| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,462 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,678 |
| Asia Capital to Country | 0 | - | 4.96 | 126,115 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,676 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,337 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,785 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,174 |
| Capitals of the Stans | 0 | - | 4.95 | 26,585 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,765 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,254 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,421 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,768 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,650 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,889 |
| Name a City - European Countries | 0 | - | 4.91 | 64,781 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,892 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,430 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,174 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,024 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,370 |
| Europe Capital to Country | 0 | - | 4.99 | 248,760 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,042 |
| European Capitals by Map | 0 | - | 4.99 | 137,543 |
| African Capitals by Map | 0 | - | 4.99 | 132,763 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,935 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,556 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,928 |
| European Coastal Capitals | 0 | - | 4.95 | 90,061 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,087 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,667 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,563 |
| Istanbul City Trivia | 0 | - | 4.24 | 12,364 |
| Countries of the Middle East | 0 | - | 4.96 | 199,751 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,546 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,307 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,996 |
| Official Cities in the UK | 0 | - | 4.89 | 281,768 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,834 |
| World Capitals Quiz | 0 | - | 5.00 | 5,047,869 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,069 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,939 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,662 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,533 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,899 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,776 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,966 |
| Provinces of Turkey | 0 | - | 4.95 | 202,732 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,576 |
| Random Asian City to Country | 0 | - | 4.56 | 44,430 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,967 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,944 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,203 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,052 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,698 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,552 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,883 |
| US States and State Capitals | 0 | - | 4.99 | 160,056 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,711 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,136 |
| Syria Country Quiz | 0 | - | 4.81 | 32,516 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,576,897 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,850 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,336 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,270 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,401 |
| Random European Capital to Country | 0 | - | 4.98 | 189,713 |
| Random European Country to Capital | 0 | - | 4.92 | 147,812 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,619 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,749 |
| Random African Capital to Country | 0 | - | 4.97 | 99,993 |
| Random African Country to Capital | 0 | - | 4.94 | 70,480 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,570 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,233 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,370 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,173 |
| Turkey Country Quiz | 0 | - | 4.42 | 75,359 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,394 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,634 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,682,367 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,390 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,371 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,513 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,009 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,003 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,236 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,085 |
| Countries by Capital City | 0 | - | 5.00 | 67,379 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,686 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,204 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,564 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,648 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,086 |
| Moved Capital Cities | 0 | - | 4.96 | 73,845 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,879 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,023 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,803 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,982 |
| Which City in Europe? | 0 | - | 4.83 | 106,972 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,788 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,470 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,539 |
| Oman Country Quiz | 0 | - | 4.86 | 26,781 |
| Qatar Country Quiz | 0 | - | 4.85 | 31,386 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,655 |
| Asia Map Quiz | 0 | - | 4.99 | 910,443 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,839 |
| Random Capital to Country | 0 | - | 4.99 | 2,583,512 |
| Random Country to Capital | 0 | - | 4.98 | 914,597 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,036 |
| Which City in Asia? | 0 | - | 4.52 | 51,246 |
| Boroughs of New York City | 0 | - | 4.47 | 84,304 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,732 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,607 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,389 |
| North American Sports Cities | 0 | - | 4.83 | 171,334 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,024 |
| Cities in European History #1 | 0 | - | 4.63 | 133,498 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,251 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,627 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,062 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,001 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,412 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,151 |
| Name a Valid World City | 0 | - | 4.83 | 70,499 |
| Cities by Former Name | 0 | - | 4.84 | 91,222 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,466 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,194 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,416 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,434 |
| World Capitals by Map | 0 | - | 5.00 | 284,624 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,938 |
| Capitals Starting With H | 0 | - | 4.90 | 91,677 |
| Capitals Starting With K | 0 | - | 4.85 | 75,909 |
| Capitals Starting With L | 0 | - | 4.81 | 87,099 |
| Capitals Starting With M | 0 | - | 4.93 | 106,525 |
| Capitals Starting With P | 0 | - | 4.88 | 77,408 |
| Capitals Starting With R | 0 | - | 4.87 | 81,187 |
| Capitals Starting With S | 0 | - | 4.89 | 85,034 |
| Capitals Starting With T | 0 | - | 4.84 | 75,511 |
| Capitals Starting With W | 0 | - | 4.87 | 90,823 |
| Capitals Starting With A | 0 | - | 4.97 | 126,871 |
| Capitals Starting With B | 0 | - | 4.89 | 117,572 |
| Capitals Starting With D | 0 | - | 4.93 | 95,657 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,577 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,854 |
| Which City in the Middle East? | 0 | - | 4.47 | 66,971 |
| Which City in Canada? | 0 | - | 4.82 | 56,837 |
| Arab Spring Countries | 0 | - | 4.51 | 43,906 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,133 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,119 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 343,371 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,507 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,419 |
| North America Cities by Map | 0 | - | 4.41 | 47,691 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,501 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,816 |
| Random European City to Country | 0 | - | 4.69 | 116,912 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,046 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,516 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,395 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,633 |
| Former Capitals | 0 | - | 4.88 | 71,263 |
| Capital Cities Chain | 0 | - | 4.84 | 82,203 |
| Coldest World Capitals | 0 | - | 4.95 | 133,197 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,092 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,299 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,748 |
| Hong Kong Facts | 0 | - | 4.49 | 29,225 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,240 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,920 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,182 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,697 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,547 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,784 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,643 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,404 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 223,154 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,066 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,317 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,191 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,070 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,709 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,074 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,125 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,403 |
| South American Cities on the Map | 0 | - | 4.56 | 35,302 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,083 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,737 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,279 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,303 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,916 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,562 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,929 |
| Name a City - Asian Countries | 0 | - | 4.38 | 19,448 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,641 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,533 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,092 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,711 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,261 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,865 |
