| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,252 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,751 |
| Asia Capital to Country | 0 | - | 4.96 | 125,854 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,336 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,234 |
| Capitals of the Stans | 0 | - | 4.95 | 26,475 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,275 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,170 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,804 |
| Name a City - European Countries | 0 | - | 4.92 | 64,563 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,461 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,031 |
| Europe Capital to Country | 0 | - | 4.99 | 248,172 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,667 |
| European Capitals by Map | 0 | - | 4.99 | 136,757 |
| African Capitals by Map | 0 | - | 4.99 | 132,350 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,828 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,325 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,741 |
| European Coastal Capitals | 0 | - | 4.95 | 89,884 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,273 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,100 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,467 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,686 |
| Countries of the Middle East | 0 | - | 4.96 | 199,176 |
| World Capitals Quiz | 0 | - | 5.00 | 5,036,810 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,731 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,161 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,072 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,878 |
| Official Cities in the UK | 0 | - | 4.89 | 280,945 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,819 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,884 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,259 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,753 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,511 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,279 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,772 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,589 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,834 |
| Random Asian City to Country | 0 | - | 4.56 | 44,408 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,572,860 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,336 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,554 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,894 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,497 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,399 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,130 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,740 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,531 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,027 |
| Syria Country Quiz | 0 | - | 4.81 | 32,416 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,348 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,974 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,602 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,124 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,757 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,715 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,807 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,636 |
| Countries by Capital City | 0 | - | 5.00 | 66,842 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,439 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,999 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,784 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,586 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,489 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,042 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,244 |
| Moved Capital Cities | 0 | - | 4.96 | 73,672 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,832 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,158 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,957 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,303 |
| Random European Capital to Country | 0 | - | 4.98 | 189,386 |
| Random European Country to Capital | 0 | - | 4.92 | 147,595 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,465 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,541 |
| Random African Capital to Country | 0 | - | 4.97 | 99,797 |
| Random African Country to Capital | 0 | - | 4.94 | 70,302 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,907 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,330 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,275 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,568 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,973 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,448 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,908 |
| Asia Map Quiz | 0 | - | 4.99 | 908,014 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,679,029 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,108 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,162 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,798 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,325 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,965 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,624 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,915 |
| Which City in Europe? | 0 | - | 4.83 | 106,816 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,544 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,465 |
| Oman Country Quiz | 0 | - | 4.86 | 26,730 |
| Qatar Country Quiz | 0 | - | 4.85 | 31,338 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,201 |
| North American Sports Cities | 0 | - | 4.83 | 171,030 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,953 |
| Cities in European History #1 | 0 | - | 4.63 | 133,275 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,222 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,586 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,031 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,826 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,265 |
| Name a City - Asian Countries | 0 | - | 4.41 | 19,412 |
| Name a Valid World City | 0 | - | 4.83 | 70,260 |
| Cities by Former Name | 0 | - | 4.84 | 91,053 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,743 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,291 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,089 |
| World Capitals by Map | 0 | - | 5.00 | 283,794 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,755 |
| Random Capital to Country | 0 | - | 4.99 | 2,579,658 |
| Random Country to Capital | 0 | - | 4.98 | 912,538 |
| Capitals Starting With H | 0 | - | 4.90 | 91,380 |
| Capitals Starting With K | 0 | - | 4.85 | 75,764 |
| Capitals Starting With L | 0 | - | 4.81 | 86,932 |
| Capitals Starting With M | 0 | - | 4.93 | 106,229 |
| Capitals Starting With P | 0 | - | 4.88 | 77,268 |
| Capitals Starting With R | 0 | - | 4.87 | 81,052 |
| Capitals Starting With S | 0 | - | 4.89 | 84,896 |
| Capitals Starting With T | 0 | - | 4.84 | 75,370 |
| Capitals Starting With W | 0 | - | 4.89 | 90,683 |
| Capitals Starting With A | 0 | - | 4.97 | 126,667 |
| Capitals Starting With B | 0 | - | 4.89 | 117,393 |
| Capitals Starting With D | 0 | - | 4.93 | 95,489 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,725 |
| Which City in Asia? | 0 | - | 4.52 | 51,192 |
| Arab Spring Countries | 0 | - | 4.51 | 43,849 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 81,931 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,608 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,615 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,504 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,363 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,836 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,345 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,287 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,325 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,802 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,394 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,118 |
| Former Capitals | 0 | - | 4.88 | 71,184 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,390 |
| Capital Cities Chain | 0 | - | 4.84 | 81,990 |
| Coldest World Capitals | 0 | - | 4.95 | 133,091 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,900 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,084 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,325 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,669 |
| Which City in Canada? | 0 | - | 4.82 | 56,753 |
| Istanbul City Trivia | 0 | - | 4.24 | 12,348 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,891 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,615 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,900 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,503 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,349 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,723 |
| Bahrain Country Quiz | 0 | - | 4.68 | 21,571 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,426 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,470 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,171 |
| Southernmost Major Cities | 0 | - | 4.47 | 55,877 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,631 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,037 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,483 |
| North America Cities by Map | 0 | - | 4.41 | 47,642 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,179 |
| Random European City to Country | 0 | - | 4.69 | 116,747 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,373 |
| US States and State Capitals | 0 | - | 4.99 | 158,917 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,718 |
| Which City in the Middle East? | 0 | - | 4.47 | 66,883 |
| Hong Kong Facts | 0 | - | 4.48 | 29,191 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,169 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,000 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,221 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,037 |
| South American Cities on the Map | 0 | - | 4.57 | 35,260 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,819 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,640 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,205 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,163 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,723 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,412 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,850 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,522 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,040 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,635 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,166 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,837 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,326 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,539 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,183 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,824 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,765 |
