| Asia Capitals Quiz | 0 | - | 4.98 | 698,822 |
| Asia Capital to Country | 0 | - | 4.96 | 127,389 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,909 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,191 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,395 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,954 |
| Capitals of the Stans | 0 | - | 4.95 | 27,139 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,771 |
| Name a City - European Countries | 0 | - | 4.90 | 66,173 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,985 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,414 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,459 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,060 |
| Europe Capital to Country | 0 | - | 4.99 | 252,067 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,972 |
| European Capitals by Map | 0 | - | 4.99 | 142,088 |
| African Capitals by Map | 0 | - | 4.99 | 142,178 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,155 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,870 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,184 |
| European Coastal Capitals | 0 | - | 4.95 | 91,305 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,712 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,775 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,165 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,369 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,940 |
| World Capitals Quiz | 0 | - | 5.00 | 5,105,871 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,965 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,043 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,859 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,841 |
| Official Cities in the UK | 0 | - | 4.89 | 286,240 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,083 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,202 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,235 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,584 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,114 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,584 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,923 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,770 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,706 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,599,452 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,923 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,192 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,973 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,880 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,664 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,614 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,558 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,300 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,346 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,972 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,197 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,216 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,136 |
| Countries by Capital City | 0 | - | 5.00 | 69,382 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,847 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,226 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,841 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,425 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,806 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,271 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,819 |
| Moved Capital Cities | 0 | - | 4.96 | 74,646 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,208 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,064 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,991 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,808 |
| Random European Capital to Country | 0 | - | 4.98 | 192,134 |
| Random European Country to Capital | 0 | - | 4.93 | 165,893 |
| Random African Capital to Country | 0 | - | 4.97 | 101,343 |
| Random African Country to Capital | 0 | - | 4.95 | 71,753 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,322 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,606 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,703 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,841 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,524 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,698,696 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,001 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,424 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,032 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,259 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,403 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,664 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,319 |
| Which City in Europe? | 0 | - | 4.83 | 107,884 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,438 |
| North American Sports Cities | 0 | - | 4.82 | 173,144 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,556 |
| Cities in European History #1 | 0 | - | 4.63 | 134,606 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,452 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,882 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,952 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,216 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,945 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,480 |
| Name a Valid World City | 0 | - | 4.85 | 71,982 |
| Cities by Former Name | 0 | - | 4.83 | 92,046 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,680 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,981 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,827 |
| World Capitals by Map | 0 | - | 5.00 | 289,341 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,824 |
| Random Capital to Country | 0 | - | 4.99 | 2,601,475 |
| Random Country to Capital | 0 | - | 4.98 | 928,063 |
| Capitals Starting With H | 0 | - | 4.91 | 93,335 |
| Capitals Starting With K | 0 | - | 4.89 | 84,400 |
| Capitals Starting With M | 0 | - | 4.94 | 109,183 |
| Capitals Starting With P | 0 | - | 4.88 | 79,011 |
| Capitals Starting With R | 0 | - | 4.88 | 82,511 |
| Capitals Starting With S | 0 | - | 4.90 | 86,575 |
| Capitals Starting With T | 0 | - | 4.86 | 76,843 |
| Capitals Starting With W | 0 | - | 4.87 | 91,735 |
| Capitals Starting With A | 0 | - | 4.97 | 129,108 |
| Capitals Starting With B | 0 | - | 4.89 | 119,502 |
| Capitals Starting With D | 0 | - | 4.94 | 97,205 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,995 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,733 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,035 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,777 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,917 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,474 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,679 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,577 |
| Former Capitals | 0 | - | 4.88 | 71,676 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,940 |
| Capital Cities Chain | 0 | - | 4.84 | 83,362 |
| Coldest World Capitals | 0 | - | 4.95 | 134,159 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,129 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,564 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,843 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,775 |
| Which City in Canada? | 0 | - | 4.83 | 57,354 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,095 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 909,726 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,492 |
| Every Country Shape | 0 | - | 5.00 | 471,068 |
| Flags of Countries that Border China | 0 | - | 4.94 | 100,117 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,319 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,725 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,110 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,228 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,695 |
| North America Cities by Map | 0 | - | 4.41 | 47,938 |
| Random European City to Country | 0 | - | 4.69 | 118,460 |
| Random Asian City to Country | 0 | - | 4.56 | 44,619 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,838 |
| US States and State Capitals | 0 | - | 4.99 | 165,353 |
| Hong Kong Facts | 0 | - | 4.49 | 29,355 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 170,982 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,420 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,705 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,978 |
| Biggest Cities in Asia | 0 | - | 4.95 | 118,149 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,420 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,597 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,683 |
| South American Cities on the Map | 0 | - | 4.52 | 35,549 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,801 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,824 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,200 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,615 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,333 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,949 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,110 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,304 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,480 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,837 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 45,063 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,680 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,860 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,298 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,485 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,540 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,462 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,575 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 227,905 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,305 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,741 |
| The Only Country ... | 0 | - | 4.91 | 81,882 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,666 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,412 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,487 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,413 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,802 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,216 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,931 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 34,194 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,143 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,123 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,978 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,923 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,134 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,642 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,381 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,774 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 78,246 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 60,082 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,501 |
| Japan by Picture | 0 | - | 4.45 | 29,421 |
