| Asia Capitals Quiz | 0 | - | 4.98 | 687,172 |
| Asia Capital to Country | 0 | - | 4.96 | 125,906 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,419 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,250 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,297 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,651 |
| Capitals of the Stans | 0 | - | 4.95 | 26,500 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,625 |
| Name a City - European Countries | 0 | - | 4.92 | 64,613 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,491 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,569 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,515 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,090 |
| Europe Capital to Country | 0 | - | 4.99 | 248,289 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,743 |
| European Capitals by Map | 0 | - | 4.99 | 136,888 |
| African Capitals by Map | 0 | - | 4.99 | 132,415 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,838 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,390 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,768 |
| European Coastal Capitals | 0 | - | 4.95 | 89,915 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,487 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,216 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,477 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,698 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,577 |
| World Capitals Quiz | 0 | - | 5.00 | 5,039,170 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,931 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,223 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,108 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,893 |
| Official Cities in the UK | 0 | - | 4.89 | 281,106 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,911 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,417 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,784 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,543 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,313 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,792 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,976 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,009 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,869 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,573,604 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,391 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,413 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,620 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,954 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,536 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,218 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,767 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,041 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,245 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,851 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,801 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,960 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,774 |
| Countries by Capital City | 0 | - | 5.00 | 67,003 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,508 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,041 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,908 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,623 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,519 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,050 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,261 |
| Moved Capital Cities | 0 | - | 4.96 | 73,714 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,842 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,175 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,319 |
| Random European Capital to Country | 0 | - | 4.98 | 189,438 |
| Random European Country to Capital | 0 | - | 4.92 | 147,635 |
| Random African Capital to Country | 0 | - | 4.97 | 99,815 |
| Random African Country to Capital | 0 | - | 4.94 | 70,320 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,987 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,805 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,786 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,029 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,776 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,582 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,679,562 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,162 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,195 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,807 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,354 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,005 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,655 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,929 |
| Which City in Europe? | 0 | - | 4.83 | 106,859 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,241 |
| North American Sports Cities | 0 | - | 4.83 | 171,072 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,963 |
| Cities in European History #1 | 0 | - | 4.63 | 133,324 |
| European Cities by Map #2 | 0 | - | 4.47 | 47,226 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,592 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,820 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,034 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,865 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,289 |
| Name a Valid World City | 0 | - | 4.83 | 70,302 |
| Cities by Former Name | 0 | - | 4.84 | 91,083 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,772 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,322 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,165 |
| World Capitals by Map | 0 | - | 5.00 | 283,973 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,788 |
| Random Capital to Country | 0 | - | 4.99 | 2,580,204 |
| Random Country to Capital | 0 | - | 4.98 | 912,942 |
| Capitals Starting With H | 0 | - | 4.90 | 91,477 |
| Capitals Starting With K | 0 | - | 4.85 | 75,813 |
| Capitals Starting With L | 0 | - | 4.81 | 86,976 |
| Capitals Starting With M | 0 | - | 4.93 | 106,306 |
| Capitals Starting With P | 0 | - | 4.88 | 77,305 |
| Capitals Starting With R | 0 | - | 4.87 | 81,080 |
| Capitals Starting With S | 0 | - | 4.89 | 84,937 |
| Capitals Starting With T | 0 | - | 4.84 | 75,407 |
| Capitals Starting With W | 0 | - | 4.89 | 90,723 |
| Capitals Starting With A | 0 | - | 4.97 | 126,719 |
| Capitals Starting With B | 0 | - | 4.89 | 117,435 |
| Capitals Starting With D | 0 | - | 4.93 | 95,524 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,783 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,486 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,355 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,324 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,416 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,841 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,412 |
| Former Capitals | 0 | - | 4.88 | 71,200 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,410 |
| Capital Cities Chain | 0 | - | 4.84 | 82,037 |
| Coldest World Capitals | 0 | - | 4.95 | 133,116 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,927 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,130 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,305 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,369 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,716 |
| Which City in Canada? | 0 | - | 4.82 | 56,774 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,734 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,741 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,186 |
| Every Country Shape | 0 | - | 5.00 | 460,046 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,655 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,176 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,489 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,649 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,045 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,484 |
| North America Cities by Map | 0 | - | 4.41 | 47,650 |
| Random European City to Country | 0 | - | 4.69 | 116,771 |
| Random Asian City to Country | 0 | - | 4.56 | 44,412 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,410 |
| US States and State Capitals | 0 | - | 4.99 | 159,061 |
| Hong Kong Facts | 0 | - | 4.48 | 29,195 |
| Random Asian Countries on a Map | 0 | - | 4.90 | 169,000 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,264 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,061 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,567 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,713 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,633 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,055 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,356 |
| South American Cities on the Map | 0 | - | 4.57 | 35,269 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,610 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,858 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,652 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,211 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,184 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,763 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,446 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,861 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,546 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,188 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,840 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,347 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,580 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,190 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,840 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,784 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,606 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,490 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,061 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,398 |
| The Only Country ... | 0 | - | 4.91 | 80,091 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,681 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,241 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,220 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,750 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,521 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,991 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,798 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,480 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,782 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,409 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,426 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,129 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,669 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,153 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,743 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,271 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,075 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,098 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,100 |
| Japan by Picture | 0 | - | 4.45 | 29,092 |