| Asia Capitals Quiz | 0 | - | 4.98 | 698,769 |
| Asia Capital to Country | 0 | - | 4.96 | 127,384 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,895 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,189 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,153 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,390 |
| Capitals of the Stans | 0 | - | 4.95 | 27,137 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,691 |
| Name a City - European Countries | 0 | - | 4.90 | 66,164 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,454 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,051 |
| Europe Capital to Country | 0 | - | 4.99 | 252,052 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,962 |
| European Capitals by Map | 0 | - | 4.99 | 142,063 |
| African Capitals by Map | 0 | - | 4.99 | 142,124 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,861 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,176 |
| European Coastal Capitals | 0 | - | 4.95 | 91,298 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,663 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,755 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,160 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,366 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,477 |
| World Capitals Quiz | 0 | - | 5.00 | 5,105,485 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,944 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,031 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,852 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,838 |
| Official Cities in the UK | 0 | - | 4.89 | 286,203 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,951 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,068 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,167 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,228 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,576 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,101 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,580 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,947 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,701 |
| Random Asian City to Country | 0 | - | 4.56 | 44,619 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,599,323 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,917 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,163 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,959 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,871 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,661 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,604 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,554 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,289 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,801 |
| Find the City #1 | 0 | - | 4.97 | 43,333 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,340 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,967 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,195 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,211 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,129 |
| Countries by Capital City | 0 | - | 5.00 | 69,373 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,844 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,218 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,818 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,416 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,804 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,271 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,816 |
| Moved Capital Cities | 0 | - | 4.96 | 74,641 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,207 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,057 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,989 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,805 |
| Random European Capital to Country | 0 | - | 4.98 | 192,124 |
| Random European Country to Capital | 0 | - | 4.93 | 165,880 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,980 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,412 |
| Random African Capital to Country | 0 | - | 4.97 | 101,337 |
| Random African Country to Capital | 0 | - | 4.95 | 71,742 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,320 |
| Hong Kong Facts | 0 | - | 4.49 | 29,354 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,042 |
| Indonesia Country Quiz | 0 | - | 4.78 | 75,619 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,435 |
| Asia Map Quiz | 0 | - | 4.99 | 925,063 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,812 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,698,587 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,982 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,419 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,031 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,256 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,391 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,643 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,313 |
| Which City in Europe? | 0 | - | 4.83 | 107,882 |
| London Geography | 0 | - | 4.47 | 59,869 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,429 |
| North American Sports Cities | 0 | - | 4.82 | 173,142 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,556 |
| Cities in European History #1 | 0 | - | 4.63 | 134,603 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,449 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,879 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,216 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,942 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,477 |
| Name a Valid World City | 0 | - | 4.85 | 71,972 |
| Cities by Former Name | 0 | - | 4.83 | 92,042 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,680 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,979 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,820 |
| World Capitals by Map | 0 | - | 5.00 | 289,313 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,819 |
| Random Capital to Country | 0 | - | 4.99 | 2,601,377 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,258 |
| Random Country to Capital | 0 | - | 4.98 | 927,934 |
| Capitals Starting With H | 0 | - | 4.91 | 93,330 |
| Capitals Starting With K | 0 | - | 4.89 | 84,397 |
| Capitals Starting With M | 0 | - | 4.94 | 109,180 |
| Capitals Starting With P | 0 | - | 4.88 | 79,008 |
| Capitals Starting With R | 0 | - | 4.88 | 82,507 |
| Capitals Starting With S | 0 | - | 4.90 | 86,572 |
| Capitals Starting With T | 0 | - | 4.86 | 76,840 |
| Capitals Starting With W | 0 | - | 4.87 | 91,733 |
| Capitals Starting With A | 0 | - | 4.97 | 129,102 |
| Capitals Starting With B | 0 | - | 4.89 | 119,498 |
| Capitals Starting With D | 0 | - | 4.94 | 97,202 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,977 |
| Which City in Asia? | 0 | - | 4.52 | 51,568 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,231 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,928 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,731 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,178 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,975 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,775 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,905 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,461 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,672 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,575 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,275 |
| Former Capitals | 0 | - | 4.88 | 71,675 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,939 |
| Capital Cities Chain | 0 | - | 4.84 | 83,357 |
| Coldest World Capitals | 0 | - | 4.95 | 134,154 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,122 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,558 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,987 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,841 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,771 |
| Which City in Canada? | 0 | - | 4.83 | 57,353 |
| Istanbul City Trivia | 0 | - | 4.26 | 12,439 |
| Countries of the Middle East | 0 | - | 4.96 | 202,931 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,807 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,309 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,511 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,909 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,142 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,792 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,319 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,725 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,108 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,228 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,694 |
| North America Cities by Map | 0 | - | 4.41 | 47,937 |
| Random European City to Country | 0 | - | 4.69 | 118,454 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 67,994 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,835 |
| US States and State Capitals | 0 | - | 4.99 | 165,320 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,841 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,298 |
| Geography of Rome | 0 | - | 4.51 | 16,712 |
| Paris City Trivia | 0 | - | 4.31 | 35,621 |
| Venice Trivia | 0 | - | 4.45 | 10,494 |
| Milan Trivia | 0 | - | 4.56 | 15,208 |
| Berlin City Trivia | 0 | - | 4.67 | 13,314 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,856 |
| Rome City Trivia | 0 | - | 4.49 | 20,729 |
| Vienna City Trivia | 0 | - | 4.67 | 15,051 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,401 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,692 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,596 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,681 |
| South American Cities on the Map | 0 | - | 4.52 | 35,549 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,815 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,194 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,613 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,326 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,945 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,104 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,304 |
| Name a City - Asian Countries | 0 | - | 4.36 | 19,666 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,472 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 87,969 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,836 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 45,063 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,672 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,856 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,291 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,485 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,533 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,460 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,916 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,763 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,566 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 227,896 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,650 |
