| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,783 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,681 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,264 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,180 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,517 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,501 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,650 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,258 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,284 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,896 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,302 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,496 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,616 |
| Europe Capital to Country | 0 | - | 4.99 | 251,726 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,006 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,418 |
| Random European Capital to Country | 0 | - | 4.98 | 191,908 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,236 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,807 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,927 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,162 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,273 |
| Which City in Canada? | 0 | - | 4.83 | 57,289 |
| US States Quiz | 0 | - | 5.00 | 16,968,395 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,399 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,377 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,393 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,382 |
| US States with an Empty Map | 0 | - | 5.00 | 627,704 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,296 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,344 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,377 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,730 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 235,080 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,920 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,111 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,447 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,259 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 194,264 |
| North America Map Quiz | 0 | - | 4.98 | 251,008 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,114 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,105 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,929 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,526 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,538 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,048 |
| Central American Countries | 0 | - | 4.98 | 157,161 |
| World Capitals Quiz | 0 | - | 5.00 | 5,098,466 |
| Random Capital to Country | 0 | - | 4.99 | 2,599,030 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,562 |
| Random Country to Capital | 0 | - | 4.98 | 926,088 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,280 |
| World Capitals by Map | 0 | - | 5.00 | 288,814 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,504 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,543 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,432 |
| Coldest World Capitals | 0 | - | 4.95 | 134,087 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,629 |
| Random European Country to Capital | 0 | - | 4.93 | 165,714 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,738 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,922 |
| Asia Capital to Country | 0 | - | 4.96 | 127,255 |
| African Capitals by Map | 0 | - | 4.99 | 141,711 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,617 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,447 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,749 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,912 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,086 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,287 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,977 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,314 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,702 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,475 |
| European Coastal Capitals | 0 | - | 4.95 | 91,150 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,037 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,489 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,552 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,101 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,081 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,820 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,120 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,942 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,040 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 348,037 |
| Biggest Cities in Germany | 0 | - | 4.95 | 294,835 |
| Official Cities in the UK | 0 | - | 4.89 | 285,699 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,423 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 127,152 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,628 |
| Flags of North and South America | 0 | - | 4.99 | 376,070 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,964 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,024 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,553 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,394 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,959 |
| States of Mexico | 0 | - | 4.96 | 177,758 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,337 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,206 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,255 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,581 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,171 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,859 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,724 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,954 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,102 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,790 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,052 |
| Pixelated United States Map | 0 | - | 4.88 | 94,691 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,558 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,829 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,946 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,578 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,471 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,838 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,773 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,965 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,289 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,366 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,307 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,489 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,202 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,466 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,669 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,989 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,146 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,759 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,719,979 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 428,072 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,240 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,641 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 193,445 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,333 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,712 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,628 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,699 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,902 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,259 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,325 |
| Capitals Starting With A | 0 | - | 4.97 | 128,849 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,054 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,089 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,136 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,479 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,394 |
| Capitals Starting With M | 0 | - | 4.93 | 108,820 |
| Capitals Starting With W | 0 | - | 4.87 | 91,622 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,013 |
| Capitals Starting With D | 0 | - | 4.93 | 97,004 |
| Capitals Starting With S | 0 | - | 4.90 | 86,372 |
| Capitals Starting With R | 0 | - | 4.88 | 82,353 |
| Capitals Starting With H | 0 | - | 4.91 | 93,138 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,426 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,680 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,711 |
| Moved Capital Cities | 0 | - | 4.96 | 74,561 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,728 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,912 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,384 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,684 |
| Countries by Capital City | 0 | - | 5.00 | 69,161 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,113 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,843 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,841 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,038 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,198 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,821 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,063 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,762 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,240 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,296 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,685 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,659 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,928 |
| Biggest Cities in the United States | 0 | - | 4.94 | 985,057 |
| Biggest Cities in the World | 0 | - | 4.92 | 804,117 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 581,162 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 367,609 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 420,004 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,462 |
| Megacities on a World Map | 0 | - | 4.98 | 256,412 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,150 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 226,973 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,857 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,483 |
| Biggest Cities in Canada | 0 | - | 4.54 | 133,358 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,936 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,536 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,519 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,956 |
| Biggest English Cities by Century | 0 | - | 4.91 | 106,635 |
| Random European City to Country | 0 | - | 4.69 | 118,298 |
| European Cities by Clue | 0 | - | 4.70 | 89,144 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 116,231 |
| Which City in Europe? | 0 | - | 4.83 | 107,791 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 119,103 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,297 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,643 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,674 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,812 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,442 |
