| Asia Capitals Quiz | 0 | - | 4.98 | 690,957 |
| Asia Capital to Country | 0 | - | 4.96 | 126,469 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,069 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,498 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,688 |
| Capitals of the Stans | 0 | - | 4.95 | 26,738 |
| Name a City - European Countries | 0 | - | 4.90 | 65,187 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,823 |
| Countries that Border China | 0 | - | 4.96 | 262,849 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,958 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,902 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,100 |
| Countries that Beat China | 0 | - | 4.86 | 115,487 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,400 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,815 |
| Europe Capital to Country | 0 | - | 4.99 | 249,551 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,571 |
| European Capitals by Map | 0 | - | 4.99 | 138,549 |
| African Capitals by Map | 0 | - | 4.99 | 133,360 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,871 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,228 |
| European Coastal Capitals | 0 | - | 4.95 | 90,374 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,143 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,544 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,740 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,866 |
| World Capitals Quiz | 0 | - | 5.00 | 5,062,873 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,414 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,499 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,614 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,342 |
| Official Cities in the UK | 0 | - | 4.89 | 283,043 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,350 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,066 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,239 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,884 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,977 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,071 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,085 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,163 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,929 |
| Random Asian City to Country | 0 | - | 4.56 | 44,457 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,013 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,490 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,536 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,605 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,898 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,057 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,047 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,403 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,922 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,203 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,442 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,546 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,552 |
| Random European Capital to Country | 0 | - | 4.98 | 190,622 |
| Random European Country to Capital | 0 | - | 4.93 | 164,572 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,211 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,594 |
| Random African Capital to Country | 0 | - | 4.97 | 100,480 |
| Random African Country to Capital | 0 | - | 4.94 | 71,087 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,791 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,145 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,325 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,036 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,177 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,451 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,040 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,836 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,677 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,479 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,761 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,662 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,940 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,230 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,259 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,953 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,605 |
| Countries by Capital City | 0 | - | 5.00 | 67,905 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,963 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,456 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,606 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,954 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,149 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,880 |
| Moved Capital Cities | 0 | - | 4.96 | 74,050 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,943 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,642 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,472 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,398 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,017 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,072 |
| Which City in Europe? | 0 | - | 4.83 | 107,158 |
| London Geography | 0 | - | 4.47 | 59,628 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,056 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,621 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,259 |
| China Multiple Choice | 0 | - | 4.50 | 37,256 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,518 |
| Asia Map Quiz | 0 | - | 4.99 | 914,454 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,717 |
| North American Sports Cities | 0 | - | 4.83 | 171,748 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,238 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,245 |
| Name a Valid World City | 0 | - | 4.83 | 70,928 |
| Cities by Former Name | 0 | - | 4.83 | 91,417 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,319 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,569 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,877 |
| World Capitals by Map | 0 | - | 5.00 | 285,586 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,151 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,962 |
| Random Country to Capital | 0 | - | 4.98 | 918,259 |
| Capitals Starting With H | 0 | - | 4.91 | 92,113 |
| Capitals Starting With K | 0 | - | 4.87 | 80,371 |
| Capitals Starting With L | 0 | - | 4.81 | 87,588 |
| Capitals Starting With M | 0 | - | 4.93 | 107,155 |
| Capitals Starting With P | 0 | - | 4.88 | 77,808 |
| Capitals Starting With R | 0 | - | 4.87 | 81,489 |
| Capitals Starting With S | 0 | - | 4.90 | 85,412 |
| Capitals Starting With T | 0 | - | 4.85 | 75,849 |
| Capitals Starting With W | 0 | - | 4.87 | 91,060 |
| Capitals Starting With A | 0 | - | 4.97 | 127,405 |
| Capitals Starting With B | 0 | - | 4.89 | 118,029 |
| Capitals Starting With D | 0 | - | 4.93 | 96,049 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,618 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,066 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,838 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,633 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,427 |
| Cities in European History #1 | 0 | - | 4.63 | 133,796 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,306 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,699 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,101 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,650 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,181 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,597 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,820 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,102 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,072 |
| Which City in Asia? | 0 | - | 4.52 | 51,322 |
| Which City in Canada? | 0 | - | 4.82 | 56,942 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,986 |
| Hong Kong A-Z | 0 | - | 4.55 | 14,765 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,131 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,560 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,512 |
| North America Cities by Map | 0 | - | 4.41 | 47,758 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,779 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,571 |
| Random European City to Country | 0 | - | 4.69 | 117,456 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,689 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,691 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,954 |
| Former Capitals | 0 | - | 4.88 | 71,377 |
| Capital Cities Chain | 0 | - | 4.83 | 82,484 |
| Coldest World Capitals | 0 | - | 4.95 | 133,457 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,382 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,670 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,621 |
| US States and State Capitals | 0 | - | 4.99 | 161,265 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,771 |
| Geography of Rome | 0 | - | 4.51 | 16,650 |
| Paris City Trivia | 0 | - | 4.31 | 35,527 |
| Venice Trivia | 0 | - | 4.45 | 10,451 |
| Milan Trivia | 0 | - | 4.56 | 15,161 |
| Berlin City Trivia | 0 | - | 4.67 | 13,186 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,802 |
| Rome City Trivia | 0 | - | 4.49 | 20,650 |
| Countries of the Middle East | 0 | - | 4.96 | 200,732 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,652 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,274 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,525 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,970 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,806 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,083 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,418 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,010 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,226 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,279 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,798 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,116 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,258 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,468 |
| South American Cities on the Map | 0 | - | 4.56 | 35,385 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,383 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,865 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,378 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,617 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,184 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,741 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,032 |
| Name a City - Asian Countries | 0 | - | 4.38 | 19,497 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,899 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,446 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,906 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.90 | 12,260 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,597 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,179 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,296 |
