| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,330 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,590 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,325 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,362 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,780 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,281 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,454 |
| US States Quiz | 0 | - | 5.00 | 16,687,702 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,148 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,187 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,639 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,507 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,692 |
| Pixelated United States Map | 0 | - | 4.89 | 93,411 |
| US States with an Empty Map | 0 | - | 5.00 | 618,400 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,631 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,283 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,332 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,558 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,820 |
| U.S. States By Population | 0 | - | 4.92 | 152,294 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,314 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,810 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,730 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,820 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,308 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,163 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,786 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,984 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,466 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,845 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,021 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,781 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,895 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,614 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,495 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,840 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,637 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,259 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,464 |
| United States Country Quiz | 0 | - | 4.43 | 100,517 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,530 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,811 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,588 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,579 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,973 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,521 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,332 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,715 |
| States of Mexico | 0 | - | 4.95 | 173,181 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,432 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,187 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,468 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,902 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,785 |
| Flags of North and South America | 0 | - | 4.99 | 366,327 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,852 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,688 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,566 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,324 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,072 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,622 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,586 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,625 |
| Random U.S. City to State | 0 | - | 4.45 | 75,245 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,996 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,243 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,394 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,515 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,065 |
| New England States | 0 | - | 4.51 | 59,701 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,453 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,878 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,288 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,604 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,646 |
| U.S. States by Borders | 0 | - | 4.63 | 35,053 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,218 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,105 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,973 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,767 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,800 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,885 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,745 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,936 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,787 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,362 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,664 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,482 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,891 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,638 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,500 |
| Boroughs of New York City | 0 | - | 4.47 | 84,070 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,290 |
| The Only American Country ... | 0 | - | 4.92 | 120,694 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,354 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,050 |
| Belize Country Quiz | 0 | - | 4.85 | 20,788 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,810 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,897 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,556 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,349 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 112,987 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,223 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,374 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,265 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,017 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,758 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,382 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,657 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,636 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 39,643 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,770 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,142 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,002 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,336 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,471 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,031 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,156 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,957 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,356 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,948 |
| Largest United States Airlines | 0 | - | 4.39 | 54,822 |
| States of Brazil | 0 | - | 4.98 | 86,282 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,859 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,350 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,187 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,399 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,645 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,690 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,383 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,478 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,120 |
| ALL California Cities | 0 | - | 4.36 | 42,804 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,383 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,359 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,978 |
| Random European Capital to Country | 0 | - | 4.98 | 189,110 |
| Random European Country to Capital | 0 | - | 4.92 | 147,373 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,307 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,350 |
| Random African Country to Capital | 0 | - | 4.94 | 70,167 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,903 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,054 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,059 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,191 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,349 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,773 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,843 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,735 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,746 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,279 |
| Countries Closest to India | 0 | - | 4.97 | 102,170 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,864 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,219 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,506 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,286 |
| Canada Country Quiz | 0 | - | 4.54 | 131,663 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,200 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,572 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 34,335 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,923 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,324 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,292 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,287 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,974 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,365 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,577 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,334 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,584 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,307 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,293 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,657 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,406 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,583 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,457 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.45 | 49,732 |
| Flyover States | 0 | - | 4.52 | 29,378 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,858 |
| U.S. States With Double Letters | 0 | - | 4.54 | 23,897 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.49 | 37,107 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,252 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,460 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 127,972 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,812 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,048 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,430 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,266 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,041 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,630 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,397 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,064 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,379 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,552 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,697 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,762 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,025 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,119 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,779 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,836 |
