| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,969 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,136 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,856 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,809 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,244 |
| Europe Capital to Country | 0 | - | 4.99 | 249,297 |
| Asia Capital to Country | 0 | - | 4.96 | 126,343 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,410 |
| European Capitals by Map | 0 | - | 4.99 | 138,227 |
| African Capitals by Map | 0 | - | 4.99 | 133,073 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,899 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,080 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,766 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,120 |
| European Coastal Capitals | 0 | - | 4.95 | 90,266 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,425 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,745 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,241 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,670 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,017 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,137 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,938 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,711 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,821 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,610 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,015 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,099 |
| Capitals of the Stans | 0 | - | 4.95 | 26,678 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,828 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,892 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,990 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,341 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,546 |
| Name a City - European Countries | 0 | - | 4.91 | 65,065 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,405 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,461 |
| Random European Capital to Country | 0 | - | 4.98 | 190,451 |
| Random European Country to Capital | 0 | - | 4.93 | 163,682 |
| Random African Capital to Country | 0 | - | 4.97 | 100,341 |
| Random African Country to Capital | 0 | - | 4.94 | 70,897 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,951 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,269 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,682 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,934 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,571 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,859 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,378 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,246 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,945 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,034 |
| World Capitals Quiz | 0 | - | 5.00 | 5,057,379 |
| Official Cities in the UK | 0 | - | 4.89 | 282,642 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,219 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,019 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,580,583 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,746 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,821 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,623 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,278 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,403 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,671 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,778 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,160 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,186 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,801 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,386 |
| Countries by Capital City | 0 | - | 5.00 | 67,722 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,867 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,364 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,245 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,855 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,123 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,277 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,026 |
| Moved Capital Cities | 0 | - | 4.96 | 73,970 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,908 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,511 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,306 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,745 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,619 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,684,962 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,625 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,539 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,576 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,870 |
| Which City in Europe? | 0 | - | 4.83 | 107,097 |
| North American Sports Cities | 0 | - | 4.83 | 171,603 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,110 |
| Cities in European History #1 | 0 | - | 4.63 | 133,676 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,283 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,677 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,853 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,089 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,153 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,580 |
| Name a Valid World City | 0 | - | 4.83 | 70,802 |
| Cities by Former Name | 0 | - | 4.84 | 91,352 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,276 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,513 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,731 |
| World Capitals by Map | 0 | - | 5.00 | 285,231 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,072 |
| Random Capital to Country | 0 | - | 4.99 | 2,586,275 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,398 |
| Random Country to Capital | 0 | - | 4.98 | 916,745 |
| Capitals Starting With H | 0 | - | 4.90 | 91,854 |
| Capitals Starting With K | 0 | - | 4.85 | 76,037 |
| Capitals Starting With L | 0 | - | 4.81 | 87,265 |
| Capitals Starting With M | 0 | - | 4.93 | 106,763 |
| Capitals Starting With P | 0 | - | 4.88 | 77,546 |
| Capitals Starting With R | 0 | - | 4.87 | 81,309 |
| Capitals Starting With S | 0 | - | 4.89 | 85,177 |
| Capitals Starting With T | 0 | - | 4.84 | 75,652 |
| Capitals Starting With W | 0 | - | 4.87 | 90,932 |
| Capitals Starting With A | 0 | - | 4.97 | 127,092 |
| Capitals Starting With B | 0 | - | 4.89 | 117,750 |
| Capitals Starting With D | 0 | - | 4.93 | 95,820 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,809 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,990 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,731 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,624 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,752 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,504 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,468 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,674 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,245 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,422 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,618 |
| Former Capitals | 0 | - | 4.88 | 71,335 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,544 |
| Capital Cities Chain | 0 | - | 4.84 | 82,365 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,253 |
| Coldest World Capitals | 0 | - | 4.95 | 133,347 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,286 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,700 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,547 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,006 |
| Which City in Canada? | 0 | - | 4.82 | 56,917 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,213 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,209 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,765 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,099 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,543 |
| North America Cities by Map | 0 | - | 4.41 | 47,736 |
| Random European City to Country | 0 | - | 4.69 | 117,362 |
| Random Asian City to Country | 0 | - | 4.56 | 44,454 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,857 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,672 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,170 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,013 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,882 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,468 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,932 |
| US States and State Capitals | 0 | - | 4.99 | 160,789 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,148 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,248 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,770 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,500 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,101 |
| Biggest Cities in Asia | 0 | - | 4.95 | 116,390 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,808 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,204 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,462 |
| South American Cities on the Map | 0 | - | 4.56 | 35,347 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,664 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,277 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,825 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,337 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,510 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,109 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,691 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,995 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,791 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,359 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,886 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,548 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,043 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,991 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,243 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,230 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,847 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,121 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,157 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,102 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,160 |
| The Only Country ... | 0 | - | 4.91 | 80,633 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,323 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,741 |
| Ancient City to Country | 0 | - | 4.70 | 107,872 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,905 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,687 |
| City-States | 0 | - | 4.53 | 37,208 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,522 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,034 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,826 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,682 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,157 |
| Random U.S. City to State | 0 | - | 4.45 | 75,892 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,605 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,140 |
