| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,596 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,084 |
| Asia Capital to Country | 0 | - | 4.96 | 126,313 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,858 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,410 |
| Name a City - European Countries | 0 | - | 4.91 | 65,029 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,600 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,497 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,882 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,773 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,998 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,931 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,850 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,239 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,643 |
| Europe Capital to Country | 0 | - | 4.99 | 249,228 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,370 |
| European Capitals by Map | 0 | - | 4.99 | 138,127 |
| African Capitals by Map | 0 | - | 4.99 | 133,032 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,739 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,104 |
| European Coastal Capitals | 0 | - | 4.95 | 90,237 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,650 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,198 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,660 |
| Countries of the Middle East | 0 | - | 4.96 | 200,431 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,850 |
| World Capitals Quiz | 0 | - | 5.00 | 5,056,134 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,803 |
| Istanbul City Trivia | 0 | - | 4.24 | 12,371 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,347 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,154 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,482 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,089 |
| Official Cities in the UK | 0 | - | 4.89 | 282,557 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,648 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,118 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,808 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,811 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,998 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,953 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,082 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,792 |
| Provinces of Turkey | 0 | - | 4.95 | 203,301 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,799 |
| Random Asian City to Country | 0 | - | 4.56 | 44,449 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,539 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,235 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,375 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,580,063 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,809 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,849 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,977 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,837 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,210 |
| Syria Country Quiz | 0 | - | 4.81 | 32,602 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,056 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,402 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,448 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,498 |
| Random European Capital to Country | 0 | - | 4.98 | 190,384 |
| Random European Country to Capital | 0 | - | 4.93 | 163,192 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,002 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,124 |
| Random African Capital to Country | 0 | - | 4.97 | 100,307 |
| Random African Country to Capital | 0 | - | 4.94 | 70,878 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,552 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,453 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,306 |
| Turkey Country Quiz | 0 | - | 4.42 | 75,485 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,632 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,659 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,684,650 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,600 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,517 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,737 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,133 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,161 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,750 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,351 |
| Countries by Capital City | 0 | - | 5.00 | 67,677 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,849 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,344 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,154 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,819 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,118 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,864 |
| Moved Capital Cities | 0 | - | 4.96 | 73,954 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,903 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,564 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,348 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,933 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,031 |
| Which City in Europe? | 0 | - | 4.83 | 107,085 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,611 |
| Oman Country Quiz | 0 | - | 4.86 | 26,813 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,428 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,144 |
| Asia Map Quiz | 0 | - | 4.99 | 912,429 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,527 |
| North American Sports Cities | 0 | - | 4.83 | 171,577 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,092 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,127 |
| Cities by Former Name | 0 | - | 4.84 | 91,337 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,267 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,495 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,695 |
| World Capitals by Map | 0 | - | 5.00 | 285,153 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,049 |
| Random Capital to Country | 0 | - | 4.99 | 2,585,924 |
| Random Country to Capital | 0 | - | 4.98 | 916,457 |
| Capitals Starting With H | 0 | - | 4.90 | 91,839 |
| Capitals Starting With K | 0 | - | 4.85 | 76,028 |
| Capitals Starting With L | 0 | - | 4.81 | 87,250 |
| Capitals Starting With M | 0 | - | 4.93 | 106,728 |
| Capitals Starting With P | 0 | - | 4.88 | 77,534 |
| Capitals Starting With R | 0 | - | 4.87 | 81,304 |
| Capitals Starting With S | 0 | - | 4.89 | 85,160 |
| Capitals Starting With T | 0 | - | 4.84 | 75,644 |
| Capitals Starting With W | 0 | - | 4.87 | 90,921 |
| Capitals Starting With A | 0 | - | 4.97 | 127,075 |
| Capitals Starting With B | 0 | - | 4.89 | 117,735 |
| Capitals Starting With D | 0 | - | 4.93 | 95,809 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,272 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,837 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,382 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,116 |
| Cities in European History #1 | 0 | - | 4.63 | 133,642 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,281 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,672 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,087 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,563 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,170 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,533 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,730 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,988 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,013 |
| Which City in Asia? | 0 | - | 4.52 | 51,283 |
| Which City in Canada? | 0 | - | 4.82 | 56,907 |
| Arab Spring Countries | 0 | - | 4.51 | 43,947 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,684 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,538 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,460 |
| North America Cities by Map | 0 | - | 4.41 | 47,731 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,653 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,198 |
| Random European City to Country | 0 | - | 4.69 | 117,318 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,237 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,610 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,839 |
| Former Capitals | 0 | - | 4.88 | 71,322 |
| Capital Cities Chain | 0 | - | 4.84 | 82,348 |
| Coldest World Capitals | 0 | - | 4.95 | 133,266 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,262 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,528 |
| US States and State Capitals | 0 | - | 4.99 | 160,695 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,760 |
| Hong Kong Facts | 0 | - | 4.49 | 29,240 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,481 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,119 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,364 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,841 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,689 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,968 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,092 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,721 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,210 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,192 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,757 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,098 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,193 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,460 |
| South American Cities on the Map | 0 | - | 4.56 | 35,339 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,242 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,817 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,325 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,444 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,075 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,675 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,985 |
| Name a City - Asian Countries | 0 | - | 4.38 | 19,478 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,329 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,882 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,534 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,001 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,270 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,016 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,965 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,228 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,216 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,825 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,990 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,101 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,729 |
| The Only Country ... | 0 | - | 4.91 | 80,600 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,916 |
| Monarchies of Asia | 0 | - | 4.97 | 70,895 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,714 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,976 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,638 |
