| Asia Capitals Quiz | 0 | - | 4.98 | 692,799 |
| Asia Capital to Country | 0 | - | 4.96 | 126,656 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,386 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,585 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,998 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,827 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,622 |
| Name a City - European Countries | 0 | - | 4.90 | 65,369 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,669 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,083 |
| Europe Capital to Country | 0 | - | 4.99 | 250,107 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,864 |
| European Capitals by Map | 0 | - | 4.99 | 139,138 |
| African Capitals by Map | 0 | - | 4.99 | 133,779 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,060 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,409 |
| European Coastal Capitals | 0 | - | 4.95 | 90,587 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,977 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,986 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,826 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,984 |
| World Capitals Quiz | 0 | - | 5.00 | 5,073,147 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,383 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,838 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,822 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,423 |
| Official Cities in the UK | 0 | - | 4.89 | 283,700 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,884 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,777 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,467 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,030 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,256 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,170 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,359 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,280 |
| Random Asian City to Country | 0 | - | 4.56 | 44,534 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,586,201 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,141 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,639 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,825 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,787 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,092 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,363 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,150 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,566 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,114 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,710 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,235 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,394 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,481 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,214 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,973 |
| Countries by Capital City | 0 | - | 5.00 | 68,252 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,157 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,639 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,389 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,466 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,189 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,174 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,518 |
| Moved Capital Cities | 0 | - | 4.96 | 74,202 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,992 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,653 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,640 |
| Random European Capital to Country | 0 | - | 4.98 | 190,896 |
| Random European Country to Capital | 0 | - | 4.93 | 165,116 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,450 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,751 |
| Random African Capital to Country | 0 | - | 4.97 | 100,714 |
| Random African Country to Capital | 0 | - | 4.94 | 71,200 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,152 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,552 |
| Indonesia Country Quiz | 0 | - | 4.78 | 75,163 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,205 |
| Asia Map Quiz | 0 | - | 4.99 | 916,719 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,689,660 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,022 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,805 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,907 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,828 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,708 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,157 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,135 |
| Which City in Europe? | 0 | - | 4.83 | 107,387 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,891 |
| North American Sports Cities | 0 | - | 4.83 | 172,366 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,317 |
| Cities in European History #1 | 0 | - | 4.63 | 133,986 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,341 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,744 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,122 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,384 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,807 |
| Cities by Former Name | 0 | - | 4.83 | 91,565 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,392 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,653 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,192 |
| World Capitals by Map | 0 | - | 5.00 | 286,409 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,303 |
| Random Capital to Country | 0 | - | 4.99 | 2,591,093 |
| Random Country to Capital | 0 | - | 4.98 | 920,391 |
| Capitals Starting With H | 0 | - | 4.91 | 92,544 |
| Capitals Starting With K | 0 | - | 4.88 | 83,467 |
| Capitals Starting With L | 0 | - | 4.81 | 88,068 |
| Capitals Starting With M | 0 | - | 4.93 | 107,777 |
| Capitals Starting With P | 0 | - | 4.88 | 78,199 |
| Capitals Starting With R | 0 | - | 4.87 | 81,820 |
| Capitals Starting With S | 0 | - | 4.90 | 85,777 |
| Capitals Starting With T | 0 | - | 4.85 | 76,167 |
| Capitals Starting With W | 0 | - | 4.87 | 91,299 |
| Capitals Starting With A | 0 | - | 4.97 | 127,903 |
| Capitals Starting With B | 0 | - | 4.89 | 118,464 |
| Capitals Starting With D | 0 | - | 4.93 | 96,423 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,553 |
| Which City in Asia? | 0 | - | 4.52 | 51,380 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,900 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,968 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,513 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,759 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,558 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,963 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,016 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,871 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,794 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,206 |
| Former Capitals | 0 | - | 4.88 | 71,455 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,683 |
| Capital Cities Chain | 0 | - | 4.84 | 82,730 |
| Coldest World Capitals | 0 | - | 4.95 | 133,556 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,559 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,888 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,032 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,234 |
| Which City in Canada? | 0 | - | 4.83 | 57,072 |
| Countries of the Middle East | 0 | - | 4.96 | 201,163 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,890 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,510 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,731 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,147 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,993 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,232 |
| Australian States and Territories | 0 | - | 4.96 | 141,966 |
| Counties of England | 0 | - | 4.97 | 796,689 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,240 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,387 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,865 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,142 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,585 |
| North America Cities by Map | 0 | - | 4.41 | 47,806 |
| Random European City to Country | 0 | - | 4.69 | 117,658 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,185 |
| US States and State Capitals | 0 | - | 4.99 | 162,359 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,784 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,127 |
| Hong Kong Facts | 0 | - | 4.49 | 29,274 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,866 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,316 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,332 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,510 |
| South American Cities on the Map | 0 | - | 4.53 | 35,425 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,601 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,928 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,433 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,769 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,341 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,827 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,086 |
| Name a City - Asian Countries | 0 | - | 4.38 | 19,521 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,521 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,962 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 13,140 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,664 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,402 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,345 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,182 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,156 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,434 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,395 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,063 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,586 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,184 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,050 |
| The Only Country ... | 0 | - | 4.91 | 81,030 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,283 |
| Monarchies of Asia | 0 | - | 4.97 | 71,086 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,886 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,814 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,997 |
| Philippines Country Quiz | 0 | - | 4.56 | 75,510 |
| Thailand Country Quiz | 0 | - | 4.51 | 53,301 |
| Singapore Country Quiz | 0 | - | 4.74 | 45,411 |
| Malaysia Country Quiz | 0 | - | 4.59 | 39,196 |
| Regions of Italy | 0 | - | 4.92 | 75,864 |
| US States Quiz | 0 | - | 5.00 | 16,873,925 |
| Provinces of China | 0 | - | 4.97 | 204,431 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,932 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 93,995 |
| States of Germany | 0 | - | 4.96 | 152,562 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,034 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,195 |
