| Asia Capitals Quiz | 0 | - | 4.98 | 685,656 |
| Asia Capital to Country | 0 | - | 4.96 | 125,720 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,105 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,173 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,159 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,421 |
| Capitals of the Stans | 0 | - | 4.95 | 26,398 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,007 |
| Name a City - European Countries | 0 | - | 4.92 | 64,358 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,343 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,376 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,324 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,774 |
| Europe Capital to Country | 0 | - | 4.99 | 247,554 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,415 |
| European Capitals by Map | 0 | - | 4.99 | 136,197 |
| African Capitals by Map | 0 | - | 4.99 | 132,119 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,793 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,156 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,584 |
| European Coastal Capitals | 0 | - | 4.95 | 89,717 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,707 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,722 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,409 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,611 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,407 |
| World Capitals Quiz | 0 | - | 5.00 | 5,030,054 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,134 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,948 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,963 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,814 |
| Official Cities in the UK | 0 | - | 4.89 | 280,449 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,776 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,786 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,638 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,393 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,086 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,688 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,862 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,903 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,749 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,562 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,173 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,877 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,311 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,717 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,380 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,801 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,655 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,718 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,905 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,629 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,581 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,576 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,387 |
| Countries by Capital City | 0 | - | 5.00 | 66,588 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,306 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,885 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,280 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,416 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,396 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,029 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,187 |
| Moved Capital Cities | 0 | - | 4.96 | 73,566 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,807 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,009 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,230 |
| Random European Capital to Country | 0 | - | 4.98 | 189,167 |
| Random European Country to Capital | 0 | - | 4.92 | 147,415 |
| Random African Capital to Country | 0 | - | 4.97 | 99,716 |
| Random African Country to Capital | 0 | - | 4.94 | 70,225 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,753 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,667 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,651 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,930 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,693 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,408 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,277 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,888 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,053 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,782 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,255 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,805 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,514 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,875 |
| Which City in Europe? | 0 | - | 4.83 | 106,602 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,090 |
| North American Sports Cities | 0 | - | 4.83 | 170,864 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,908 |
| Cities in European History #1 | 0 | - | 4.63 | 133,083 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,190 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,557 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,801 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,011 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,705 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,169 |
| Name a Valid World City | 0 | - | 4.83 | 70,101 |
| Cities by Former Name | 0 | - | 4.84 | 90,946 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,674 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,227 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,897 |
| World Capitals by Map | 0 | - | 5.00 | 283,113 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,643 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,605 |
| Random Country to Capital | 0 | - | 4.98 | 911,396 |
| Capitals Starting With H | 0 | - | 4.90 | 90,731 |
| Capitals Starting With K | 0 | - | 4.85 | 75,661 |
| Capitals Starting With L | 0 | - | 4.81 | 86,807 |
| Capitals Starting With M | 0 | - | 4.93 | 106,015 |
| Capitals Starting With P | 0 | - | 4.88 | 77,166 |
| Capitals Starting With R | 0 | - | 4.87 | 80,953 |
| Capitals Starting With S | 0 | - | 4.89 | 84,786 |
| Capitals Starting With T | 0 | - | 4.84 | 75,275 |
| Capitals Starting With W | 0 | - | 4.89 | 90,597 |
| Capitals Starting With A | 0 | - | 4.97 | 126,520 |
| Capitals Starting With B | 0 | - | 4.89 | 117,260 |
| Capitals Starting With D | 0 | - | 4.93 | 95,360 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,320 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,973 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,299 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,167 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,072 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,653 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,315 |
| Former Capitals | 0 | - | 4.88 | 71,130 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,367 |
| Capital Cities Chain | 0 | - | 4.84 | 81,898 |
| Coldest World Capitals | 0 | - | 4.95 | 133,035 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,773 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,970 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,846 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,171 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,321 |
| Which City in Canada? | 0 | - | 4.83 | 56,647 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,292 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,056 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,736 |
| Every Country Shape | 0 | - | 5.00 | 458,711 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,518 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,142 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,088 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,569 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,019 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,457 |
| North America Cities by Map | 0 | - | 4.41 | 47,610 |
| Random European City to Country | 0 | - | 4.69 | 116,300 |
| Random Asian City to Country | 0 | - | 4.56 | 44,388 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,127 |
| US States and State Capitals | 0 | - | 4.99 | 158,421 |
| Hong Kong Facts | 0 | - | 4.48 | 29,174 |
| Random Asian Countries on a Map | 0 | - | 4.90 | 168,723 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,873 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,808 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,359 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,275 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,556 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,710 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,320 |
| South American Cities on the Map | 0 | - | 4.57 | 35,239 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,582 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,678 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,586 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,175 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,085 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,622 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,251 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,791 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,462 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,094 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,814 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,285 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,365 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,149 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,757 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,690 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,456 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,251 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,024 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,153 |
| The Only Country ... | 0 | - | 4.91 | 79,833 |
| World Map without 12 Countries #2 | 0 | - | 4.97 | 171,263 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,971 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,004 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,286 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,181 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 161,877 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,353 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,301 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,623 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,233 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,271 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,007 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,533 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,016 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,590 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,153 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 58,944 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 40,998 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,713 |
| Japan by Picture | 0 | - | 4.45 | 29,034 |
