| Europe Capital to Country | 0 | - | 4.99 | 247,323 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,317 |
| European Capitals by Map | 0 | - | 4.99 | 135,989 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,083 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,535 |
| European Coastal Capitals | 0 | - | 4.95 | 89,666 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,568 |
| Random European Capital to Country | 0 | - | 4.98 | 189,080 |
| Random European Country to Capital | 0 | - | 4.92 | 147,348 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,344 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,030 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,652 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,710 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,508 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,962 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,707 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,615 |
| Asia Capital to Country | 0 | - | 4.96 | 125,640 |
| African Capitals by Map | 0 | - | 4.99 | 132,064 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,985 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,149 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,442 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,154 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,385 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,960 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,297 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,334 |
| Random African Capital to Country | 0 | - | 4.97 | 99,678 |
| Random African Country to Capital | 0 | - | 4.94 | 70,161 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,350 |
| Official Cities in the UK | 0 | - | 4.89 | 280,222 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,885 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,571 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,560 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,086 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,375 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,753 |
| Capitals of the Stans | 0 | - | 4.95 | 26,371 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,097 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,692 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,311 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,042 |
| Name a City - European Countries | 0 | - | 4.92 | 64,281 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,329 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,759 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,255 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,669 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,778 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,132 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,713 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,217 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,582 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,705 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,446 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,830 |
| World Capitals Quiz | 0 | - | 5.00 | 5,026,517 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,237 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,740 |
| Cities in European History #1 | 0 | - | 4.63 | 132,983 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,723 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,158 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,345 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,348 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,110 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,278 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,114 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,607 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,176 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,311 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,612 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,153 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,575 |
| Find the City #1 | 0 | - | 4.96 | 42,042 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,829 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,578 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,530 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,492 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,251 |
| Countries by Capital City | 0 | - | 5.00 | 66,484 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,239 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,819 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,017 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,351 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,021 |
| Moved Capital Cities | 0 | - | 4.96 | 73,525 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,798 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,187 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,108 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,649 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,439 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,804 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,307 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,733 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,949 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,777 |
| Which City in Europe? | 0 | - | 4.83 | 106,560 |
| Boroughs of London | 0 | - | 4.63 | 86,968 |
| London Geography | 0 | - | 4.47 | 59,425 |
| North American Sports Cities | 0 | - | 4.83 | 170,773 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,886 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,177 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,547 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,793 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,771 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,269 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,003 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,647 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,126 |
| Name a Valid World City | 0 | - | 4.83 | 70,013 |
| Cities by Former Name | 0 | - | 4.84 | 90,884 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,643 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,196 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,803 |
| World Capitals by Map | 0 | - | 5.00 | 282,882 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,607 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,532 |
| All First Level Subdivision Capitals | 0 | - | 4.84 | 14,962 |
| Random Country to Capital | 0 | - | 4.98 | 910,677 |
| Capitals Starting With H | 0 | - | 4.90 | 89,529 |
| Capitals Starting With K | 0 | - | 4.85 | 75,538 |
| Capitals Starting With M | 0 | - | 4.93 | 105,831 |
| Capitals Starting With P | 0 | - | 4.88 | 77,039 |
| Capitals Starting With R | 0 | - | 4.87 | 80,838 |
| Capitals Starting With S | 0 | - | 4.89 | 84,650 |
| Capitals Starting With T | 0 | - | 4.84 | 75,166 |
| Capitals Starting With W | 0 | - | 4.89 | 90,487 |
| Capitals Starting With A | 0 | - | 4.97 | 126,349 |
| Capitals Starting With B | 0 | - | 4.89 | 117,104 |
| Capitals Starting With D | 0 | - | 4.93 | 95,198 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,465 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,884 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,633 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,490 |
| Random European Flag to Country | 0 | - | 4.89 | 180,763 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,420 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,267 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,104 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,909 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,522 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,276 |
| Former Capitals | 0 | - | 4.88 | 71,093 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,351 |
| Capital Cities Chain | 0 | - | 4.84 | 81,824 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,758 |
| Coldest World Capitals | 0 | - | 4.95 | 132,991 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,705 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,893 |
| Which City in Canada? | 0 | - | 4.82 | 56,614 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,199 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,678 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,136 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,064 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,543 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,011 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,446 |
| North America Cities by Map | 0 | - | 4.41 | 47,595 |
| Random European City to Country | 0 | - | 4.69 | 116,233 |
| Random Asian City to Country | 0 | - | 4.56 | 44,379 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.64 | 66,198 |
| U.S. Cities With Spanish Names | 0 | - | 4.93 | 21,986 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,572 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,010 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,897 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,774 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,308 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,834 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 158,131 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,943 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,832 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,704 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,910 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,769 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,672 |
| South American Cities on the Map | 0 | - | 4.57 | 35,230 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,573 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,617 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,551 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,053 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,111 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,773 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,438 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,044 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,805 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,259 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,278 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,658 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,806 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,872 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,405 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,008 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,749 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,016 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,117 |
| The Only Country ... | 0 | - | 4.91 | 79,735 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,963 |
| Smaller U.K. Towns That You May Know | 0 | - | 4.20 | 9,082 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,305 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,679 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.98 | 99,640 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.95 | 33,793 |
