| Monty Python Quotes | 0 | - | 4.88 | 42,305 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,898 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,862 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,186 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,345 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,770 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,649,334 |
| U.S. Presidents by State | 0 | - | 4.34 | 68,470 |
| Random U.S. Presidents by Picture | 0 | - | 4.39 | 65,766 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 72,974 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,441 |
| US States Quiz | 0 | - | 5.00 | 16,681,765 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,077 |
| Name the U.S. National Parks | 0 | - | 4.85 | 57,988 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,771 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,541 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,038 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,023 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,589 |
| Pixelated United States Map | 0 | - | 4.89 | 93,345 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,308 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,733 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,288 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,399 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,481 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,610 |
| State Quiz - California | 0 | - | 4.68 | 63,914 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,545 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,137 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,605 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,280 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,236 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,294 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,504 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,779 |
| U.S. States By Population | 0 | - | 4.92 | 152,264 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,271 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,785 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,469 |
| US States with an Empty Map | 0 | - | 5.00 | 618,228 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,844 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,457 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,717 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,792 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,785 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,036 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,403 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,028 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,620 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 100,985 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 81,876 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,754 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,562 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,805 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,762 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,333 |
| Rivers of the United States | 0 | - | 4.93 | 65,432 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,326 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 423,313 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,366 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 189,628 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,213 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,322 |
| States that Beat California | 0 | - | 4.54 | 63,197 |
| Hawaiian Islands | 0 | - | 4.83 | 42,408 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,140 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,376 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,083 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,063 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,475 |
| U.S. State Flags | 0 | - | 4.89 | 166,736 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,053 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,473 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,028 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,309 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,476 |
| Random U.S. States on a Map | 0 | - | 4.96 | 620,853 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,788 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,564 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,954 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,514 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,602 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,935 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,503 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,054 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 216,342 |
| U.S. State Nicknames Quiz | 0 | - | 4.47 | 50,233 |
| Territories of the United States | 0 | - | 4.79 | 52,104 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,458 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,350 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 742,818 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,446 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,066 |
| United States Country Quiz | 0 | - | 4.43 | 100,479 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,691 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,579 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,691 |
| Name a Valid Answer - United States #1 | 0 | - | 4.63 | 93,383 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,377 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,668 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,716 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 617,490 |
| U.S. Presidential Quotes | 0 | - | 4.37 | 44,350 |
| The George W. Bush Presidency | 0 | - | 4.06 | 32,079 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,415 |
| Movies with America in the Title | 0 | - | 4.17 | 28,717 |
| California A-Z | 0 | - | 4.49 | 28,698 |
| History of California | 0 | - | 4.40 | 18,688 |
| California by Picture | 0 | - | 4.36 | 16,473 |
| Top 10 Los Angeles Lakers of All-Time | 0 | - | 4.24 | 46,449 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,562 |
| Movies Set in San Francisco | 0 | - | 4.23 | 19,905 |
| Movies Set in Miami | 0 | - | 4.32 | 16,668 |
| Movies and TV Shows Set in Boston | 0 | - | 4.17 | 9,734 |
| New York City Geography | 0 | - | 4.42 | 32,882 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,184 |
| Movies Set in Pennsylvania | 0 | - | 4.19 | 11,528 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,621 |
| New England States | 0 | - | 4.51 | 59,698 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,096 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,429 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,875 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,263 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,569 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,662,783 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,598 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,640 |
| U.S. States by Borders | 0 | - | 4.63 | 35,047 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,054 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,214 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,092 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,967 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,271 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 32,751 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,390 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 74,837 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,190 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,385 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 89,896 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,263 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,126 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 81,793 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,522 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 299,774 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,900 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,038 |
| Real Madrid 2010s Starting XI | 0 | - | 4.89 | 66,025 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,484 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,608 |
| Vietnam War Countries | 0 | - | 4.83 | 93,539 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,372 |
| Countries of Africa | 0 | - | 5.00 | 2,504,890 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,306 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,336 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,944 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,730 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,361 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,492 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,476 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,164 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,434 |
| African East Coast | 0 | - | 4.96 | 94,943 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,940 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,809 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,270 |
| African Island Countries | 0 | - | 4.96 | 100,672 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,464 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,610 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,555 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,725 |
| Australian States and Territories | 0 | - | 4.95 | 140,557 |
| Australian Capitals | 0 | - | 4.92 | 62,586 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,991 |
| Australia Map Quiz | 0 | - | 4.94 | 342,257 |
| Australia True or False | 0 | - | 4.87 | 56,469 |
| Flags of North and South America | 0 | - | 4.99 | 365,757 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,116 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,083 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,310 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,273 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,273 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,959 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,349 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,573 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,322 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,572 |
| U.S. Geography By Letter - H | 0 | - | 4.38 | 39,292 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,963 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,408 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,530 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,568 |
| North America Map Quiz | 0 | - | 4.98 | 244,057 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,073 |
| Top U.S. Universities | 0 | - | 4.15 | 143,928 |
| Largest United States Airlines | 0 | - | 4.39 | 54,814 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,402 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,064 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,779 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 34,330 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,917 |
