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,625 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,032 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 79,281 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,210 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,662 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,701 |
| North America Cities by Map | 0 | - | 4.41 | 47,899 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,716 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,053 |
| Random Asian City to Country | 0 | - | 4.56 | 44,586 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,491 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,421 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 67,795 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,633 |
| Former Capitals | 0 | - | 4.88 | 71,611 |
| Capital Cities Chain | 0 | - | 4.84 | 83,189 |
| Coldest World Capitals | 0 | - | 4.95 | 134,065 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,965 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,676 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,368 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,515 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,596 |
| Which City in Canada? | 0 | - | 4.83 | 57,269 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,567 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,299 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,188 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,920 |
| Slavic Countries | 0 | - | 4.96 | 112,172 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,841 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,057 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,272 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,824 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,614 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,421 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,602 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,637 |
| Counties of England | 0 | - | 4.97 | 801,184 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,128 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,722 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,360 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,676 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,740 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,485 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,698 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,802 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,090 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,790 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,643 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,443 |
