| Africa Capitals Quiz | 0 | - | 4.99 | 731,424 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,963 |
| Europe Capital to Country | 0 | - | 4.99 | 248,232 |
| Asia Capital to Country | 0 | - | 4.96 | 125,877 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,693 |
| European Capitals by Map | 0 | - | 4.99 | 136,834 |
| African Capitals by Map | 0 | - | 4.99 | 132,369 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,389 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,351 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,754 |
| European Coastal Capitals | 0 | - | 4.95 | 89,900 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,242 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,356 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,146 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,472 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,824 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,324 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,771 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,527 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,296 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,276 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,781 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,616 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,851 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,520 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,163 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,746 |
| Capitals of the Stans | 0 | - | 4.95 | 26,492 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,598 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,250 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,164 |
| Random European Capital to Country | 0 | - | 4.98 | 189,406 |
| Random European Country to Capital | 0 | - | 4.92 | 147,603 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,477 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,547 |
| Random African Capital to Country | 0 | - | 4.97 | 99,802 |
| Random African Country to Capital | 0 | - | 4.94 | 70,311 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,561 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,217 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,700 |
| Name a City - European Countries | 0 | - | 4.91 | 64,589 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,833 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,347 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,692 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,976 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,631 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,919 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,649 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,491 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,053 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,235 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,746 |
| Official Cities in the UK | 0 | - | 4.89 | 281,019 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,463 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,349 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,692 |
| Biggest English Cities by Century | 0 | - | 4.90 | 105,660 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,362 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,342 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,589 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,920 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,903 |
| World Capitals Quiz | 0 | - | 5.00 | 5,037,953 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,367 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,947 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,679,249 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,573,192 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,372 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,938 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.59 | 25,750 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,129 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,177 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,836 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,046 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,803 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,185 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,829 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,835 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,308 |
| Which City in Europe? | 0 | - | 4.83 | 106,838 |
| Biggest Urban Areas in the UK | 0 | - | 4.42 | 175,873 |
| Biggest Cities in the UK | 0 | - | 4.47 | 104,274 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,997 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,295 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,192 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,809 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,761 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,899 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,716 |
| Countries by Capital City | 0 | - | 5.00 | 66,913 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,475 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,020 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,501 |
| Moved Capital Cities | 0 | - | 4.96 | 73,700 |
| Random Capital to Country | 0 | - | 4.99 | 2,579,884 |
| Random Country to Capital | 0 | - | 4.98 | 912,711 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,564 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,933 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,669 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,543 |
| North American Sports Cities | 0 | - | 4.83 | 171,040 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,955 |
| Cities in European History #1 | 0 | - | 4.63 | 133,298 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,223 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,590 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,820 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,033 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,004 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,845 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,274 |
| Name a Valid World City | 0 | - | 4.83 | 70,279 |
| Cities by Former Name | 0 | - | 4.84 | 91,060 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,398 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,756 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,311 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,969 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,111 |
| World Capitals by Map | 0 | - | 5.00 | 283,881 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,770 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,348 |
| Capitals Starting With H | 0 | - | 4.90 | 91,429 |
| Capitals Starting With K | 0 | - | 4.85 | 75,790 |
| Capitals Starting With L | 0 | - | 4.81 | 86,956 |
| Capitals Starting With M | 0 | - | 4.93 | 106,267 |
| Capitals Starting With P | 0 | - | 4.88 | 77,289 |
| Capitals Starting With R | 0 | - | 4.87 | 81,068 |
| Capitals Starting With S | 0 | - | 4.89 | 84,918 |
| Capitals Starting With T | 0 | - | 4.84 | 75,387 |
| Capitals Starting With W | 0 | - | 4.89 | 90,710 |
| Capitals Starting With A | 0 | - | 4.97 | 126,696 |
| Capitals Starting With B | 0 | - | 4.89 | 117,417 |
| Capitals Starting With D | 0 | - | 4.93 | 95,506 |
| US States and State Capitals | 0 | - | 4.99 | 158,971 |
| Which City in Canada? | 0 | - | 4.82 | 56,767 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,447 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,411 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,204 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,190 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,021 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,096 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,882 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,177 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,464 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,691 |
| Biggest European Cities by Century | 0 | - | 4.99 | 144,458 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,483 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,350 |
| North America Cities by Map | 0 | - | 4.41 | 47,645 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,307 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,355 |
| Random European City to Country | 0 | - | 4.69 | 116,761 |
| Random Asian City to Country | 0 | - | 4.56 | 44,411 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,819 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,171 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,400 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,534 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,387 |
| Former Capitals | 0 | - | 4.88 | 71,194 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,175 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,838 |
| Capital Cities Chain | 0 | - | 4.84 | 82,015 |
| Coldest World Capitals | 0 | - | 4.95 | 133,103 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,338 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,553 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,769 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,912 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,957 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,995 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,588 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,101 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,889 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,049 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,602 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,130 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,056 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,805 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,370 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,873 |
| The Only Country ... | 0 | - | 4.91 | 80,057 |
| Which City in Germany? | 0 | - | 4.50 | 135,496 |
| Which City in Italy? | 0 | - | 4.63 | 88,507 |
| Which City in France? | 0 | - | 4.64 | 72,713 |
| Which City in Spain? | 0 | - | 4.50 | 49,706 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.67 | 10,884 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.56 | 65,334 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.95 | 84,074 |
| Biggest Cities Ever Under Danish Rule | 0 | - | 4.49 | 16,132 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,175 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,254 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,637 |
| British Places A-Z | 0 | - | 4.29 | 79,653 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,040 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,834 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,043 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,351 |
| South American Cities on the Map | 0 | - | 4.57 | 35,264 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,604 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,831 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.54 | 137,861 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,645 |
