| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,690,159 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,915 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,615 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,586 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,185 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,115 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,064 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,145 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,204 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,353 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,004 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,949 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,164 |
| Europe Capital to Country | 0 | - | 4.99 | 250,394 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,100 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,109 |
| Random European Capital to Country | 0 | - | 4.98 | 190,960 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,516 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,065 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,002 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.90 | 81,753 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,838 |
| Which City in Canada? | 0 | - | 4.83 | 57,084 |
| US States Quiz | 0 | - | 5.00 | 16,881,091 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,951 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,424 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,626 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,596 |
| US States with an Empty Map | 0 | - | 5.00 | 624,801 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,730 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,125 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,710 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,215 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,434 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,376 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,865 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,672 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,012 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,647 |
| North America Map Quiz | 0 | - | 4.98 | 248,632 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,328 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,758 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,155 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,705 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,030 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,479 |
| Central American Countries | 0 | - | 4.98 | 156,502 |
| World Capitals Quiz | 0 | - | 5.00 | 5,075,368 |
| Random Capital to Country | 0 | - | 4.99 | 2,591,952 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,586,953 |
| Random Country to Capital | 0 | - | 4.98 | 920,885 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,521 |
| World Capitals by Map | 0 | - | 5.00 | 286,551 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,627 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,000 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,613 |
| Coldest World Capitals | 0 | - | 4.95 | 133,574 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,409 |
| Random European Country to Capital | 0 | - | 4.93 | 165,170 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,917 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,298 |
| Asia Capital to Country | 0 | - | 4.96 | 126,687 |
| African Capitals by Map | 0 | - | 4.99 | 133,824 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,308 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,063 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,529 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,470 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,843 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,860 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,683 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,774 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,104 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,173 |
| European Coastal Capitals | 0 | - | 4.95 | 90,626 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,448 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,201 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,419 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,601 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,503 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,393 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,007 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,840 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 33,978 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 345,877 |
| Biggest Cities in Germany | 0 | - | 4.95 | 293,568 |
| Official Cities in the UK | 0 | - | 4.89 | 283,888 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 224,432 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 126,164 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,080 |
| Flags of North and South America | 0 | - | 4.99 | 373,245 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,507 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,467 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,281 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,501 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,254 |
| States of Mexico | 0 | - | 4.96 | 176,189 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,687 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,678 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,085 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,225 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,833 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,899 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,670 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,382 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,897 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,496 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,693 |
| Pixelated United States Map | 0 | - | 4.87 | 94,290 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,968 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,488 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,494 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,269 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,325 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,087 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,537 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,553 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,794 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,138 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,190 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,126 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 55,970 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,225 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 58,013 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,643 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,637 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,207 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,699,870 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 426,584 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 381,866 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,498 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 191,875 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,540 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,465 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 183,889 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,421 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,040 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,010 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,912 |
| Capitals Starting With A | 0 | - | 4.97 | 128,100 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,278 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,669 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,439 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,084 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,168 |
| Capitals Starting With M | 0 | - | 4.93 | 107,848 |
| Capitals Starting With W | 0 | - | 4.87 | 91,321 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,266 |
| Capitals Starting With D | 0 | - | 4.93 | 96,486 |
| Capitals Starting With S | 0 | - | 4.90 | 85,821 |
| Capitals Starting With R | 0 | - | 4.87 | 81,866 |
| Capitals Starting With H | 0 | - | 4.91 | 92,596 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,922 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,224 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,190 |
| Moved Capital Cities | 0 | - | 4.96 | 74,223 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,331 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,667 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,232 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,234 |
| Countries by Capital City | 0 | - | 5.00 | 68,322 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,045 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,742 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,778 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,525 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,085 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,456 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,947 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,695 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,202 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,265 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,420 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,627 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,882 |
| Biggest Cities in the United States | 0 | - | 4.94 | 978,771 |
| Biggest Cities in the World | 0 | - | 4.91 | 799,174 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 578,384 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 366,251 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 417,797 |
| Biggest Cities by Language | 0 | - | 4.96 | 246,458 |
| Megacities on a World Map | 0 | - | 4.98 | 254,671 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,107 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 225,176 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,286 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 168,429 |
| Biggest Cities in Canada | 0 | - | 4.54 | 132,891 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,376 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,921 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,845 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,046 |
| Biggest English Cities by Century | 0 | - | 4.90 | 106,321 |
| Random European City to Country | 0 | - | 4.69 | 117,708 |
| European Cities by Clue | 0 | - | 4.70 | 89,061 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,396 |
| Which City in Europe? | 0 | - | 4.83 | 107,419 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 118,475 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,727 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,949 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,275 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,522 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,161 |
