| Total United States Immigration by Country | 0 | - | 4.91 | 110,641 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,838 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,442 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,828 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,387 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,538 |
| US States Quiz | 0 | - | 5.00 | 16,696,574 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,225 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,325 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,718 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,836 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,886 |
| Pixelated United States Map | 0 | - | 4.89 | 93,457 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,704 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,333 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,383 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,631 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,880 |
| U.S. States By Population | 0 | - | 4.92 | 152,334 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,375 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,847 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,755 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,869 |
| US States with an Empty Map | 0 | - | 5.00 | 618,675 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,371 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,334 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,903 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,058 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,518 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,876 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,074 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,798 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,924 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,685 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,551 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,905 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,473 |
| United States Country Quiz | 0 | - | 4.43 | 100,561 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,383 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,328 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,770 |
| States of Mexico | 0 | - | 4.95 | 173,302 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,645 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,848 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,635 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,596 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,029 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,538 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,824 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,383 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,336 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,570 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,372 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,018 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,225 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,001 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,711 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,680 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,588 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,056 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,337 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,074 |
| Flags of North and South America | 0 | - | 4.99 | 366,979 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,646 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,596 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,155 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,291 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,425 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,895 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,956 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,818 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,969 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,817 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,658 |
| Random U.S. City to State | 0 | - | 4.45 | 75,307 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,321 |
| The Only American Country ... | 0 | - | 4.92 | 120,734 |
| European Countries with One Border | 0 | - | 4.97 | 181,592 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,505 |
| Belize Country Quiz | 0 | - | 4.85 | 20,802 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,851 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,943 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,530 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,072 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,194 |
| New England States | 0 | - | 4.51 | 59,707 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,471 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,882 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,304 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,629 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,657 |
| U.S. States by Borders | 0 | - | 4.63 | 35,066 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,231 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,129 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,983 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,784 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,513 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,905 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,654 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,521 |
| Boroughs of New York City | 0 | - | 4.47 | 84,087 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,525 |
| Countries That Border Russia | 0 | - | 4.98 | 458,855 |
| Countries Bordering France | 0 | - | 4.83 | 398,796 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,982 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,395 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,512 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,397 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,271 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,027 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,764 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,388 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,663 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,659 |
| Cities in U.S. History #1 | 0 | - | 4.30 | 43,220 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,803 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,920 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,338 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,065 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,464 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,376 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,504 |
| Largest United States Airlines | 0 | - | 4.39 | 54,833 |
| States of Brazil | 0 | - | 4.98 | 86,358 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,936 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,411 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 51,694 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 39,326 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,264 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,470 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,272 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,412 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,079 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,395 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,561 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,238 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,435 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,703 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,751 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,465 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,516 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,138 |
| ALL California Cities | 0 | - | 4.36 | 42,811 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,387 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,424 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,015 |
| Random European Capital to Country | 0 | - | 4.98 | 189,175 |
| Random European Country to Capital | 0 | - | 4.92 | 147,430 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,365 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,380 |
| Random African Country to Capital | 0 | - | 4.94 | 70,227 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,067 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,089 |
| Countries Bordering India | 0 | - | 4.98 | 162,585 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,684 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,764 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,921 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,770 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,209 |
| Countries that Border China | 0 | - | 4.96 | 261,794 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,837 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,521 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,065 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,216 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,726 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,300 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,464 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,437 |
| Countries that Border Poland | 0 | - | 4.99 | 171,324 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,308 |
| Canada Country Quiz | 0 | - | 4.54 | 131,692 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,715 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,165 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,029 |
| Asia Map Quiz | 0 | - | 4.99 | 906,844 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,202 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,594 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 34,351 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,934 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,128 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,340 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,312 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,306 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,990 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,380 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,591 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,354 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,597 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,325 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,600 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,461 |
| Flyover States | 0 | - | 4.52 | 29,390 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,887 |
| U.S. States With Double Letters | 0 | - | 4.54 | 23,912 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 127,984 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,854 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,069 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,468 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,060 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,653 |
