| Nordic Countries and Capitals | 0 | - | 4.95 | 83,672 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,278 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,744 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,956 |
| Europe Capital to Country | 0 | - | 4.99 | 250,332 |
| Asia Capital to Country | 0 | - | 4.96 | 126,668 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,888 |
| European Capitals by Map | 0 | - | 4.99 | 139,186 |
| African Capitals by Map | 0 | - | 4.99 | 133,800 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,411 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,080 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,431 |
| European Coastal Capitals | 0 | - | 4.95 | 90,609 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,590 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,032 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,076 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,834 |
| Random European Capital to Country | 0 | - | 4.98 | 190,923 |
| Random European Country to Capital | 0 | - | 4.93 | 165,133 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,466 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,822 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,488 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,042 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,843 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,180 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,380 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,296 |
| Capitals of the Stans | 0 | - | 4.95 | 26,847 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,107 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,395 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,163 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,896 |
| Name a City - European Countries | 0 | - | 4.90 | 65,391 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,492 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,524 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,452 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,763 |
| Random African Capital to Country | 0 | - | 4.97 | 100,739 |
| Random African Country to Capital | 0 | - | 4.94 | 71,217 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,000 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,832 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,999 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,716 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,170 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,139 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,424 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,252 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,692 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,107 |
| World Capitals Quiz | 0 | - | 5.00 | 5,074,125 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,575 |
| Official Cities in the UK | 0 | - | 4.89 | 283,776 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,505 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 13,160 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,415 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,603 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,046 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,153 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,704 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,845 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,803 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,586,518 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,349 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,190 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,649 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,053 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,173 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.56 | 65,472 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,133 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,725 |
| Biggest Cities in Germany | 0 | - | 4.95 | 293,502 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,944 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,137 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,689,868 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,044 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,820 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,253 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,405 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,500 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,230 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,006 |
| Countries by Capital City | 0 | - | 5.00 | 68,284 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,167 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,652 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,450 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,198 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,180 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,909 |
| Moved Capital Cities | 0 | - | 4.96 | 74,212 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,993 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,556 |
| Which City in Europe? | 0 | - | 4.83 | 107,397 |
| Boroughs of London | 0 | - | 4.63 | 87,909 |
| London Geography | 0 | - | 4.47 | 59,678 |
| North American Sports Cities | 0 | - | 4.83 | 172,392 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,318 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,398 |
| Cities by Former Name | 0 | - | 4.83 | 91,578 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,397 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,658 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,215 |
| World Capitals by Map | 0 | - | 5.00 | 286,479 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,319 |
| Random Capital to Country | 0 | - | 4.99 | 2,591,545 |
| Random Country to Capital | 0 | - | 4.98 | 920,653 |
| Capitals Starting With H | 0 | - | 4.91 | 92,553 |
| Capitals Starting With K | 0 | - | 4.88 | 83,517 |
| Capitals Starting With L | 0 | - | 4.81 | 88,087 |
| Capitals Starting With M | 0 | - | 4.93 | 107,795 |
| Capitals Starting With P | 0 | - | 4.88 | 78,208 |
| Capitals Starting With R | 0 | - | 4.87 | 81,829 |
| Capitals Starting With S | 0 | - | 4.90 | 85,788 |
| Capitals Starting With T | 0 | - | 4.85 | 76,175 |
| Capitals Starting With W | 0 | - | 4.87 | 91,307 |
| Capitals Starting With A | 0 | - | 4.97 | 127,921 |
| Capitals Starting With B | 0 | - | 4.89 | 118,481 |
| Capitals Starting With D | 0 | - | 4.93 | 96,443 |
| Biggest Urban Areas in the UK | 0 | - | 4.43 | 176,316 |
| Biggest Cities in the UK | 0 | - | 4.48 | 105,256 |
| Cities in European History #1 | 0 | - | 4.63 | 134,009 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,346 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,753 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,886 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,403 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,126 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,827 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,688 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,458 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,955 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,002 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,043 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,774 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,693 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,078 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,254 |
| Which City in Canada? | 0 | - | 4.83 | 57,076 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,460 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,821 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,967 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 345,735 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,591 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,559 |
| North America Cities by Map | 0 | - | 4.41 | 47,810 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,981 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,055 |
| Random European City to Country | 0 | - | 4.69 | 117,673 |
| Random Asian City to Country | 0 | - | 4.56 | 44,536 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,893 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,801 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,210 |
| Former Capitals | 0 | - | 4.88 | 71,460 |
| Capital Cities Chain | 0 | - | 4.84 | 82,747 |
| Coldest World Capitals | 0 | - | 4.95 | 133,566 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,573 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,903 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,739 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,229 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,940 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,549 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 33,976 |
| US States and State Capitals | 0 | - | 4.99 | 162,470 |
| Geography of Rome | 0 | - | 4.51 | 16,665 |
| Paris City Trivia | 0 | - | 4.31 | 35,546 |
| Venice Trivia | 0 | - | 4.45 | 10,461 |
| Milan Trivia | 0 | - | 4.56 | 15,179 |
| Berlin City Trivia | 0 | - | 4.67 | 13,214 |
| Rome City Trivia | 0 | - | 4.49 | 20,673 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,908 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,865 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,342 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,839 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,436 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,243 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,393 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,867 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,142 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,341 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,526 |
| South American Cities on the Map | 0 | - | 4.53 | 35,426 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,715 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,621 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,936 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,437 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,782 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,360 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,835 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,090 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,533 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,963 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,672 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,415 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,162 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,445 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,406 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,068 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,186 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,416 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,151 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,200 |
| The Only Country ... | 0 | - | 4.91 | 81,053 |
