| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,283 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,784 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,165 |
| Europe Capital to Country | 0 | - | 4.99 | 248,947 |
| Asia Capital to Country | 0 | - | 4.96 | 126,185 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,170 |
| European Capitals by Map | 0 | - | 4.99 | 137,792 |
| African Capitals by Map | 0 | - | 4.99 | 132,871 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,738 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,617 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,993 |
| European Coastal Capitals | 0 | - | 4.95 | 90,135 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,365 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,837 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,593 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,268 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,275 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,995 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,705 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,627 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,523 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,932 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,837 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,000 |
| Capitals of the Stans | 0 | - | 4.95 | 26,608 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,743 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,666 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,919 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,430 |
| Name a City - European Countries | 0 | - | 4.91 | 64,870 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,927 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,356 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,325 |
| Random European Capital to Country | 0 | - | 4.98 | 189,897 |
| Random European Country to Capital | 0 | - | 4.92 | 152,834 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,750 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,858 |
| Random African Capital to Country | 0 | - | 4.97 | 100,080 |
| Random African Country to Capital | 0 | - | 4.94 | 70,624 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,379 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,825 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,112 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,472 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,913 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,502 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,804 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,231 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,915 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,836 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,996 |
| World Capitals Quiz | 0 | - | 5.00 | 5,051,298 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,096 |
| Official Cities in the UK | 0 | - | 4.89 | 282,183 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,107 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,826 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,578,087 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,619 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,660 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,192 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,056 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,254 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,477 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,615 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,060 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,074 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,331 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,193 |
| Countries by Capital City | 0 | - | 5.00 | 67,497 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,760 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,261 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,764 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,712 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,099 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,242 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,959 |
| Moved Capital Cities | 0 | - | 4.96 | 73,894 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,888 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,449 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,156 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,627 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,683,174 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,446 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,419 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,850 |
| Sydney Suburbs | 0 | - | 4.64 | 37,351 |
| Which City in Europe? | 0 | - | 4.83 | 107,011 |
| North American Sports Cities | 0 | - | 4.83 | 171,397 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,043 |
| Cities in European History #1 | 0 | - | 4.63 | 133,556 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,264 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,645 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,841 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,073 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,046 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,468 |
| Name a Valid World City | 0 | - | 4.83 | 70,629 |
| Cities by Former Name | 0 | - | 4.84 | 91,275 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,217 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,451 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,528 |
| World Capitals by Map | 0 | - | 5.00 | 284,843 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,987 |
| Random Capital to Country | 0 | - | 4.99 | 2,584,438 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,389 |
| Random Country to Capital | 0 | - | 4.98 | 915,160 |
| Capitals Starting With H | 0 | - | 4.90 | 91,735 |
| Capitals Starting With K | 0 | - | 4.85 | 75,947 |
| Capitals Starting With L | 0 | - | 4.81 | 87,156 |
| Capitals Starting With M | 0 | - | 4.93 | 106,597 |
| Capitals Starting With P | 0 | - | 4.88 | 77,456 |
| Capitals Starting With R | 0 | - | 4.87 | 81,239 |
| Capitals Starting With S | 0 | - | 4.89 | 85,083 |
| Capitals Starting With T | 0 | - | 4.84 | 75,567 |
| Capitals Starting With W | 0 | - | 4.87 | 90,859 |
| Capitals Starting With A | 0 | - | 4.97 | 126,949 |
| Capitals Starting With B | 0 | - | 4.89 | 117,636 |
| Capitals Starting With D | 0 | - | 4.93 | 95,710 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,718 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,969 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,712 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,602 |
| Australia Map Quiz | 0 | - | 4.94 | 343,306 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,334 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,978 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,438 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,552 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,965 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,115 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,549 |
| Former Capitals | 0 | - | 4.88 | 71,288 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,496 |
| Capital Cities Chain | 0 | - | 4.84 | 82,266 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,176 |
| Coldest World Capitals | 0 | - | 4.95 | 133,221 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,150 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,595 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,401 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,910 |
| Which City in Canada? | 0 | - | 4.82 | 56,862 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,195 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,124 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,725 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,085 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,516 |
| North America Cities by Map | 0 | - | 4.41 | 47,705 |
| Random European City to Country | 0 | - | 4.69 | 117,040 |
| Random Asian City to Country | 0 | - | 4.56 | 44,436 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,705 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,649 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,129 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,984 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,856 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,431 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,906 |
| US States and State Capitals | 0 | - | 4.99 | 160,269 |
| Which City in Australia? | 0 | - | 4.67 | 34,334 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,784 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,643 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,492 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,369 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,027 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,152 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,424 |
| South American Cities on the Map | 0 | - | 4.56 | 35,312 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,642 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,128 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,765 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,298 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,355 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,983 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,603 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,943 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,682 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,281 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,869 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,458 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,887 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,901 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,168 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,146 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,777 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,090 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,086 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,088 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,152 |
| The Only Country ... | 0 | - | 4.91 | 80,463 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,865 |
| US States Quiz | 0 | - | 5.00 | 16,781,863 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,629 |
| Ancient City to Country | 0 | - | 4.70 | 107,799 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,884 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,650 |
| City-States | 0 | - | 4.53 | 37,185 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,502 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,969 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,816 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,662 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,084 |
| Random U.S. City to State | 0 | - | 4.45 | 75,774 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,582 |
