| Europe Capital to Country | 0 | - | 4.99 | 251,635 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,677 |
| European Capitals by Map | 0 | - | 4.99 | 141,496 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,662 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,001 |
| European Coastal Capitals | 0 | - | 4.95 | 91,111 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,359 |
| Official Cities in the UK | 0 | - | 4.89 | 285,525 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,427 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,873 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,473 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,593 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,733 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,481 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,300 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,458 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,643 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,217 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,339 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,729 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,958 |
| Random European Capital to Country | 0 | - | 4.98 | 191,860 |
| Random European Country to Capital | 0 | - | 4.93 | 165,679 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,016 |
| Name a City - European Countries | 0 | - | 4.90 | 65,963 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,242 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,386 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,263 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,824 |
| Asia Capital to Country | 0 | - | 4.96 | 127,224 |
| African Capitals by Map | 0 | - | 4.99 | 141,557 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,981 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,647 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,088 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,863 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,064 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,005 |
| Cities in European History #1 | 0 | - | 4.63 | 134,455 |
| World Capitals Quiz | 0 | - | 5.00 | 5,096,780 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,569 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,011 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,267 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,796 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,472 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,634 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,338 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,875 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,466 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,447 |
| Capitals of the Stans | 0 | - | 4.95 | 27,066 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,638 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,563 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,778 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,978 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,202 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,449 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,436 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,887 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,279 |
| Random African Capital to Country | 0 | - | 4.97 | 101,159 |
| Random African Country to Capital | 0 | - | 4.94 | 71,629 |
| Countries that Beat Ireland | 0 | - | 4.40 | 34,600 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,240 |
| Biggest Cities in Germany | 0 | - | 4.95 | 294,747 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,010 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,403 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,754 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,222 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,936 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,817 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,005 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,945 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,830 |
| Countries by Capital City | 0 | - | 5.00 | 69,109 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,678 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,071 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,180 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,115 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,644 |
| Moved Capital Cities | 0 | - | 4.96 | 74,536 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,157 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,286 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,752 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,501 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,253 |
| Which City in Europe? | 0 | - | 4.83 | 107,771 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 96,999 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,383 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,710 |
| British Places A-Z | 0 | - | 4.29 | 80,043 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,017 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,880 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,537 |
| Random Country to Capital | 0 | - | 4.98 | 925,683 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 149,724 |
| Boroughs of London | 0 | - | 4.63 | 88,374 |
| London Geography | 0 | - | 4.47 | 59,815 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,768 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,853 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,919 |
| Ireland Country Quiz | 0 | - | 4.69 | 135,104 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,294 |
| North American Sports Cities | 0 | - | 4.83 | 172,960 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,501 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,426 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,857 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,936 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,191 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,806 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,346 |
| Name a Valid World City | 0 | - | 4.84 | 71,766 |
| Cities by Former Name | 0 | - | 4.83 | 91,915 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,609 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,892 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,644 |
| World Capitals by Map | 0 | - | 5.00 | 288,672 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,691 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,691 |
| Capitals Starting With H | 0 | - | 4.91 | 92,986 |
| Capitals Starting With K | 0 | - | 4.88 | 84,034 |
| Capitals Starting With L | 0 | - | 4.81 | 90,724 |
| Capitals Starting With M | 0 | - | 4.93 | 108,536 |
| Capitals Starting With P | 0 | - | 4.88 | 78,630 |
| Capitals Starting With R | 0 | - | 4.88 | 82,191 |
| Capitals Starting With S | 0 | - | 4.90 | 86,213 |
| Capitals Starting With T | 0 | - | 4.85 | 76,523 |
| Capitals Starting With W | 0 | - | 4.87 | 91,530 |
| Capitals Starting With A | 0 | - | 4.97 | 128,654 |
| Capitals Starting With B | 0 | - | 4.89 | 119,057 |
| Capitals Starting With D | 0 | - | 4.93 | 96,871 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,622 |
| Which City in Canada? | 0 | - | 4.83 | 57,274 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,194 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,660 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 347,894 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,665 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,712 |
| North America Cities by Map | 0 | - | 4.41 | 47,902 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,731 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,085 |
| Random European City to Country | 0 | - | 4.69 | 118,267 |
| Random Asian City to Country | 0 | - | 4.56 | 44,590 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,505 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,436 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,647 |
| Former Capitals | 0 | - | 4.88 | 71,616 |
| Capital Cities Chain | 0 | - | 4.84 | 83,203 |
| Coldest World Capitals | 0 | - | 4.95 | 134,072 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,980 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,388 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,553 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,444 |
| US States and State Capitals | 0 | - | 4.99 | 164,654 |
| Which City in Germany? | 0 | - | 4.50 | 137,125 |
| Which City in Italy? | 0 | - | 4.68 | 90,450 |
| Which City in France? | 0 | - | 4.67 | 73,303 |
| Which City in Spain? | 0 | - | 4.50 | 50,075 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,076 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,932 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,744 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,388 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,688 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,744 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,355 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 116,183 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 102,372 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,296 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,633 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,037 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,210 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,519 |
| South American Cities on the Map | 0 | - | 4.52 | 35,526 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,785 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,620 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,140 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,162 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,040 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,251 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,337 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,704 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,535 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,807 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,247 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,105 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,382 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,161 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,805 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,657 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,895 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,455 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,342 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,407 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,918 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,136 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,725 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,282 |
| The Only Country ... | 0 | - | 4.91 | 81,680 |
| UK Immigration by Country | 0 | - | 4.94 | 141,475 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,593 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,274 |
