| Asia Capitals Quiz | 0 | - | 4.98 | 686,274 |
| Asia Capital to Country | 0 | - | 4.96 | 125,808 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,251 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,208 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,215 |
| Capitals of the Stans | 0 | - | 4.95 | 26,443 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,602 |
| Name a City - European Countries | 0 | - | 4.92 | 64,481 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,807 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,657 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,845 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,401 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,910 |
| Europe Capital to Country | 0 | - | 4.99 | 248,039 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,554 |
| European Capitals by Map | 0 | - | 4.99 | 136,463 |
| African Capitals by Map | 0 | - | 4.99 | 132,253 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,488 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,266 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,680 |
| European Coastal Capitals | 0 | - | 4.95 | 89,831 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,974 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,964 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,442 |
| South Korea Country Quiz | 0 | - | 4.79 | 78,963 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,072 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,030 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,847 |
| Official Cities in the UK | 0 | - | 4.89 | 280,731 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,813 |
| World Capitals Quiz | 0 | - | 5.00 | 5,033,681 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,019 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,702 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,456 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,174 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,747 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,518 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,807 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,275 |
| Random Asian City to Country | 0 | - | 4.56 | 44,398 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,083 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,460 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,816 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,836 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,435 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,990 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,699 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,251 |
| Japan Country Quiz | 0 | - | 4.92 | 141,351 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,832 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,117 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,960 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,819 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,518 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,216 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,120 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,275 |
| Random European Capital to Country | 0 | - | 4.98 | 189,313 |
| Random European Country to Capital | 0 | - | 4.92 | 147,534 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,438 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,496 |
| Random African Capital to Country | 0 | - | 4.97 | 99,756 |
| Random African Country to Capital | 0 | - | 4.94 | 70,275 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,835 |
| Hong Kong Facts | 0 | - | 4.48 | 29,185 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,731 |
| Countries that Border China | 0 | - | 4.96 | 261,894 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,973 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,726 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,816 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,951 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,845 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,594 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,678,282 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,034 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,121 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,015 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,689 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,641 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,696 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,515 |
| Countries by Capital City | 0 | - | 5.00 | 66,737 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,377 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,945 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,582 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,438 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,039 |
| Moved Capital Cities | 0 | - | 4.96 | 73,622 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,825 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,298 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,886 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,567 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,899 |
| Which City in Europe? | 0 | - | 4.83 | 106,746 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,496 |
| Countries that Beat China | 0 | - | 4.86 | 114,754 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,295 |
| Asia Map Quiz | 0 | - | 4.99 | 907,495 |
| Name a City - Asian Countries | 0 | - | 4.41 | 19,400 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,786 |
| Random Capital to Country | 0 | - | 4.99 | 2,578,695 |
| Random Country to Capital | 0 | - | 4.98 | 912,057 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,422 |
| Which City in Asia? | 0 | - | 4.52 | 51,160 |
| Boroughs of London | 0 | - | 4.63 | 87,107 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,399 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,976 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,147 |
| North American Sports Cities | 0 | - | 4.83 | 170,961 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,929 |
| Cities in European History #1 | 0 | - | 4.63 | 133,198 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,203 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,573 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,020 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,777 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,214 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,106 |
| Cities by Former Name | 0 | - | 4.84 | 91,013 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,373 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,707 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,262 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,008 |
| World Capitals by Map | 0 | - | 5.00 | 283,345 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,700 |
| Capitals Starting With H | 0 | - | 4.90 | 91,204 |
| Capitals Starting With K | 0 | - | 4.85 | 75,726 |
| Capitals Starting With L | 0 | - | 4.81 | 86,888 |
| Capitals Starting With M | 0 | - | 4.93 | 106,150 |
| Capitals Starting With P | 0 | - | 4.88 | 77,238 |
| Capitals Starting With R | 0 | - | 4.87 | 81,014 |
| Capitals Starting With S | 0 | - | 4.89 | 84,852 |
| Capitals Starting With T | 0 | - | 4.84 | 75,336 |
| Capitals Starting With W | 0 | - | 4.89 | 90,652 |
| Capitals Starting With A | 0 | - | 4.97 | 126,604 |
| Capitals Starting With B | 0 | - | 4.89 | 117,350 |
| Capitals Starting With D | 0 | - | 4.93 | 95,438 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,264 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,542 |
| Which City in the Middle East? | 0 | - | 4.47 | 66,850 |
| Which City in Canada? | 0 | - | 4.82 | 56,717 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,535 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,209 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,464 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,329 |
| North America Cities by Map | 0 | - | 4.41 | 47,626 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,244 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,222 |
| Random European City to Country | 0 | - | 4.69 | 116,711 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,740 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,370 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,282 |
| Former Capitals | 0 | - | 4.88 | 71,155 |
| Capital Cities Chain | 0 | - | 4.84 | 81,954 |
| Coldest World Capitals | 0 | - | 4.95 | 133,067 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,833 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,030 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,287 |
| US States and State Capitals | 0 | - | 4.99 | 158,728 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,717 |
| Countries of the Middle East | 0 | - | 4.96 | 199,048 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,799 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,549 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,838 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,462 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,296 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,392 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,048 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,911 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,148 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,418 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,598 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,033 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,748 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,334 |
| South American Cities on the Map | 0 | - | 4.57 | 35,252 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,757 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,615 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,196 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,123 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,670 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,349 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,820 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,127 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,825 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,307 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,455 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,165 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,789 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,737 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,916 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,955 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,580 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,506 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,336 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,336 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,569 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,696 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,041 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.37 | 27,974 |
| The Only Country ... | 0 | - | 4.91 | 79,953 |
