| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,760 |
| US States Quiz | 0 | - | 5.00 | 16,777,657 |
| Merged U.S. States | 0 | - | 4.37 | 43,985 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,116 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 300,877 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,461 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,926 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,088 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,291 |
| United States Map Quiz | 0 | - | 4.98 | 4,148,314 |
| US States with an Empty Map | 0 | - | 5.00 | 621,325 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,341 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,919 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,915 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,910 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,348 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,579 |
| U.S. States By Population | 0 | - | 4.92 | 152,780 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,881 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,160 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,196 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,951 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,974 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,253 |
| U.S. Senators by State | 0 | - | 4.45 | 39,844 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,526 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,372 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,858 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,323 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,977 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,195 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,006 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,840 |
| Vietnam War Countries | 0 | - | 4.83 | 93,887 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,403 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,197 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 504,018 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,316 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,077 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,498 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,864 |
| U.S. State Flags | 0 | - | 4.89 | 168,779 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,978 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,756 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,628 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,205 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,675 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,215 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,079 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,746 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,508 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,687 |
| Random U.S. States on a Map | 0 | - | 4.96 | 623,601 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,160 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 20,835 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,198 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,486 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,527,092 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,259 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,502 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,228 |
| California A-Z | 0 | - | 4.49 | 28,745 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,004 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,229 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,607 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,031 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,234 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 34,965 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,565 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,756 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,696 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,431 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,398 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,824 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,988 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,815 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,991 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,241 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,125 |
| Europe Map Quiz | 0 | - | 5.00 | 4,745,522 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.54 | 18,213 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,864 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,941 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,756 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,671,699 |
| Pixelated United States Map | 0 | - | 4.89 | 93,810 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,385,291 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,994 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,309 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,068 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,606 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,727 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,965 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,110 |
| Which City in California? | 0 | - | 4.56 | 31,966 |
| South China Sea Countries | 0 | - | 4.78 | 57,584 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,642 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,830 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,458 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,781 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,785 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,747 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,871 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,495 |
| Africa Map Quiz | 0 | - | 5.00 | 2,110,510 |
| Asia Map Quiz | 0 | - | 4.99 | 910,853 |
| South America Flags Map Quiz | 0 | - | 4.95 | 87,180 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,311 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,798 |
| Las Vegas Casinos | 0 | - | 4.12 | 38,016 |
| Hawaiian Islands | 0 | - | 4.83 | 42,562 |
| Rivers of the United States | 0 | - | 4.93 | 65,817 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,533 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,694 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,585 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,239 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,264 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,590 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,362 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,103 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,080 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,819 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,438 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,703 |
| New England States | 0 | - | 4.51 | 59,755 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,773 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,633 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,948 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,557 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,817 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,787 |
| U.S. States by Borders | 0 | - | 4.63 | 35,191 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 622,243 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,360 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,810 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 45,034 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,079 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,458 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 32,894 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,512 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,016 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,281 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,549 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,574 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,568 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,269 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,172 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,778 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.47 | 26,356 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.42 | 46,205 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,337 |
| States that Beat California | 0 | - | 4.54 | 63,412 |
| States that Beat Texas | 0 | - | 4.58 | 44,223 |
| States that Beat New York | 0 | - | 4.50 | 44,747 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,416 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,022 |
| Name a City - European Countries | 0 | - | 4.91 | 64,818 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,551 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,969 |
| US States and State Capitals | 0 | - | 4.99 | 160,179 |
| New York City A-Z | 0 | - | 4.18 | 32,237 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,908 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,378 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,248 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,296 |
| The Only European Country ... | 0 | - | 4.91 | 215,100 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,059 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,332 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,294 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,464 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,009 |
| Countries of Africa | 0 | - | 5.00 | 2,521,111 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,170 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 316,752 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,729 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,797 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,066 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,463 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,193 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,182 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,357 |
| Australia Map Quiz | 0 | - | 4.94 | 343,252 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,194 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,726 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,388 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,705 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,711 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,920 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,530 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,793 |
| Flags of North and South America | 0 | - | 4.99 | 370,095 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,028 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,510 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,456 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,811 |
| Counties of England | 0 | - | 4.97 | 792,442 |
| North Dakota... or South Dakota? | 0 | - | 4.45 | 13,704 |
| African East Coast | 0 | - | 4.96 | 95,513 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 118,702 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,448 |
