| Asia Capitals Quiz | 0 | - | 4.98 | 699,649 |
| Asia Capital to Country | 0 | - | 4.96 | 127,653 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,074 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,250 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,459 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,033 |
| Capitals of the Stans | 0 | - | 4.95 | 27,212 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,814 |
| Name a City - European Countries | 0 | - | 4.89 | 66,331 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,068 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,532 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,623 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,266 |
| Europe Capital to Country | 0 | - | 4.99 | 252,444 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,195 |
| European Capitals by Map | 0 | - | 4.99 | 142,411 |
| African Capitals by Map | 0 | - | 4.99 | 142,475 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,193 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,062 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,323 |
| European Coastal Capitals | 0 | - | 4.95 | 91,448 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,127 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,096 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,223 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,420 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 90,062 |
| World Capitals Quiz | 0 | - | 5.00 | 5,111,680 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,440 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,376 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,043 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,956 |
| Official Cities in the UK | 0 | - | 4.89 | 286,684 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,213 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,585 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,337 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,694 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,256 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,645 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,988 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,845 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,789 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,601,497 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,071 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,673 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,205 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,338 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,754 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,865 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,657 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,458 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,499 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,051 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,300 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,375 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,310 |
| Countries by Capital City | 0 | - | 5.00 | 69,558 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,085 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,315 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,259 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,554 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,920 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,285 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,907 |
| Moved Capital Cities | 0 | - | 4.96 | 74,706 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,251 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,147 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 62,055 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,843 |
| Random European Capital to Country | 0 | - | 4.98 | 192,294 |
| Random European Country to Capital | 0 | - | 4.93 | 166,018 |
| Random African Capital to Country | 0 | - | 4.97 | 101,437 |
| Random African Country to Capital | 0 | - | 4.94 | 71,846 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,468 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,688 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,795 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,919 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,595 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,700,004 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,148 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,560 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,049 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,308 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,518 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,796 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,365 |
| Which City in Europe? | 0 | - | 4.83 | 107,972 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,541 |
| North American Sports Cities | 0 | - | 4.82 | 173,258 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,590 |
| Cities in European History #1 | 0 | - | 4.63 | 134,708 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,470 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,911 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,961 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,236 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,026 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,576 |
| Cities by Former Name | 0 | - | 4.83 | 92,154 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,965 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,025 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,937 |
| World Capitals by Map | 0 | - | 5.00 | 289,784 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,896 |
| Random Capital to Country | 0 | - | 4.99 | 2,603,448 |
| Random Country to Capital | 0 | - | 4.98 | 929,506 |
| Capitals Starting With H | 0 | - | 4.91 | 93,408 |
| Capitals Starting With K | 0 | - | 4.88 | 84,481 |
| Capitals Starting With L | 0 | - | 4.81 | 96,037 |
| Capitals Starting With M | 0 | - | 4.94 | 109,314 |
| Capitals Starting With P | 0 | - | 4.88 | 79,095 |
| Capitals Starting With R | 0 | - | 4.88 | 82,575 |
| Capitals Starting With S | 0 | - | 4.90 | 86,664 |
| Capitals Starting With T | 0 | - | 4.86 | 76,913 |
| Capitals Starting With W | 0 | - | 4.87 | 91,777 |
| Capitals Starting With A | 0 | - | 4.97 | 129,227 |
| Capitals Starting With B | 0 | - | 4.89 | 119,603 |
| Capitals Starting With D | 0 | - | 4.94 | 97,287 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,298 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,755 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,490 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,817 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,027 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,699 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,775 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,662 |
| Former Capitals | 0 | - | 4.88 | 71,716 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,964 |
| Capital Cities Chain | 0 | - | 4.84 | 83,483 |
| Solve the Secret Capital City | 0 | - | 4.81 | 164,658 |
| Coldest World Capitals | 0 | - | 4.95 | 134,233 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,228 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,677 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,944 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,853 |
| Which City in Canada? | 0 | - | 4.83 | 57,395 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,361 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 910,100 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,757 |
| Every Country Shape | 0 | - | 5.00 | 472,130 |
| Flags of Countries that Border China | 0 | - | 4.94 | 100,202 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,332 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,770 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,138 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,238 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,715 |
| North America Cities by Map | 0 | - | 4.41 | 47,968 |
| Random European City to Country | 0 | - | 4.69 | 118,519 |
| Random Asian City to Country | 0 | - | 4.56 | 44,629 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,939 |
| US States and State Capitals | 0 | - | 4.99 | 165,813 |
| Hong Kong Facts | 0 | - | 4.49 | 29,367 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 171,135 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,827 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,216 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,069 |
| Biggest Cities in Asia | 0 | - | 4.95 | 118,304 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,471 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,640 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,702 |
| South American Cities on the Map | 0 | - | 4.52 | 35,571 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,812 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,931 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,267 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,651 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,443 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 49,064 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,160 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,339 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,903 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 45,076 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,755 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,893 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,443 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,521 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,606 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,524 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,641 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 228,063 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,322 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,836 |
| The Only Country ... | 0 | - | 4.91 | 81,996 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,871 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,603 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,569 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,620 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,996 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,364 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 40,242 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 34,585 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,232 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,207 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 123,061 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 109,006 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,186 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,703 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,432 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,854 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 78,298 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 60,159 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,700 |
| Japan by Picture | 0 | - | 4.45 | 29,444 |
