| Asia Capitals Quiz | 0 | - | 4.98 | 685,431 |
| Asia Capital to Country | 0 | - | 4.96 | 125,690 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,055 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,161 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,130 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,877 |
| Random European Capital to Country | 0 | - | 4.98 | 189,134 |
| Random European Country to Capital | 0 | - | 4.92 | 147,385 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,320 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,357 |
| Random African Capital to Country | 0 | - | 4.97 | 99,701 |
| Random African Country to Capital | 0 | - | 4.94 | 70,189 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,788 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,592 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,305 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,737 |
| Europe Capital to Country | 0 | - | 4.99 | 247,424 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,386 |
| European Capitals by Map | 0 | - | 4.99 | 136,120 |
| African Capitals by Map | 0 | - | 4.99 | 132,101 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,051 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,123 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,570 |
| European Coastal Capitals | 0 | - | 4.95 | 89,702 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,605 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,663 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,402 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,911 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,945 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,795 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,453 |
| Official Cities in the UK | 0 | - | 4.89 | 280,369 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,797 |
| World Capitals Quiz | 0 | - | 5.00 | 5,028,901 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,740 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,611 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,372 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,068 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,674 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,407 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,736 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,146 |
| Random Asian City to Country | 0 | - | 4.56 | 44,384 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,807 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,238 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,670 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,356 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,768 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,638 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,165 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,381 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,170 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,987 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,213 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,706 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,679 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,578 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,967 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,834 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,015 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,880 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,611 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,561 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,547 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,332 |
| Countries by Capital City | 0 | - | 5.00 | 66,556 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,280 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,863 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,198 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,379 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,027 |
| Moved Capital Cities | 0 | - | 4.96 | 73,552 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,804 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,233 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,784 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,483 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,863 |
| Which City in Europe? | 0 | - | 4.83 | 106,589 |
| Hindu Countries | 0 | - | 4.85 | 49,518 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,289 |
| Asia Map Quiz | 0 | - | 4.99 | 906,567 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,031 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,780 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,237 |
| Random Country to Capital | 0 | - | 4.98 | 911,166 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,291 |
| Which City in Asia? | 0 | - | 4.51 | 51,092 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,275 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,534 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,104 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,068 |
| North American Sports Cities | 0 | - | 4.83 | 170,837 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,903 |
| Cities in European History #1 | 0 | - | 4.63 | 133,053 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,186 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,554 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,009 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,680 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,152 |
| Cities by Former Name | 0 | - | 4.84 | 90,923 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,358 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,668 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,219 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,865 |
| World Capitals by Map | 0 | - | 5.00 | 283,037 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,627 |
| Capitals Starting With H | 0 | - | 4.90 | 90,512 |
| Capitals Starting With K | 0 | - | 4.85 | 75,637 |
| Capitals Starting With L | 0 | - | 4.81 | 86,772 |
| Capitals Starting With M | 0 | - | 4.93 | 105,974 |
| Capitals Starting With P | 0 | - | 4.88 | 77,138 |
| Capitals Starting With R | 0 | - | 4.87 | 80,926 |
| Capitals Starting With S | 0 | - | 4.89 | 84,754 |
| Capitals Starting With T | 0 | - | 4.84 | 75,252 |
| Capitals Starting With W | 0 | - | 4.89 | 90,572 |
| Capitals Starting With A | 0 | - | 4.97 | 126,476 |
| Capitals Starting With B | 0 | - | 4.89 | 117,220 |
| Capitals Starting With D | 0 | - | 4.93 | 95,323 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,153 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,309 |
| Which City in the Middle East? | 0 | - | 4.47 | 66,781 |
| Which City in Canada? | 0 | - | 4.82 | 56,636 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,407 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,902 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,455 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,289 |
| North America Cities by Map | 0 | - | 4.41 | 47,603 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,150 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,004 |
| Random European City to Country | 0 | - | 4.69 | 116,277 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,616 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,299 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,081 |
| Former Capitals | 0 | - | 4.88 | 71,121 |
| Capital Cities Chain | 0 | - | 4.84 | 81,873 |
| Coldest World Capitals | 0 | - | 4.95 | 133,019 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,742 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,947 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,144 |
| US States and State Capitals | 0 | - | 4.99 | 158,325 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,710 |
| Hong Kong Facts | 0 | - | 4.48 | 29,172 |
| Countries of the Middle East | 0 | - | 4.96 | 198,817 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,652 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,427 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,717 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,366 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,192 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,317 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,270 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,828 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,773 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,138 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,079 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,563 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,015 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,698 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,314 |
| South American Cities on the Map | 0 | - | 4.57 | 35,238 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,658 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,577 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,167 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,077 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,605 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,201 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,076 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,810 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,277 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,337 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,140 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,743 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,681 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,847 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,895 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,453 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,436 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,229 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,116 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,619 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,020 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.37 | 27,961 |
| The Only Country ... | 0 | - | 4.91 | 79,807 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,302 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,156 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,195 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,763 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,752 |
| Monarchies of Asia | 0 | - | 4.97 | 70,572 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,418 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,172 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,415 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,220,974 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,681 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,982 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,476 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,962 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,006 |
| Japan Country Quiz | 0 | - | 4.92 | 141,181 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,306 |
| Syria Country Quiz | 0 | - | 4.81 | 32,279 |
