| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,406 |
| US States Quiz | 0 | - | 5.00 | 17,034,550 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,996 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,331 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,499 |
| Random U.S. States on a Map | 0 | - | 4.96 | 631,619 |
| US States with an Empty Map | 0 | - | 5.00 | 629,950 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,265 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,505 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,510 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,602 |
| U.S. States that Start with M | 0 | - | 4.94 | 188,672 |
| U.S. States By Population | 0 | - | 4.92 | 154,320 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,451 |
| U.S. States with Longest Names | 0 | - | 4.85 | 45,022 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 89,027 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,623 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,262 |
| Vietnam War Countries | 0 | - | 4.82 | 94,790 |
| Draw All US State Borders | 0 | - | 4.99 | 141,761 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 511,336 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,769 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,487 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,507 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,706 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,347 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,995 |
| California... or Florida? | 0 | - | 4.60 | 51,936 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 93,065 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,626 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,973 |
| US States and State Capitals | 0 | - | 4.99 | 166,221 |
| Which City in California? | 0 | - | 4.56 | 32,206 |
| Random American Countries on a Map | 0 | - | 4.96 | 100,587 |
| South America Flags Map Quiz | 0 | - | 4.95 | 89,269 |
| U.S. State Flags | 0 | - | 4.88 | 173,719 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,118 |
| U.S. State Border Crossings | 0 | - | 4.97 | 97,001 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,208 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 61,528 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,954 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,919 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 135,961 |
| U.S. Senators by State | 0 | - | 4.44 | 40,156 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,417 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,563 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,630 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,281 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,641 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,606 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,559,759 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,242 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,767 |
| New York City A-Z | 0 | - | 4.18 | 32,415 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,839 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,671 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,695 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,696,792 |
| Pixelated United States Map | 0 | - | 4.89 | 95,052 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,400,534 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,203 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 161,226 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,346 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,804 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,895 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,749 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 68,096 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,896 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,885 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,292 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,684 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,882 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,480 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,392 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 43,013 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,190 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,306 |
| Which City in New York State? | 0 | - | 4.60 | 16,087 |
| Which City in Texas? | 0 | - | 4.45 | 25,190 |
| Which City in Florida? | 0 | - | 4.61 | 11,048 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,476 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,397 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,751 |
| Countries that Beat the United States | 0 | - | 4.93 | 169,026 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,809 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,891 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,609 |
| Asia Map Quiz | 0 | - | 4.99 | 927,334 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 235,539 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,631 |
| 10 Longest Rivers in the United States | 0 | - | 4.86 | 39,485 |
| Rivers of the United States | 0 | - | 4.93 | 66,843 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,619 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,146 |
| New England States | 0 | - | 4.51 | 59,916 |
| U.S. States by Land Area | 0 | - | 4.55 | 53,135 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,142 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,265 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,358 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,203 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,425 |
| U.S. States by Borders | 0 | - | 4.61 | 35,524 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 189,448 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 638,009 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,734 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,420 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,118 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,774 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,495 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,311 |
| California A-Z | 0 | - | 4.49 | 28,867 |
| Top 10 Los Angeles Lakers of All-Time | 0 | - | 4.24 | 47,280 |
| Name a City - European Countries | 0 | - | 4.89 | 66,479 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,619 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,556 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 90,064 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,414 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,334 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,636 |
| The Only European Country ... | 0 | - | 4.91 | 219,819 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,537 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,952 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,013 |
| Countries of Africa | 0 | - | 5.00 | 2,566,854 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,888 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,880 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,629 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,345 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,669 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,275 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,880 |
| Australia Map Quiz | 0 | - | 4.95 | 346,656 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,742 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,256 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 61,056 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,430 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,932 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,574 |
| Africa Map with Random Merged Countries | 0 | - | 4.94 | 74,712 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,579 |
| Las Vegas Casinos | 0 | - | 4.13 | 38,171 |
| Hawaiian Islands | 0 | - | 4.83 | 43,049 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,998 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,222 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,597 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,196 |
| African East Coast | 0 | - | 4.96 | 96,985 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,705 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.70 | 61,621 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,576 |
| U.S. States by Clue #1 | 0 | - | 4.50 | 45,649 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,213 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,911 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,786 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,955 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,154 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 88,379 |
| Random U.S. Sports Team to State | 0 | - | 4.33 | 27,956 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,522 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,363 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,739 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,796 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,792 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,583 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,869 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,568 |
| Biggest Cities in North Carolina | 0 | - | 4.68 | 35,332 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,733 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,768 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,454 |
| Europe Capital to Country | 0 | - | 4.99 | 252,747 |
| Asia Capital to Country | 0 | - | 4.96 | 127,760 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,409 |
| European Capitals by Map | 0 | - | 4.99 | 142,765 |
| African Capitals by Map | 0 | - | 4.99 | 142,751 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,191 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,209 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,458 |
| European Coastal Capitals | 0 | - | 4.95 | 91,563 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,302 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,553 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,903 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,273 |
| Random U.S. State Capitals on a Map | 0 | - | 4.93 | 105,103 |
| Los Angeles A-Z | 0 | - | 4.20 | 9,556 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,866 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 176,316 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,488 |
| Countries of the Middle East | 0 | - | 4.96 | 203,408 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,457 |
| Slavic Countries | 0 | - | 4.96 | 112,577 |
| African Island Countries | 0 | - | 4.96 | 102,817 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,274 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,865 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 127,157 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,172 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,113 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,573 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,072 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,284 |
