| Nordic Countries and Capitals | 0 | - | 4.95 | 82,987 |
| Random European Capital to Country | 0 | - | 4.98 | 189,133 |
| Random European Country to Capital | 0 | - | 4.92 | 147,384 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,320 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,357 |
| Random African Capital to Country | 0 | - | 4.97 | 99,700 |
| Random African Country to Capital | 0 | - | 4.94 | 70,186 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,936 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,857 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,403 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,377 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,143 |
| Name a City - European Countries | 0 | - | 4.92 | 64,329 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,482 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,863 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,897 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,303 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,732 |
| Europe Capital to Country | 0 | - | 4.99 | 247,418 |
| Asia Capital to Country | 0 | - | 4.96 | 125,690 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,381 |
| European Capitals by Map | 0 | - | 4.99 | 136,113 |
| African Capitals by Map | 0 | - | 4.99 | 132,101 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,054 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,121 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,570 |
| European Coastal Capitals | 0 | - | 4.95 | 89,700 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,161 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,585 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,663 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,400 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,284 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,827 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,909 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,772 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,945 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,794 |
| Official Cities in the UK | 0 | - | 4.89 | 280,363 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,042 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,736 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,608 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,370 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,067 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,128 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,672 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,405 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,736 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,152 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,644 |
| Which City in Canada? | 0 | - | 4.82 | 56,635 |
| Biggest Cities in Brazil | 0 | - | 4.56 | 52,706 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,146 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,799 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,230 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,665 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,754 |
| World Capitals Quiz | 0 | - | 5.00 | 5,028,799 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,355 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,766 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,637 |
| US States and State Capitals | 0 | - | 4.99 | 158,317 |
| Capitals of the Stans | 0 | - | 4.95 | 26,384 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,139 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,168 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,706 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,828 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,007 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,191 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,787 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,232 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,591 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,782 |
| Which City in Europe? | 0 | - | 4.83 | 106,588 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,676 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,876 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,611 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,560 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,543 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,327 |
| Countries by Capital City | 0 | - | 5.00 | 66,553 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,278 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,860 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,376 |
| Moved Capital Cities | 0 | - | 4.96 | 73,551 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,216 |
| Random Country to Capital | 0 | - | 4.98 | 911,147 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,490 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,894 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,645 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,509 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,309 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,371 |
| South America Flags Map Quiz | 0 | - | 4.95 | 86,517 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,067 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,474 |
| North American Sports Cities | 0 | - | 4.83 | 170,835 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,903 |
| Cities in European History #1 | 0 | - | 4.63 | 133,050 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,289 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,186 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,552 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,797 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,009 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,145 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,000 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,614 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,679 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,151 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,299 |
| Name a Valid World City | 0 | - | 4.83 | 70,067 |
| Cities by Former Name | 0 | - | 4.84 | 90,920 |
| Former Capitals | 0 | - | 4.88 | 71,120 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,668 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,218 |
| Capital Cities Chain | 0 | - | 4.84 | 81,872 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,781 |
| Coldest World Capitals | 0 | - | 4.95 | 133,019 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,863 |
| World Capitals by Map | 0 | - | 5.00 | 283,026 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,626 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,741 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,946 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,788 |
| Capitals Starting With H | 0 | - | 4.90 | 90,479 |
| Capitals Starting With K | 0 | - | 4.85 | 75,637 |
| Capitals Starting With L | 0 | - | 4.81 | 86,771 |
| Capitals Starting With M | 0 | - | 4.93 | 105,970 |
| Capitals Starting With P | 0 | - | 4.88 | 77,136 |
| Capitals Starting With R | 0 | - | 4.87 | 80,924 |
| Capitals Starting With S | 0 | - | 4.89 | 84,749 |
| Capitals Starting With T | 0 | - | 4.84 | 75,248 |
| Capitals Starting With W | 0 | - | 4.89 | 90,567 |
| Capitals Starting With A | 0 | - | 4.97 | 126,473 |
| Capitals Starting With B | 0 | - | 4.89 | 117,220 |
| Capitals Starting With D | 0 | - | 4.93 | 95,320 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,578 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,016 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,913 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,780 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,318 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,837 |
| Which City in Latin America? | 0 | - | 4.63 | 46,831 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,696 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,454 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,314 |
| South American Cities on the Map | 0 | - | 4.57 | 35,238 |
| North America Cities by Map | 0 | - | 4.41 | 47,603 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,657 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,575 |
| Random European City to Country | 0 | - | 4.69 | 116,276 |
| Random Asian City to Country | 0 | - | 4.56 | 44,384 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,166 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,077 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,604 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,197 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,783 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,454 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,081 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,075 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,277 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,333 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,140 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,743 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,679 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,845 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,894 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,435 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,225 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,211 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,770 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,026 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,119 |
| The Only Country ... | 0 | - | 4.91 | 79,805 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,902 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,053 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.44 | 14,548 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,138 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,078 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,563 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,015 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,809 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,533 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,453 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,578 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,775 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,275 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,633 |
| Random U.S. City to State | 0 | - | 4.45 | 75,271 |
| Name a City - Asian Countries | 0 | - | 4.41 | 19,368 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 39,994 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,166 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,026 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,780 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,804 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,450 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,352 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,112 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,868 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,899 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,477 |
