| Monty Python Quotes | 0 | - | 4.89 | 42,516 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,354 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,642 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,797 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,820 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,649 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,710,581 |
| U.S. Presidents by State | 0 | - | 4.34 | 68,737 |
| U.S. Presidential Last Names as Baby Names | 0 | - | 4.19 | 33,659 |
| Random U.S. Presidents by Picture | 0 | - | 4.40 | 66,370 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,461 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,059 |
| US States Quiz | 0 | - | 5.00 | 16,927,191 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,896 |
| Name a Valid U.S. President by Birth State | 0 | - | 4.60 | 9,802 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,152 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,252 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,939 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,946 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,021 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,429 |
| Pixelated United States Map | 0 | - | 4.88 | 94,502 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,007 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,044 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,751 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,905 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,957 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,056 |
| State Quiz - California | 0 | - | 4.69 | 64,577 |
| California... or Florida? | 0 | - | 4.60 | 51,674 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,434 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,301 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,169 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 508,106 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,772 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,711 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,398 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,714 |
| U.S. States By Population | 0 | - | 4.92 | 153,785 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,776 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,620 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,890 |
| US States with an Empty Map | 0 | - | 5.00 | 626,272 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,728 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,555 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,347 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,820 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,327 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,975 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,443 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,691 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,466 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,983 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,630 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,753 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,453 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,583 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,777 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,429 |
| Rivers of the United States | 0 | - | 4.93 | 66,383 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,390 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 427,213 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 382,440 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 192,705 |
| Play-Doh Presidents | 0 | - | 5.00 | 82,511 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,633 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,528 |
| States that Beat California | 0 | - | 4.54 | 63,721 |
| Hawaiian Islands | 0 | - | 4.83 | 42,787 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,209 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,281 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,151 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,397 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,546,150 |
| U.S. State Flags | 0 | - | 4.89 | 171,450 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,692 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,563 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,540 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,708 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,704 |
| Random U.S. States on a Map | 0 | - | 4.96 | 628,143 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,368 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,011 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,389 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,038 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,258 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,935 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,268 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,717 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,178 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 221,011 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,609 |
| Territories of the United States | 0 | - | 4.80 | 52,482 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,619 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,753 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 748,236 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,740 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,219 |
| United States Country Quiz | 0 | - | 4.43 | 101,771 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,307 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,976 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,918 |
| Name a Valid Answer - United States #1 | 0 | - | 4.63 | 94,162 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,538 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,269 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,048 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 630,636 |
| U.S. Presidential Quotes | 0 | - | 4.37 | 44,546 |
| The George W. Bush Presidency | 0 | - | 4.06 | 32,215 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,953 |
| Movies with America in the Title | 0 | - | 4.17 | 28,776 |
| California A-Z | 0 | - | 4.49 | 28,810 |
| History of California | 0 | - | 4.40 | 18,770 |
| California by Picture | 0 | - | 4.36 | 16,558 |
| Top 10 Los Angeles Lakers of All-Time | 0 | - | 4.24 | 47,032 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.43 | 59,973 |
| Movies Set in San Francisco | 0 | - | 4.23 | 19,945 |
| Movies Set in Miami | 0 | - | 4.32 | 16,704 |
| Movies and TV Shows Set in Boston | 0 | - | 4.17 | 9,785 |
| New York City Geography | 0 | - | 4.42 | 33,133 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,404 |
| Movies Set in Pennsylvania | 0 | - | 4.19 | 11,570 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,423 |
| New England States | 0 | - | 4.51 | 59,841 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,394,337 |
| U.S. States by Land Area | 0 | - | 4.63 | 52,917 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,047 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,935 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,082 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,686,091 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,135 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 41,018 |
| U.S. States by Borders | 0 | - | 4.61 | 35,388 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,781 |
| Save Americans by Guessing U.S. States | 0 | - | 4.63 | 186,698 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,553 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,161 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,281 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,764 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.74 | 33,111 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,760 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,310 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,432 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,759 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 91,096 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 85,048 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,485 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,786 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 60,096 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 46,984 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 303,086 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,307 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,815 |
| Real Madrid 2010s Starting XI | 0 | - | 4.90 | 68,173 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,851 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,078 |
| Vietnam War Countries | 0 | - | 4.82 | 94,385 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,932 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,011 |
| Australian States and Territories | 0 | - | 4.96 | 142,314 |
| Australian Capitals | 0 | - | 4.92 | 62,764 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,377 |
| Australia Map Quiz | 0 | - | 4.95 | 345,322 |
| Australia True or False | 0 | - | 4.87 | 56,973 |
| Flags of North and South America | 0 | - | 4.99 | 374,625 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,738 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,440 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,328 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,347 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,311 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,044 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,183 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,507 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,356 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,518 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,084 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,395 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,171 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,184 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,652 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,093 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,432 |
| North America Map Quiz | 0 | - | 4.98 | 249,639 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,531 |
| Top U.S. Universities | 0 | - | 4.15 | 145,418 |
| Largest United States Airlines | 0 | - | 4.39 | 55,083 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,456 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,375 |
| Names of Generations | 0 | - | 4.09 | 45,242 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,966 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,631 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,194 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.42 | 14,739 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,267 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,679 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,746 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,176 |
| Arms Exports - United States | 0 | - | 4.77 | 62,553 |
| Topological Map of the USA Quiz | 0 | - | 4.49 | 29,171 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.12 | 41,083 |
