| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,166 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,751 |
| Asia Capital to Country | 0 | - | 4.96 | 125,730 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,115 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,176 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,080 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,263 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,467 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,328 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,759 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,794 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,615 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,331 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,785 |
| Europe Capital to Country | 0 | - | 4.99 | 247,649 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,431 |
| European Capitals by Map | 0 | - | 4.99 | 136,220 |
| African Capitals by Map | 0 | - | 4.99 | 132,127 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,163 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,591 |
| European Coastal Capitals | 0 | - | 4.95 | 89,730 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,733 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,748 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,412 |
| Countries of the Middle East | 0 | - | 4.96 | 198,869 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,801 |
| World Capitals Quiz | 0 | - | 5.00 | 5,030,385 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,171 |
| Istanbul City Trivia | 0 | - | 4.24 | 12,341 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 81,790 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,962 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,971 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,818 |
| Official Cities in the UK | 0 | - | 4.89 | 280,467 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,805 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,654 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,399 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,092 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,695 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,430 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,759 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,694 |
| Provinces of Turkey | 0 | - | 4.95 | 200,948 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,183 |
| Random Asian City to Country | 0 | - | 4.56 | 44,390 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,902 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,331 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,720 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,709 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,385 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,816 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,658 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,436 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,973 |
| Syria Country Quiz | 0 | - | 4.81 | 32,298 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,428 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,189 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,022 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,233 |
| Random European Capital to Country | 0 | - | 4.98 | 189,179 |
| Random European Country to Capital | 0 | - | 4.92 | 147,431 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,387 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,383 |
| Random African Capital to Country | 0 | - | 4.97 | 99,725 |
| Random African Country to Capital | 0 | - | 4.94 | 70,227 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,760 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,219 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,876 |
| Turkey Country Quiz | 0 | - | 4.42 | 74,972 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,734 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,583 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,366 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,911 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,060 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,917 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,640 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,591 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,594 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,402 |
| Countries by Capital City | 0 | - | 5.00 | 66,609 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,310 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,896 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,311 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,403 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,030 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,782 |
| Moved Capital Cities | 0 | - | 4.96 | 73,575 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,808 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,258 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,807 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,521 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,877 |
| Which City in Europe? | 0 | - | 4.83 | 106,608 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,408 |
| Oman Country Quiz | 0 | - | 4.86 | 26,672 |
| Qatar Country Quiz | 0 | - | 4.85 | 31,286 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,887 |
| Asia Map Quiz | 0 | - | 4.99 | 906,863 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,100 |
| North American Sports Cities | 0 | - | 4.83 | 170,878 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,911 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,713 |
| Cities by Former Name | 0 | - | 4.84 | 90,954 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,678 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,229 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,915 |
| World Capitals by Map | 0 | - | 5.00 | 283,141 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,651 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,695 |
| Random Country to Capital | 0 | - | 4.98 | 911,453 |
| Capitals Starting With H | 0 | - | 4.90 | 90,808 |
| Capitals Starting With K | 0 | - | 4.85 | 75,673 |
| Capitals Starting With L | 0 | - | 4.81 | 86,819 |
| Capitals Starting With M | 0 | - | 4.93 | 106,032 |
| Capitals Starting With P | 0 | - | 4.88 | 77,178 |
| Capitals Starting With R | 0 | - | 4.87 | 80,964 |
| Capitals Starting With S | 0 | - | 4.89 | 84,797 |
| Capitals Starting With T | 0 | - | 4.84 | 75,283 |
| Capitals Starting With W | 0 | - | 4.89 | 90,599 |
| Capitals Starting With A | 0 | - | 4.97 | 126,533 |
| Capitals Starting With B | 0 | - | 4.89 | 117,276 |
| Capitals Starting With D | 0 | - | 4.93 | 95,371 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,332 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,539 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,442 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,380 |
| Cities in European History #1 | 0 | - | 4.63 | 133,100 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,191 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,559 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,014 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,181 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,090 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,368 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,176 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,325 |
| Which City in the Middle East? | 0 | - | 4.47 | 66,788 |
| Which City in Asia? | 0 | - | 4.51 | 51,102 |
| Which City in Canada? | 0 | - | 4.83 | 56,648 |
| Boroughs of New York City | 0 | - | 4.47 | 84,090 |
| Arab Spring Countries | 0 | - | 4.51 | 43,818 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,009 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,458 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,300 |
| North America Cities by Map | 0 | - | 4.41 | 47,611 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,176 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,085 |
| Random European City to Country | 0 | - | 4.69 | 116,305 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,663 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,323 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,152 |
| Former Capitals | 0 | - | 4.88 | 71,130 |
| Capital Cities Chain | 0 | - | 4.84 | 81,903 |
| Coldest World Capitals | 0 | - | 4.95 | 133,038 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,782 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,979 |
| US States and State Capitals | 0 | - | 4.99 | 158,444 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,712 |
| Hong Kong Facts | 0 | - | 4.48 | 29,175 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,690 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,467 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,745 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,382 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,222 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,340 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,896 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,822 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,142 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,090 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,570 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,022 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,713 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,320 |
| South American Cities on the Map | 0 | - | 4.57 | 35,239 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,683 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,589 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,182 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,087 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,629 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,269 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,101 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,814 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,288 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,380 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,151 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,760 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,694 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,867 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,909 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,466 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,264 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,025 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,164 |
| The Only Country ... | 0 | - | 4.91 | 79,849 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,340 |
| Monarchies of Asia | 0 | - | 4.97 | 70,591 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,429 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,730 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,015 |
| United Arab Emirates Country Quiz | 0 | - | 4.44 | 34,963 |
| Lebanon Country Quiz | 0 | - | 4.56 | 35,647 |
