| US States Quiz | 0 | - | 5.00 | 14,598,325 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.84 | 50,644 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.97 | 338,550 |
| United States Map Quiz | 0 | - | 4.98 | 3,884,280 |
| US States with an Empty Map | 0 | - | 5.00 | 549,453 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 99,520 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 95,221 |
| 10 Southernmost U.S. States | 0 | - | 4.84 | 98,328 |
| U.S. States with Short Names | 0 | - | 4.87 | 128,508 |
| U.S. States that Start with M | 0 | - | 4.91 | 149,344 |
| U.S. States By Population | 0 | - | 4.90 | 129,303 |
| U.S. States that Start with N | 0 | - | 4.95 | 154,489 |
| U.S. States with Longest Names | 0 | - | 4.84 | 35,574 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 57,930 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 55,276 |
| U.S. States with the Longest International Borders | 0 | - | 4.81 | 40,004 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 456,415 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 70,433 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 35,573 |
| U.S. States or European Countries by Population | 0 | - | 4.98 | 115,057 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 123,849 |
| Name a Valid U.S. State #1 | 0 | - | 4.95 | 183,291 |
| Top 10 Most Native American U.S. States | 0 | - | 4.84 | 70,470 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 51,618 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 104,396 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 50,533 |
| UK Cities Map Quiz | 0 | - | 4.94 | 431,419 |
| Australia Cities Map Quiz | 0 | - | 4.85 | 130,311 |
| U.S. State Flags | 0 | - | 4.87 | 134,445 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 64,719 |
| U.S. State Border Crossings | 0 | - | 4.96 | 81,483 |
| U.S. States that Border Canada | 0 | - | 4.90 | 165,097 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.82 | 32,568 |
| U.S. Senators by State | 0 | - | 4.49 | 35,899 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 71,343 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 62,027 |
| Total United States Immigration by Country | 0 | - | 4.90 | 95,971 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 182,412 |
| Random U.S. States on a Map | 0 | - | 4.95 | 479,860 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.84 | 54,149 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 67,721 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,219,579 |
| Category Elimination - U.S. States #1 | 0 | - | 4.91 | 193,359 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 114,895 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 92,139 |
| Countries that Visit the United States the Most | 0 | - | 4.95 | 77,725 |
| Europe Map Quiz | 0 | - | 5.00 | 4,261,678 |
| Pixelated United States Map | 0 | - | 4.90 | 81,403 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 122,031 |
| 10 Northernmost U.S. States | 0 | - | 4.87 | 72,346 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 144,619 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 167,333 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.85 | 98,676 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 171,503 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 148,764 |
| Most Guessed U.S. Cities | 0 | - | 4.90 | 90,485 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.82 | 60,763 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 79,288 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.86 | 38,842 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.49 | 31,824 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 123,542 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,953 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,335,710 |
| Oceania Map Quiz | 0 | - | 4.97 | 563,241 |
| Africa Map Quiz | 0 | - | 5.00 | 1,927,481 |
| Asia Map Quiz | 0 | - | 4.99 | 775,948 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 88,654 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.95 | 270,369 |
| 10 Longest Rivers in the United States | 0 | - | 4.82 | 34,725 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 382,458 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,366,631 |
| U.S. States with the Most Immigrants | 0 | - | 4.86 | 72,799 |
| New England States | 0 | - | 4.53 | 52,370 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,233,062 |
| US States by Land Area | 0 | - | 4.59 | 48,227 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.52 | 36,031 |
| Add a Letter - Make a U.S. State | 0 | - | 4.74 | 76,047 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 50,712 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.78 | 37,033 |
| 10 Easternmost U.S. States | 0 | - | 4.54 | 52,738 |
| The Only U.S. State ... #1 | 0 | - | 4.55 | 82,194 |
| California A-Z | 0 | - | 4.48 | 27,741 |
| Biggest Cities in Ohio | 0 | - | 4.36 | 45,518 |
| Africa Capitals Quiz | 0 | - | 4.99 | 628,327 |
| Asia Capitals Quiz | 0 | - | 4.98 | 588,442 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 73,925 |
| Countries of Africa | 0 | - | 5.00 | 2,145,239 |
| Countries Closest to United States A-Z | 0 | - | 4.86 | 106,424 |
| Countries Closest to Alaska | 0 | - | 4.92 | 98,323 |
| Countries Closest to Maine | 0 | - | 4.84 | 58,431 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,274,461 |
| South America Flags Map Quiz | 0 | - | 4.96 | 69,599 |
| Hawaiian Islands Map Quiz | 0 | - | 4.88 | 20,912 |
| Australia Map Quiz | 0 | - | 4.95 | 317,560 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 334,196 |
| California Cities Map Quiz | 0 | - | 4.48 | 81,716 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 217,389 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 90,578 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.93 | 51,569 |
| Hawaiian Islands | 0 | - | 4.85 | 38,295 |
| Rivers of the United States | 0 | - | 4.93 | 49,137 |
| Longest U.S. State Borders | 0 | - | 4.62 | 33,839 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 57,654 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.66 | 59,421 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.74 | 53,808 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.76 | 52,723 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 49,008 |
| Top 10 Coldest U.S. States | 0 | - | 4.91 | 99,401 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 99,990 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 80,151 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 56,914 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,034,323 |
| Flags of Asia Quiz | 0 | - | 4.99 | 519,627 |
| Countries of Europe by Population | 0 | - | 4.98 | 124,832 |
| Biggest Cities in North Carolina | 0 | - | 4.66 | 31,759 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,897 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 55,703 |
| Random Cities Near Chicago on a Map | 0 | - | 4.50 | 30,812 |
| Europe Capital to Country | 0 | - | 4.99 | 218,354 |
| Asia Capital to Country | 0 | - | 4.96 | 105,108 |
| EU Capitals with No Hints | 0 | - | 4.95 | 123,383 |
| European Capitals by Map | 0 | - | 4.99 | 91,288 |
| African Capitals by Map | 0 | - | 4.99 | 109,173 |
| Asian Capitals by Map | 0 | - | 4.98 | 46,115 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 78,172 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 71,423 |
| European Coastal Capitals | 0 | - | 4.95 | 76,580 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 46,315 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 225,580 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 192,005 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 75,767 |
| Random U.S. State Capitals on a Map | 0 | - | 4.94 | 81,401 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.51 | 30,330 |
| New York City A-Z | 0 | - | 4.19 | 30,191 |
| Los Angeles A-Z | 0 | - | 4.14 | 8,741 |
| Countries That Use the Euro | 0 | - | 4.91 | 61,687 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,172,773 |
| 10 Easternmost Countries in Europe | 0 | - | 4.84 | 91,089 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 183,735 |
| Countries of the Middle East | 0 | - | 4.96 | 171,656 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 73,892 |
| The Only European Country ... | 0 | - | 4.94 | 176,276 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 194,386 |
| Slavic Countries | 0 | - | 4.96 | 99,882 |
| Vietnam War Countries | 0 | - | 4.80 | 85,536 |
| African Island Countries | 0 | - | 4.96 | 88,657 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.92 | 86,428 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 36,982 |
| Random American Countries on a Map | 0 | - | 4.95 | 85,332 |
| Countries of North America Quiz | 0 | - | 5.00 | 870,855 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 110,111 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 92,852 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 118,342 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 196,592 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 159,697 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 124,961 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 106,494 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 131,603 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 137,631 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 104,074 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 130,094 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,165 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 95,949 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 573,751 |
| South America Map Quiz | 0 | - | 5.00 | 1,411,745 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 105,172 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 76,359 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 39,736 |
| Eastern Europe Map Quiz | 0 | - | 4.89 | 114,829 |
| North America Map Quiz | 0 | - | 4.98 | 195,136 |
| South and Central Asia Map Quiz | 0 | - | 4.92 | 78,856 |
| Western Africa Map Quiz | 0 | - | 4.97 | 60,250 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 91,070 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 99,700 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.44 | 50,987 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.76 | 36,778 |
| Merged U.S. States | 0 | - | 4.38 | 40,060 |
| Flags of Africa Quiz | 0 | - | 4.99 | 381,947 |
| Satellite Images - U.S. States | 0 | - | 4.55 | 41,271 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.82 | 38,934 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.42 | 54,558 |
| Australian States and Territories | 0 | - | 4.96 | 128,306 |
| Counties of England | 0 | - | 4.96 | 684,283 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 113,874 |
| African East Coast | 0 | - | 4.97 | 83,437 |
| Top Asian Languages on a Map | 0 | - | 4.93 | 60,020 |
| Top African Languages on a Map | 0 | - | 4.91 | 51,565 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 283,418 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 221,412 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 209,029 |
| U.S. States by Clue #1 | 0 | - | 4.46 | 32,980 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.43 | 68,622 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.67 | 73,244 |
| U.S. States with More Cows than People | 0 | - | 4.58 | 39,240 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 61,871 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.34 | 70,437 |
| U.S. States with the Most Billionaires | 0 | - | 4.50 | 45,981 |
| U.S. States With Palm Trees | 0 | - | 4.55 | 43,067 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.49 | 20,420 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.52 | 32,077 |
