| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,144 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,888 |
| Asia Capital to Country | 0 | - | 4.96 | 127,014 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,274 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,965 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,188 |
| Capitals of the Stans | 0 | - | 4.95 | 27,003 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,101 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,996 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,542 |
| Name a City - European Countries | 0 | - | 4.90 | 65,822 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,863 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,642 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,671 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,115 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,613 |
| Europe Capital to Country | 0 | - | 4.99 | 251,256 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,452 |
| European Capitals by Map | 0 | - | 4.99 | 140,872 |
| African Capitals by Map | 0 | - | 4.99 | 139,845 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,077 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,485 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,844 |
| European Coastal Capitals | 0 | - | 4.95 | 90,966 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,353 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,928 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,987 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,062 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,102 |
| Countries of the Middle East | 0 | - | 4.96 | 201,953 |
| World Capitals Quiz | 0 | - | 5.00 | 5,090,258 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,277 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,499 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,528 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,663 |
| Official Cities in the UK | 0 | - | 4.89 | 284,985 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,921 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,782 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,988 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,868 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,299 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,678 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,386 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,683 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,503 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,905 |
| Provinces of Turkey | 0 | - | 4.94 | 204,999 |
| Random Asian City to Country | 0 | - | 4.56 | 44,572 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,593,412 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,554 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,873 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,406 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,186 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,355 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,029 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,375 |
| US States and State Capitals | 0 | - | 4.99 | 163,996 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,526 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,559 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,950 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,789 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,767 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,757 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,687 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,865 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,737 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,580 |
| Countries by Capital City | 0 | - | 5.00 | 68,856 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,508 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,944 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,616 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,939 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,531 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,229 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,667 |
| Moved Capital Cities | 0 | - | 4.96 | 74,438 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.63 | 16,127 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,884 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,839 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,695 |
| Random European Capital to Country | 0 | - | 4.98 | 191,657 |
| Random European Country to Capital | 0 | - | 4.93 | 165,537 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,812 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,152 |
| Random African Capital to Country | 0 | - | 4.97 | 101,033 |
| Random African Country to Capital | 0 | - | 4.94 | 71,501 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,342 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,813 |
| Istanbul City Trivia | 0 | - | 4.26 | 12,410 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,210 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,854 |
| Turkey Country Quiz | 0 | - | 4.42 | 75,989 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,348 |
| Asia Map Quiz | 0 | - | 4.99 | 921,402 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,694,577 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,562 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,079 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,976 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,390 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,219 |
| Which City in Europe? | 0 | - | 4.83 | 107,685 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,631 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,213 |
| Oman Country Quiz | 0 | - | 4.86 | 27,004 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,615 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,181 |
| North American Sports Cities | 0 | - | 4.83 | 172,791 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,447 |
| Cities in European History #1 | 0 | - | 4.63 | 134,336 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,400 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,824 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,176 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,693 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,218 |
| Cities by Former Name | 0 | - | 4.83 | 91,814 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,551 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,831 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,527 |
| World Capitals by Map | 0 | - | 5.00 | 288,094 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,606 |
| Random Capital to Country | 0 | - | 4.99 | 2,596,519 |
| Random Country to Capital | 0 | - | 4.98 | 924,164 |
| Capitals Starting With H | 0 | - | 4.91 | 92,838 |
| Capitals Starting With K | 0 | - | 4.88 | 83,886 |
| Capitals Starting With L | 0 | - | 4.81 | 88,356 |
| Capitals Starting With M | 0 | - | 4.93 | 108,259 |
| Capitals Starting With P | 0 | - | 4.88 | 78,471 |
| Capitals Starting With R | 0 | - | 4.87 | 82,079 |
| Capitals Starting With S | 0 | - | 4.90 | 86,060 |
| Capitals Starting With T | 0 | - | 4.85 | 76,404 |
| Capitals Starting With W | 0 | - | 4.87 | 91,456 |
| Capitals Starting With A | 0 | - | 4.97 | 128,431 |
| Capitals Starting With B | 0 | - | 4.89 | 118,847 |
| Capitals Starting With D | 0 | - | 4.93 | 96,741 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 145,047 |
| Which City in Asia? | 0 | - | 4.52 | 51,479 |
| Arab Spring Countries | 0 | - | 4.51 | 44,139 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,285 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,547 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,615 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,059 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,955 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,660 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,557 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,773 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,376 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,297 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,236 |
| Former Capitals | 0 | - | 4.88 | 71,563 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,819 |
| Capital Cities Chain | 0 | - | 4.84 | 83,072 |
| Coldest World Capitals | 0 | - | 4.95 | 134,001 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,871 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,223 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,373 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,548 |
| Which City in Canada? | 0 | - | 4.83 | 57,205 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,402 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,952 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,200 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,564 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,762 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,515 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 347,338 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,282 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,565 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,995 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,193 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,646 |
| North America Cities by Map | 0 | - | 4.41 | 47,878 |
| Random European City to Country | 0 | - | 4.69 | 118,167 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,669 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,524 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,816 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,216 |
| Hong Kong Facts | 0 | - | 4.49 | 29,308 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,678 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,120 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,466 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,604 |
| South American Cities on the Map | 0 | - | 4.52 | 35,496 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,491 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,096 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,522 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,071 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,657 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,974 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,209 |
| Name a City - Asian Countries | 0 | - | 4.36 | 19,616 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,380 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,028 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,662 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 45,017 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,442 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,769 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,934 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,423 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,355 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,304 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,691 |
