| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,934 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,002 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,188 |
| Asia Capital to Country | 0 | - | 4.96 | 126,764 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,554 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,634 |
| Capitals of the Stans | 0 | - | 4.95 | 26,882 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,791 |
| Name a City - European Countries | 0 | - | 4.90 | 65,503 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,841 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,268 |
| Europe Capital to Country | 0 | - | 4.99 | 250,626 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,051 |
| European Capitals by Map | 0 | - | 4.99 | 139,647 |
| African Capitals by Map | 0 | - | 4.99 | 134,048 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,025 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,204 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,540 |
| European Coastal Capitals | 0 | - | 4.95 | 90,716 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,470 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,295 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,881 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,040 |
| World Capitals Quiz | 0 | - | 5.00 | 5,079,579 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,036 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,056 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,242 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,508 |
| Official Cities in the UK | 0 | - | 4.89 | 284,204 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,892 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,596 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,258 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,578 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,132 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,423 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,240 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,484 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,353 |
| Random Asian City to Country | 0 | - | 4.56 | 44,554 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,588,870 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,281 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,726 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,049 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,906 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,189 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,559 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,237 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,828 |
| Syria Country Quiz | 0 | - | 4.81 | 32,826 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,340 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,730 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,427 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,491 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,602 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,363 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,179 |
| Countries by Capital City | 0 | - | 5.00 | 68,487 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,274 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,748 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,816 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,628 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,318 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,195 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,562 |
| Moved Capital Cities | 0 | - | 4.96 | 74,284 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 16,013 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,734 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,698 |
| Random European Capital to Country | 0 | - | 4.98 | 191,070 |
| Random European Country to Capital | 0 | - | 4.93 | 165,287 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,539 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,863 |
| Random African Capital to Country | 0 | - | 4.97 | 100,803 |
| Random African Country to Capital | 0 | - | 4.94 | 71,326 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,434 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,717 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,407 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,487 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 121,915 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,275 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,050 |
| Asia Map Quiz | 0 | - | 4.99 | 918,082 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,691,444 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,173 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,907 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,928 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,892 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,848 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,246 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,159 |
| Which City in Europe? | 0 | - | 4.83 | 107,490 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,013 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,603 |
| Oman Country Quiz | 0 | - | 4.86 | 26,947 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,561 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,981 |
| North American Sports Cities | 0 | - | 4.83 | 172,529 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,363 |
| Cities in European History #1 | 0 | - | 4.63 | 134,125 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,367 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,780 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,142 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,475 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,932 |
| Cities by Former Name | 0 | - | 4.83 | 91,643 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,442 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,714 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,316 |
| World Capitals by Map | 0 | - | 5.00 | 287,122 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,402 |
| Random Capital to Country | 0 | - | 4.99 | 2,593,177 |
| Random Country to Capital | 0 | - | 4.98 | 921,769 |
| Capitals Starting With H | 0 | - | 4.91 | 92,658 |
| Capitals Starting With K | 0 | - | 4.88 | 83,689 |
| Capitals Starting With L | 0 | - | 4.81 | 88,188 |
| Capitals Starting With M | 0 | - | 4.93 | 107,965 |
| Capitals Starting With P | 0 | - | 4.88 | 78,291 |
| Capitals Starting With R | 0 | - | 4.87 | 81,928 |
| Capitals Starting With S | 0 | - | 4.90 | 85,891 |
| Capitals Starting With T | 0 | - | 4.85 | 76,244 |
| Capitals Starting With W | 0 | - | 4.87 | 91,359 |
| Capitals Starting With A | 0 | - | 4.97 | 128,196 |
| Capitals Starting With B | 0 | - | 4.89 | 118,626 |
| Capitals Starting With D | 0 | - | 4.93 | 96,555 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,751 |
| Which City in Asia? | 0 | - | 4.52 | 51,414 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,852 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,121 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,837 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,017 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,117 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,506 |
| Flags of Asia Quiz | 0 | - | 4.99 | 614,852 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,187 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 128,909 |
| Biggest Cities by Language | 0 | - | 4.96 | 246,781 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,593 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,086 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,307 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 131,000 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,887 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,217 |
| Former Capitals | 0 | - | 4.88 | 71,497 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,731 |
| Capital Cities Chain | 0 | - | 4.83 | 82,850 |
| Coldest World Capitals | 0 | - | 4.95 | 133,613 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,680 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,016 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,165 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,353 |
| Which City in Canada? | 0 | - | 4.83 | 57,114 |
| Istanbul City Trivia | 0 | - | 4.25 | 12,396 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,066 |
| Countries of the Middle East | 0 | - | 4.96 | 201,401 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,059 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,639 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,872 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,274 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,110 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,322 |
| Flags to Languages | 0 | - | 4.95 | 173,808 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 721,937 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,251 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,436 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,916 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,162 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,603 |
| North America Cities by Map | 0 | - | 4.41 | 47,827 |
| Random European City to Country | 0 | - | 4.69 | 117,795 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,316 |
| US States and State Capitals | 0 | - | 4.99 | 163,036 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,799 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,159 |
| Hong Kong Facts | 0 | - | 4.49 | 29,287 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,128 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,514 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,383 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,557 |
| South American Cities on the Map | 0 | - | 4.53 | 35,445 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,733 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,985 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,467 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,889 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,460 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,884 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,128 |
| Name a City - Asian Countries | 0 | - | 4.38 | 19,570 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,572 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,984 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,269 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,705 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,557 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,369 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,256 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,215 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,536 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,477 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,146 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 226,762 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,209 |
