| Which City In the United Kingdom? | 0 | - | 4.97 | 93,948 |
| Which City in California? | 0 | - | 4.56 | 31,975 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,501 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,979 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,123 |
| Which City in Texas? | 0 | - | 4.45 | 25,036 |
| Which City in Australia? | 0 | - | 4.67 | 34,344 |
| Which City in Florida? | 0 | - | 4.61 | 10,961 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,744 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,676 |
| Which City in Germany? | 0 | - | 4.50 | 135,884 |
| Which City in Italy? | 0 | - | 4.64 | 89,803 |
| Which City in France? | 0 | - | 4.64 | 72,877 |
| Which City in Spain? | 0 | - | 4.50 | 49,820 |
| Name a City - European Countries | 0 | - | 4.91 | 64,963 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,121 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,597 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,531 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,826 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,300 |
| Which City in Europe? | 0 | - | 4.83 | 107,051 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,185 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,558 |
| Europe Capital to Country | 0 | - | 4.99 | 249,058 |
| Asia Capital to Country | 0 | - | 4.96 | 126,239 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,270 |
| European Capitals by Map | 0 | - | 4.99 | 137,962 |
| African Capitals by Map | 0 | - | 4.99 | 132,956 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,800 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,676 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,052 |
| European Coastal Capitals | 0 | - | 4.95 | 90,183 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,385 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,445 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,058 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,630 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.57 | 31,232 |
| Official Cities in the UK | 0 | - | 4.89 | 282,359 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,432 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,055 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,754 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,742 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,563 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,963 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,895 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,041 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,682 |
| Which City in Canada? | 0 | - | 4.82 | 56,883 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,725 |
| Random European City to Country | 0 | - | 4.69 | 117,198 |
| Random Asian City to Country | 0 | - | 4.56 | 44,443 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,347 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,129 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,311 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,142 |
| World Capitals Quiz | 0 | - | 5.00 | 5,053,441 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,774 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,948 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,671 |
| Which City in the Middle East? | 0 | - | 4.47 | 66,997 |
| Which City in Latin America? | 0 | - | 4.63 | 46,947 |
| Capitals of the Stans | 0 | - | 4.95 | 26,639 |
| South American Cities on the Map | 0 | - | 4.56 | 35,329 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,683,828 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,579,054 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,989 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,379 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,987 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,403 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,472 |
| Random European Capital to Country | 0 | - | 4.98 | 190,204 |
| Random European Country to Capital | 0 | - | 4.93 | 160,605 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,925 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,021 |
| Random African Capital to Country | 0 | - | 4.97 | 100,228 |
| Random African Country to Capital | 0 | - | 4.94 | 70,764 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,475 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,892 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,525 |
| Random U.S. City to State | 0 | - | 4.45 | 75,827 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,468 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,326 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,140 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,943 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,922 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,875 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,201 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,016 |
| European Cities by Clue | 0 | - | 4.70 | 88,965 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,427 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,473 |
| North American Sports Cities | 0 | - | 4.83 | 171,484 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,071 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,552 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,087 |
| Name a Valid World City | 0 | - | 4.83 | 70,703 |
| Cities by Former Name | 0 | - | 4.84 | 91,303 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,243 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,681 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,089 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,473 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,120 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,535 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,272 |
| Countries by Capital City | 0 | - | 5.00 | 67,587 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,805 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,305 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,758 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,610 |
| Moved Capital Cities | 0 | - | 4.96 | 73,923 |
| World Capitals by Map | 0 | - | 5.00 | 284,977 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,014 |
| Random Capital to Country | 0 | - | 4.99 | 2,585,060 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,639 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,220 |
| Random Country to Capital | 0 | - | 4.98 | 915,660 |
| Capitals Starting With H | 0 | - | 4.90 | 91,786 |
| Capitals Starting With K | 0 | - | 4.85 | 75,983 |
| Capitals Starting With L | 0 | - | 4.81 | 87,190 |
| Capitals Starting With M | 0 | - | 4.93 | 106,658 |
| Capitals Starting With P | 0 | - | 4.88 | 77,488 |
| Capitals Starting With R | 0 | - | 4.87 | 81,269 |
| Capitals Starting With S | 0 | - | 4.89 | 85,113 |
| Capitals Starting With T | 0 | - | 4.84 | 75,600 |
| Capitals Starting With W | 0 | - | 4.87 | 90,888 |
| Capitals Starting With A | 0 | - | 4.97 | 127,016 |
| Capitals Starting With B | 0 | - | 4.89 | 117,683 |
| Capitals Starting With D | 0 | - | 4.93 | 95,758 |
| US States and State Capitals | 0 | - | 4.99 | 160,481 |
| Which City in Africa? | 0 | - | 4.77 | 57,721 |
| Which City in Asia? | 0 | - | 4.52 | 51,267 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,258 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,485 |
| Cities in European History #1 | 0 | - | 4.63 | 133,598 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,527 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,448 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,273 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,663 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,337 |
| North America Cities by Map | 0 | - | 4.41 | 47,721 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,846 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,083 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,597 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,082 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,164 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,525 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,578 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,422 |
| Former Capitals | 0 | - | 4.88 | 71,307 |
| Capital Cities Chain | 0 | - | 4.84 | 82,310 |
| Coldest World Capitals | 0 | - | 4.95 | 133,245 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,209 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,456 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,027 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,447 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,756 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,025 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,032 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,347 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,976 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,895 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,724 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,570 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,406 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,061 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,501 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,718 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,307 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,542 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,169 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,437 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,652 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,182 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,112 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,795 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,310 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,398 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,029 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,633 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,632 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,691 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,958 |
| Name a City - Asian Countries | 0 | - | 4.38 | 19,468 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,703 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,769 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,477 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,305 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,489 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,111 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,949 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,858 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,254 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,945 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,896 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,198 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,174 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,207 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,800 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,903 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,886 |
