| Asia Capitals Quiz | 0 | - | 4.98 | 691,171 |
| Asia Capital to Country | 0 | - | 4.96 | 126,491 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,094 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,509 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,965 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,717 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,115 |
| Capitals of the Stans | 0 | - | 4.95 | 26,757 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,013 |
| Europe Capital to Country | 0 | - | 4.99 | 249,617 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,615 |
| European Capitals by Map | 0 | - | 4.99 | 138,633 |
| African Capitals by Map | 0 | - | 4.99 | 133,398 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,899 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,252 |
| European Coastal Capitals | 0 | - | 4.95 | 90,401 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,248 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,592 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,751 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,281 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,611 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,512 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,915 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,155 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,255 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,903 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,013 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,084 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,190 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,912 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,107 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,063 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,220 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,446 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,558 |
| Random European Capital to Country | 0 | - | 4.98 | 190,656 |
| Random European Country to Capital | 0 | - | 4.93 | 164,696 |
| Random African Capital to Country | 0 | - | 4.97 | 100,508 |
| Random African Country to Capital | 0 | - | 4.94 | 71,102 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,739 |
| Name a City - European Countries | 0 | - | 4.90 | 65,214 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,651 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,489 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,570 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,034 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,079 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,111 |
| All Cities in China with Population of 1 Million | 0 | - | 4.81 | 45,949 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,438 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,842 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,153 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,882 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,944 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,685 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,760 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,087 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,537 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,656 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,355 |
| Cities of China (With Some Help) | 0 | - | 4.90 | 31,501 |
| Official Cities in the UK | 0 | - | 4.89 | 283,128 |
| World Capitals Quiz | 0 | - | 5.00 | 5,064,012 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,305 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,851 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,954 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,076 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,520 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,562 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,369 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,605 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.90 | 12,588 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,406 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,583,003 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,301 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,080 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,848 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,841 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,877 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,768 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,784 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,683 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,978 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,250 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,285 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,983 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,920 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,654 |
| Countries by Capital City | 0 | - | 5.00 | 67,943 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,981 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,475 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,694 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,981 |
| Moved Capital Cities | 0 | - | 4.96 | 74,071 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,417 |
| Which City in Europe? | 0 | - | 4.83 | 107,187 |
| Biggest Cities in China | 0 | - | 4.52 | 158,252 |
| Random Capital to Country | 0 | - | 4.99 | 2,588,262 |
| Random Country to Capital | 0 | - | 4.98 | 918,536 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.37 | 28,071 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,861 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,012 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,748 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,650 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,789 |
| China by Picture | 0 | - | 4.51 | 63,072 |
| North American Sports Cities | 0 | - | 4.83 | 171,769 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,257 |
| Cities in European History #1 | 0 | - | 4.63 | 133,818 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,311 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,707 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,867 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,104 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,260 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,679 |
| Name a Valid World City | 0 | - | 4.83 | 70,966 |
| Cities by Former Name | 0 | - | 4.83 | 91,434 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,334 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,582 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,334 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,921 |
| World Capitals by Map | 0 | - | 5.00 | 285,662 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,172 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,810 |
| Capitals Starting With H | 0 | - | 4.91 | 92,225 |
| Capitals Starting With K | 0 | - | 4.87 | 81,760 |
| Capitals Starting With L | 0 | - | 4.81 | 87,726 |
| Capitals Starting With M | 0 | - | 4.93 | 107,316 |
| Capitals Starting With P | 0 | - | 4.88 | 77,898 |
| Capitals Starting With R | 0 | - | 4.87 | 81,558 |
| Capitals Starting With S | 0 | - | 4.90 | 85,496 |
| Capitals Starting With T | 0 | - | 4.85 | 75,921 |
| Capitals Starting With W | 0 | - | 4.87 | 91,109 |
| Capitals Starting With A | 0 | - | 4.97 | 127,523 |
| Capitals Starting With B | 0 | - | 4.89 | 118,139 |
| Capitals Starting With D | 0 | - | 4.93 | 96,137 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,036 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,117 |
| Which City in Canada? | 0 | - | 4.82 | 56,946 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,210 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,682 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,560 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,514 |
| North America Cities by Map | 0 | - | 4.41 | 47,761 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,797 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,636 |
| Random European City to Country | 0 | - | 4.69 | 117,474 |
| Random Asian City to Country | 0 | - | 4.56 | 44,460 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,711 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,703 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,981 |
| Former Capitals | 0 | - | 4.88 | 71,383 |
| Capital Cities Chain | 0 | - | 4.83 | 82,512 |
| Coldest World Capitals | 0 | - | 4.95 | 133,471 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,406 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,700 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,708 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,196 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,897 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,499 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,945 |
| US States and State Capitals | 0 | - | 4.99 | 161,355 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,476 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,050 |
| Biggest Cities in Asia | 0 | - | 4.95 | 116,660 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,900 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,537 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,226 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,295 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,813 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,120 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,265 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,471 |
| South American Cities on the Map | 0 | - | 4.56 | 35,393 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,677 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,413 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,866 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,388 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,639 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,211 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,746 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,038 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,913 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,460 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,606 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,205 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,078 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,313 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,299 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,757 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,945 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,352 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,303 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,168 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,155 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,273 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,121 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,173 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,616 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,223 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,051 |
