| Name a City - European Countries | 0 | - | 4.90 | 65,930 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,432 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,768 |
| Europe Capital to Country | 0 | - | 4.99 | 251,524 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,630 |
| European Capitals by Map | 0 | - | 4.99 | 141,336 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,616 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,967 |
| European Coastal Capitals | 0 | - | 4.95 | 91,072 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,708 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,246 |
| Official Cities in the UK | 0 | - | 4.89 | 285,405 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,385 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,457 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,562 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,685 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,297 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,215 |
| Africa Capitals Quiz | 0 | - | 4.99 | 741,928 |
| Asia Capitals Quiz | 0 | - | 4.98 | 696,842 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,610 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,282 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,231 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,715 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,178 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,554 |
| World Capitals Quiz | 0 | - | 5.00 | 5,094,813 |
| Asia Capital to Country | 0 | - | 4.96 | 127,159 |
| African Capitals by Map | 0 | - | 4.99 | 141,301 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,552 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,066 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,700 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,439 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,048 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,210 |
| Which City in Europe? | 0 | - | 4.83 | 107,746 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,927 |
| Cities in European History #1 | 0 | - | 4.63 | 134,426 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,420 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,848 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,142 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,319 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,311 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,846 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,802 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,419 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,953 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,800 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,234 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,368 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,756 |
| Monarchies of Europe | 0 | - | 4.90 | 98,591 |
| Capitals of the Stans | 0 | - | 4.95 | 27,049 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,295 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,622 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,527 |
| Random European City to Country | 0 | - | 4.69 | 118,248 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,573 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,301 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,437 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,819 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,078 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,194 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,576 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,519 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,623 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,956 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,754 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,026 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,887 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,785 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,972 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,904 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,764 |
| Countries by Capital City | 0 | - | 5.00 | 69,046 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,626 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,039 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,030 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,619 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,422 |
| Moved Capital Cities | 0 | - | 4.96 | 74,515 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,736 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,695,857 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,094 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,946 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,749 |
| Random European Capital to Country | 0 | - | 4.98 | 191,808 |
| Random European Country to Capital | 0 | - | 4.93 | 165,655 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,870 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,251 |
| Random African Capital to Country | 0 | - | 4.97 | 101,141 |
| Random African Country to Capital | 0 | - | 4.94 | 71,600 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,947 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.43 | 54,845 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,748 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,278 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,104 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,267 |
| North American Sports Cities | 0 | - | 4.83 | 172,923 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,483 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,016 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,876 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,888 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,895 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,774 |
| Name a Valid World City | 0 | - | 4.84 | 71,719 |
| Cities by Former Name | 0 | - | 4.83 | 91,886 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,998 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,593 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,870 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,108 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,993 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,606 |
| World Capitals by Map | 0 | - | 5.00 | 288,511 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,664 |
| Random Capital to Country | 0 | - | 4.99 | 2,597,989 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,108 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,243 |
| Random Country to Capital | 0 | - | 4.98 | 925,287 |
| Capitals Starting With H | 0 | - | 4.91 | 92,901 |
| Capitals Starting With K | 0 | - | 4.88 | 83,956 |
| Capitals Starting With L | 0 | - | 4.81 | 88,409 |
| Capitals Starting With M | 0 | - | 4.93 | 108,384 |
| Capitals Starting With P | 0 | - | 4.88 | 78,526 |
| Capitals Starting With R | 0 | - | 4.88 | 82,123 |
| Capitals Starting With S | 0 | - | 4.90 | 86,118 |
| Capitals Starting With T | 0 | - | 4.85 | 76,453 |
| Capitals Starting With W | 0 | - | 4.87 | 91,483 |
| Capitals Starting With A | 0 | - | 4.97 | 128,537 |
| Capitals Starting With B | 0 | - | 4.89 | 118,931 |
| Capitals Starting With D | 0 | - | 4.93 | 96,803 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,476 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,248 |
| European Cities by Clue | 0 | - | 4.70 | 89,130 |
| Boroughs of London | 0 | - | 4.63 | 88,318 |
| London Geography | 0 | - | 4.47 | 59,806 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,201 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,655 |
| The Only European Country ... | 0 | - | 4.91 | 218,246 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,094 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,654 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,646 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,931 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,466 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,187 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,447 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 148,351 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,633 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,154 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,295 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,615 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,027 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 79,257 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,208 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,659 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,696 |
| North America Cities by Map | 0 | - | 4.41 | 47,894 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,692 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,017 |
| Random Asian City to Country | 0 | - | 4.56 | 44,584 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,475 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,405 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,617 |
| Former Capitals | 0 | - | 4.88 | 71,597 |
| Capital Cities Chain | 0 | - | 4.84 | 83,169 |
| Coldest World Capitals | 0 | - | 4.95 | 134,055 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,947 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,661 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,335 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,457 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,566 |
| Which City in Canada? | 0 | - | 4.83 | 57,259 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,280 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,261 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,138 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,904 |
| Slavic Countries | 0 | - | 4.96 | 112,152 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,809 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,029 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,248 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,805 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,594 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,390 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,580 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,613 |
| Counties of England | 0 | - | 4.97 | 800,978 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,124 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,686 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,319 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,656 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,725 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,483 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,690 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,798 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,071 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,771 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,631 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,432 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,271 |
| US States and State Capitals | 0 | - | 4.99 | 164,526 |
