| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,134 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,753 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,306 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,071 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,502 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,367 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,160 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,871 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,050 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,221 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,341 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,925 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,542 |
| Europe Capital to Country | 0 | - | 4.99 | 247,446 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,633 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,684 |
| Random European Capital to Country | 0 | - | 4.98 | 189,146 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,403 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,862 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,439 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,689 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,039 |
| Which City in Canada? | 0 | - | 4.82 | 56,643 |
| US States Quiz | 0 | - | 5.00 | 16,692,890 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,094 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,695 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,230 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,769 |
| US States with an Empty Map | 0 | - | 5.00 | 618,555 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,619 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,196 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,699 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,815 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,127 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,317 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,433 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,350 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,600 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,488 |
| North America Map Quiz | 0 | - | 4.98 | 244,286 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,864 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,063 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,732 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,288 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,843 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,355 |
| Central American Countries | 0 | - | 4.98 | 154,988 |
| World Capitals Quiz | 0 | - | 5.00 | 5,029,404 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,442 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,313 |
| Random Country to Capital | 0 | - | 4.98 | 911,262 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,237 |
| World Capitals by Map | 0 | - | 5.00 | 283,077 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,239 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,498 |
| Solve the Secret Capital City | 0 | - | 4.80 | 162,577 |
| Coldest World Capitals | 0 | - | 4.95 | 133,026 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,673 |
| Random European Country to Capital | 0 | - | 4.92 | 147,396 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,397 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,076 |
| Asia Capital to Country | 0 | - | 4.96 | 125,705 |
| African Capitals by Map | 0 | - | 4.99 | 132,110 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,741 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,375 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,176 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,340 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,406 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,138 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,992 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,369 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,142 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,645 |
| European Coastal Capitals | 0 | - | 4.95 | 89,711 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,575 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,680 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,209 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,169 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,627 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,413 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,790 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,649 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,839 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,877 |
| Biggest Cities in Germany | 0 | - | 4.95 | 291,151 |
| Official Cities in the UK | 0 | - | 4.89 | 280,408 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,394 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 124,160 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,877 |
| Flags of North and South America | 0 | - | 4.99 | 366,727 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,799 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,365 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,661 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,503 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,878 |
| States of Mexico | 0 | - | 4.95 | 173,265 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,623 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,617 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,753 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,456 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,308 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,681 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,834 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,275 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,592 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,929 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,868 |
| Pixelated United States Map | 0 | - | 4.89 | 93,437 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,008 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,838 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,917 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,646 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,078 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,658 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,054 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,877 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,813 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,634 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,021 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,419 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,592 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,743 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,917 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,855 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,537 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,901 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,652,368 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 423,562 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,490 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,281 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 189,761 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,110 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,792 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,546 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,781 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,345 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,505 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,078 |
| Capitals Starting With A | 0 | - | 4.97 | 126,492 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,887 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,872 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,348 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,447 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,684 |
| Capitals Starting With M | 0 | - | 4.93 | 105,995 |
| Capitals Starting With W | 0 | - | 4.89 | 90,583 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,558 |
| Capitals Starting With D | 0 | - | 4.93 | 95,340 |
| Capitals Starting With S | 0 | - | 4.89 | 84,774 |
| Capitals Starting With R | 0 | - | 4.87 | 80,940 |
| Capitals Starting With H | 0 | - | 4.90 | 90,632 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,956 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,391 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,286 |
| Moved Capital Cities | 0 | - | 4.96 | 73,558 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,636 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,223 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,019 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,878 |
| Countries by Capital City | 0 | - | 5.00 | 66,567 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,901 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,579 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,651 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,567 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,916 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,852 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,783 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,517 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,120 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.40 | 23,191 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,898 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,559 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,800 |
| Biggest Cities in the United States | 0 | - | 4.93 | 966,130 |
| Biggest Cities in the World | 0 | - | 4.92 | 789,977 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,030 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,686 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,483 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,801 |
| Megacities on a World Map | 0 | - | 4.98 | 250,824 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,043 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 221,778 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 166,967 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 167,108 |
| Biggest Cities in Canada | 0 | - | 4.54 | 131,782 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,649 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,633 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,531 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,241 |
| Biggest English Cities by Century | 0 | - | 4.90 | 105,578 |
| Random European City to Country | 0 | - | 4.69 | 116,284 |
| European Cities by Clue | 0 | - | 4.70 | 88,792 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,742 |
| Which City in Europe? | 0 | - | 4.83 | 106,595 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 117,232 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,314 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,830 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,317 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.95 | 83,974 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,634 |
