| Countries Closest to United States by Continent | 0 | - | 4.99 | 125,727 |
| Total United States Immigration by Country | 0 | - | 4.89 | 97,705 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.94 | 187,825 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 94,732 |
| Countries that Visit the United States the Most | 0 | - | 4.95 | 79,841 |
| Countries Closest to Canada | 0 | - | 4.90 | 185,650 |
| Countries that Beat the United States | 0 | - | 4.92 | 147,396 |
| US States Quiz | 0 | - | 5.00 | 14,925,845 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.97 | 342,473 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 74,343 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 64,008 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.84 | 55,523 |
| Pixelated United States Map | 0 | - | 4.90 | 83,143 |
| US States with an Empty Map | 0 | - | 5.00 | 560,489 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 101,551 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 97,401 |
| 10 Southernmost U.S. States | 0 | - | 4.85 | 100,436 |
| U.S. States with Short Names | 0 | - | 4.87 | 131,536 |
| U.S. States that Start with M | 0 | - | 4.91 | 152,124 |
| U.S. States By Population | 0 | - | 4.90 | 131,160 |
| U.S. States that Start with N | 0 | - | 4.95 | 156,650 |
| U.S. States with Longest Names | 0 | - | 4.84 | 36,615 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 58,818 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 56,795 |
| Top 10 Least Populous U.S. States | 0 | - | 4.93 | 174,349 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 151,325 |
| Most Guessed U.S. Cities | 0 | - | 4.90 | 92,506 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 62,313 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 80,560 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.88 | 44,745 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 90,538 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.96 | 279,644 |
| 10 Longest Rivers in the United States | 0 | - | 4.82 | 35,313 |
| U.S. States with the Longest International Borders | 0 | - | 4.81 | 41,937 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 74,029 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 72,531 |
| Louisiana Purchase with a Map | 0 | - | 4.95 | 37,030 |
| U.S. States or European Countries by Population | 0 | - | 4.98 | 117,055 |
| 1M Cities by Proximity - United States | 0 | - | 4.50 | 138,394 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 127,301 |
| Countries with American Expatriates | 0 | - | 4.58 | 41,093 |
| United States Country Quiz | 0 | - | 4.44 | 90,364 |
| Hawaiian Islands Map Quiz | 0 | - | 4.88 | 21,197 |
| Name a Valid U.S. State #1 | 0 | - | 4.95 | 186,813 |
| Top 10 Coldest U.S. States | 0 | - | 4.91 | 101,347 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 101,866 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 89,202 |
| Top 10 Most Native American U.S. States | 0 | - | 4.84 | 72,177 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 57,368 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 74,270 |
| Mexico States Map Quiz | 0 | - | 4.84 | 91,642 |
| States of Mexico | 0 | - | 4.94 | 143,975 |
| United States Map Quiz | 0 | - | 4.98 | 3,925,451 |
| 10 Closest Megacities to New York City | 0 | - | 4.51 | 64,550 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 87,558 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 86,731 |
| Countries Closest to Iceland | 0 | - | 4.87 | 63,707 |
| Countries of Europe by Population | 0 | - | 4.98 | 130,120 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.72 | 36,883 |
| Biggest Trading Partners - US | 0 | - | 4.63 | 102,189 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 38,535 |
| Busiest Air Routes from the U.S. | 0 | - | 4.47 | 72,973 |
| U.S. National Parks Quiz | 0 | - | 4.78 | 47,441 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.57 | 131,213 |
| Random U.S. City to State | 0 | - | 4.44 | 66,458 |
| South America Capitals Quiz | 0 | - | 5.00 | 431,463 |
| Countries Closest to Alaska | 0 | - | 4.91 | 100,034 |
| Countries Closest to Maine | 0 | - | 4.86 | 59,657 |
| New England States | 0 | - | 4.52 | 52,536 |
| US States by Land Area | 0 | - | 4.54 | 48,828 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 36,373 |
| Add a Letter - Make a U.S. State | 0 | - | 4.75 | 77,099 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 51,498 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.78 | 37,576 |
| 10 Easternmost U.S. States | 0 | - | 4.54 | 53,260 |
| The Only U.S. State ... #1 | 0 | - | 4.55 | 83,056 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.48 | 40,793 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.46 | 65,299 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 208,479 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 163,400 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 159,740 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 82,039 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.92 | 90,417 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 85,107 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 67,479 |
| Speed Capital to U.S. State | 0 | - | 4.44 | 107,246 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.53 | 37,387 |
| Boroughs of New York City | 0 | - | 4.45 | 77,751 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 101,777 |
| The Only American Country ... | 0 | - | 4.94 | 110,975 |
| Countries Closest to United States A-Z | 0 | - | 4.84 | 108,261 |
| Countries Closest to Africa | 0 | - | 4.95 | 146,256 |
| Belize Country Quiz | 0 | - | 4.88 | 18,979 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 314,166 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 66,132 |
| U.S. State Border Crossings | 0 | - | 4.96 | 82,764 |
| Longest U.S. State Borders | 0 | - | 4.65 | 34,740 |
| U.S. States with the Fewest Borders | 0 | - | 4.76 | 106,404 |
| U.S. States with the Most Borders | 0 | - | 4.56 | 61,191 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.84 | 34,372 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.69 | 60,434 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.75 | 54,279 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.76 | 53,135 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 58,477 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.54 | 31,869 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 49,479 |
| U.S Cities by African-American Population | 0 | - | 4.40 | 83,221 |
| Important Places in U.S. History | 0 | - | 4.23 | 36,517 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.36 | 235,517 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.47 | 25,133 |
| U.S. Suburbs Quiz | 0 | - | 4.45 | 17,643 |
| Most Mentioned Enemies of the USA | 0 | - | 4.79 | 161,348 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 82,501 |
| Countries Closest to Australia | 0 | - | 4.99 | 146,463 |
| Countries Closest to the Persian Gulf | 0 | - | 4.92 | 77,494 |
| Brazil States Map Quiz | 0 | - | 4.84 | 40,428 |
| Europe Map Quiz | 0 | - | 5.00 | 4,336,098 |
| Largest United States Airlines | 0 | - | 4.38 | 52,301 |
| States of Brazil | 0 | - | 4.97 | 70,303 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.91 | 41,371 |
| Countries Surrounding Rome | 0 | - | 4.96 | 46,886 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 143,306 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 70,521 |
| 500 Biggest US Cities | 0 | - | 4.88 | 100,152 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.82 | 53,421 |
| ALL California Cities | 0 | - | 4.36 | 39,529 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 117,277 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 77,267 |
| Random European Capital to Country | 0 | - | 4.97 | 154,372 |
| Random European Country to Capital | 0 | - | 4.92 | 136,220 |
| Random Asian Country to Capital | 0 | - | 4.94 | 86,432 |
| Random Asian Capital to Country | 0 | - | 4.97 | 90,466 |
| Random African Country to Capital | 0 | - | 4.94 | 62,555 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 83,798 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.88 | 69,230 |
| Countries Closest to Spain | 0 | - | 4.95 | 207,851 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.92 | 76,616 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 66,789 |
| Countries Closest to Cyprus | 0 | - | 4.81 | 46,159 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.83 | 61,645 |
| Countries Closest to Turkey | 0 | - | 4.94 | 107,318 |
| Countries Closest to India | 0 | - | 4.96 | 95,074 |
| Countries Closest to Japan | 0 | - | 4.93 | 128,333 |
| Countries Closest to Italy | 0 | - | 4.97 | 181,158 |
| Countries Closest to Ethiopia | 0 | - | 4.89 | 64,052 |
| Colombia Country Quiz | 0 | - | 4.89 | 35,606 |
| Canada Country Quiz | 0 | - | 4.54 | 122,407 |
| Canada Cities Map Quiz | 0 | - | 4.55 | 110,126 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 31,989 |
| Cities by Picture #2 | 0 | - | 4.22 | 32,638 |
| World Capitals Closest to London | 0 | - | 4.91 | 94,252 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.34 | 71,197 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.49 | 20,587 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.44 | 47,838 |
| Flyover States | 0 | - | 4.51 | 28,128 |
| 10 Northernmost U.S. States | 0 | - | 4.89 | 74,536 |
| U.S. States With Double Letters | 0 | - | 4.63 | 20,691 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.52 | 34,316 |
| U.S. States by Borders | 0 | - | 4.56 | 26,547 |
| U.S. State Superlatives #1 | 0 | - | 4.46 | 75,785 |
| U.S. State Superlatives #2 | 0 | - | 4.52 | 37,557 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.38 | 121,411 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 146,475 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 168,558 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.85 | 99,618 |
| U.S. States with the Highest Population Density | 0 | - | 4.46 | 66,850 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.54 | 60,981 |
| Top 10 Least Obese U.S. States | 0 | - | 4.81 | 69,074 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.79 | 58,979 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 39,576 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,542,115 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.18 | 121,632 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.06 | 56,451 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.55 | 30,357 |
| U.S State Capitals on the Sea | 0 | - | 4.52 | 25,157 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.49 | 29,276 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 34,728 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.65 | 32,477 |
| Countries Bordering Brazil | 0 | - | 4.96 | 124,613 |
| Most-Visited Countries by Canadians | 0 | - | 4.79 | 38,010 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 45,675 |
| Closest Countries to North Korea | 0 | - | 4.92 | 105,616 |
| Mexico Country Quiz | 0 | - | 4.48 | 67,028 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,353,072 |
| Oceania Map Quiz | 0 | - | 4.98 | 574,125 |
| Africa Map Quiz | 0 | - | 5.00 | 1,955,099 |
| Asia Map Quiz | 0 | - | 4.99 | 796,314 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 391,010 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 103,833 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 19,823 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.60 | 31,247 |
| U.S. States with the Lowest HDI | 0 | - | 4.46 | 27,611 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 37,593 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 35,508 |
| Which U.S. State - Multiple Choice | 0 | - | 4.45 | 19,088 |
| Movies by State Quiz | 0 | - | 4.23 | 39,489 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.49 | 35,308 |
| Geography of California | 0 | - | 4.23 | 9,726 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.91 | 29,990 |
| American TV Show Settings Quiz | 0 | - | 4.35 | 29,758 |
