| Europe Capital to Country | 0 | - | 4.99 | 250,524 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,012 |
| European Capitals by Map | 0 | - | 4.99 | 139,472 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,151 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,496 |
| European Coastal Capitals | 0 | - | 4.95 | 90,676 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,218 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,711 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,099 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,373 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,222 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,340 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,447 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,685 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,229 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,446 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,506 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,210 |
| Asia Capital to Country | 0 | - | 4.96 | 126,737 |
| African Capitals by Map | 0 | - | 4.99 | 133,953 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,501 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,617 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,288 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,548 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,870 |
| Random European Capital to Country | 0 | - | 4.98 | 191,022 |
| Random European Country to Capital | 0 | - | 4.93 | 165,240 |
| Official Cities in the UK | 0 | - | 4.89 | 284,067 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,840 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,104 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,548 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,895 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,436 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,808 |
| Capitals of the Stans | 0 | - | 4.95 | 26,869 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,164 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,953 |
| Name a City - European Countries | 0 | - | 4.90 | 65,459 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,570 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,517 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,821 |
| Random African Capital to Country | 0 | - | 4.97 | 100,776 |
| Random African Country to Capital | 0 | - | 4.94 | 71,312 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,048 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,546 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,790 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,198 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,436 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,019 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,362 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,231 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,868 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,015 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 67,407 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,228 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,155 |
| World Capitals Quiz | 0 | - | 5.00 | 5,077,837 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,715 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,791 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,042 |
| Cities in European History #1 | 0 | - | 4.63 | 134,084 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,952 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,562 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,229 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,716 |
| Boroughs of London | 0 | - | 4.63 | 87,989 |
| London Geography | 0 | - | 4.47 | 59,698 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,588,068 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,422 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,126 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,326 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,991 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,871 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,342 |
| UK Immigration by Country | 0 | - | 4.94 | 140,999 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,108 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,943 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,759 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,273 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,457 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,867 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,364 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,470 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,572 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,329 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,129 |
| Countries by Capital City | 0 | - | 5.00 | 68,424 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,241 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,723 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,687 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,286 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,193 |
| Moved Capital Cities | 0 | - | 4.96 | 74,263 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 16,002 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,683 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,592 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,108 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,380 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,207 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,690,818 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,129 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,880 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,921 |
| Which City in Europe? | 0 | - | 4.83 | 107,458 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,517 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,886 |
| North American Sports Cities | 0 | - | 4.83 | 172,475 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,350 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,363 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,770 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,890 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,845 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,415 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,133 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,449 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,897 |
| Name a Valid World City | 0 | - | 4.83 | 71,310 |
| Cities by Former Name | 0 | - | 4.83 | 91,619 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,428 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,695 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,283 |
| World Capitals by Map | 0 | - | 5.00 | 286,836 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,371 |
| Random Capital to Country | 0 | - | 4.99 | 2,592,630 |
| Random Country to Capital | 0 | - | 4.98 | 921,335 |
| Capitals Starting With H | 0 | - | 4.91 | 92,636 |
| Capitals Starting With K | 0 | - | 4.88 | 83,654 |
| Capitals Starting With L | 0 | - | 4.81 | 88,163 |
| Capitals Starting With M | 0 | - | 4.93 | 107,920 |
| Capitals Starting With P | 0 | - | 4.88 | 78,268 |
| Capitals Starting With R | 0 | - | 4.87 | 81,908 |
| Capitals Starting With S | 0 | - | 4.90 | 85,868 |
| Capitals Starting With T | 0 | - | 4.85 | 76,225 |
| Capitals Starting With W | 0 | - | 4.87 | 91,346 |
| Capitals Starting With A | 0 | - | 4.97 | 128,165 |
| Capitals Starting With B | 0 | - | 4.89 | 118,593 |
| Capitals Starting With D | 0 | - | 4.93 | 96,528 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,042 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,063 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,785 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,701 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,496 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,046 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,582 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,057 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,224 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,978 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,860 |
| Former Capitals | 0 | - | 4.88 | 71,484 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,716 |
| Capital Cities Chain | 0 | - | 4.83 | 82,814 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,499 |
| Coldest World Capitals | 0 | - | 4.95 | 133,593 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,635 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,980 |
| Which City in Canada? | 0 | - | 4.83 | 57,101 |
| City of Liverpool Quiz | 0 | - | 4.38 | 12,668 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,381 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 346,113 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,248 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,421 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,898 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,156 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,601 |
| North America Cities by Map | 0 | - | 4.41 | 47,823 |
| Random European City to Country | 0 | - | 4.69 | 117,741 |
| Random Asian City to Country | 0 | - | 4.56 | 44,551 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,277 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,751 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,241 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,094 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,957 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,563 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 33,986 |
| US States and State Capitals | 0 | - | 4.99 | 162,845 |
| Geography of Rome | 0 | - | 4.51 | 16,671 |
| Paris City Trivia | 0 | - | 4.31 | 35,558 |
| Venice Trivia | 0 | - | 4.45 | 10,470 |
| Milan Trivia | 0 | - | 4.56 | 15,185 |
| Berlin City Trivia | 0 | - | 4.67 | 13,229 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,820 |
| Rome City Trivia | 0 | - | 4.49 | 20,679 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,980 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,440 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,968 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,479 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,368 |
| South American Cities on the Map | 0 | - | 4.53 | 35,439 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,726 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,687 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,971 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,865 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,108 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,077 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,552 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,975 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,694 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,516 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,197 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,513 |
