| Random U.S. States on a Map | 0 | - | 4.95 | 481,236 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.84 | 50,687 |
| South America Flags Map Quiz | 0 | - | 4.95 | 69,756 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 90,639 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.93 | 51,630 |
| U.S. State Flags | 0 | - | 4.87 | 134,668 |
| Total United States Immigration by Country | 0 | - | 4.90 | 96,061 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 182,736 |
| Every European Country Shape | 0 | - | 4.95 | 170,370 |
| Every Asian Country Shape | 0 | - | 4.94 | 74,634 |
| Every African Country Shape | 0 | - | 4.86 | 68,773 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 92,252 |
| Countries that Visit the United States the Most | 0 | - | 4.95 | 77,814 |
| United States Map Quiz | 0 | - | 4.98 | 3,886,203 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 217,565 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 123,654 |
| Countries that Beat the United States | 0 | - | 4.92 | 144,189 |
| Countries of Europe by Population | 0 | - | 4.98 | 125,036 |
| Countries Closest to Alaska | 0 | - | 4.92 | 98,433 |
| Countries Closest to Maine | 0 | - | 4.84 | 58,500 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 203,827 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 159,728 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 156,304 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 80,099 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.90 | 84,303 |
| Countries Closest to United States A-Z | 0 | - | 4.86 | 106,491 |
| Merged U.S. States | 0 | - | 4.38 | 40,102 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 64,795 |
| US States Quiz | 0 | - | 5.00 | 14,614,807 |
| U.S. State Border Crossings | 0 | - | 4.96 | 81,766 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.82 | 32,660 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 71,497 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 62,120 |
| Random Asian Countries on a Map | 0 | - | 4.96 | 151,048 |
| Random African Countries on a Map | 0 | - | 4.99 | 247,726 |
| Random American Countries on a Map | 0 | - | 4.95 | 85,416 |
| Random European Countries on a Map | 0 | - | 4.98 | 258,438 |
| Africa Flags Map Quiz | 0 | - | 4.91 | 28,068 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.84 | 54,224 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.97 | 338,715 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 76,327 |
| Random European Capital to Country | 0 | - | 4.97 | 151,866 |
| Random European Country to Capital | 0 | - | 4.92 | 134,274 |
| Random Asian Country to Capital | 0 | - | 4.94 | 85,193 |
| Random Asian Capital to Country | 0 | - | 4.97 | 88,579 |
| Random African Capital to Country | 0 | - | 4.97 | 78,949 |
| Random African Country to Capital | 0 | - | 4.94 | 61,500 |
| Countries with American Expatriates | 0 | - | 4.59 | 40,833 |
| Most Mentioned Enemies of the USA | 0 | - | 4.79 | 158,733 |
| Vietnam War Countries | 0 | - | 4.80 | 86,038 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 115,683 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 107,386 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 201,618 |
| United States Country Quiz | 0 | - | 4.45 | 88,249 |
| Europe Map Quiz | 0 | - | 5.00 | 4,265,340 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.66 | 139,394 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.72 | 45,016 |
| Pixelated United States Map | 0 | - | 4.90 | 81,496 |
| US States with an Empty Map | 0 | - | 5.00 | 549,968 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 99,614 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 95,330 |
| 10 Southernmost U.S. States | 0 | - | 4.84 | 98,424 |
| U.S. States with Short Names | 0 | - | 4.87 | 128,652 |
| U.S. States that Start with M | 0 | - | 4.91 | 149,454 |
| U.S. States By Population | 0 | - | 4.90 | 129,383 |
| U.S. States that Start with N | 0 | - | 4.95 | 154,610 |
| U.S. States with Longest Names | 0 | - | 4.84 | 35,628 |
| 10 Northernmost U.S. States | 0 | - | 4.88 | 72,876 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 57,976 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 55,402 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 144,692 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 167,407 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 98,718 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 171,618 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 148,904 |
| Most Guessed U.S. Cities | 0 | - | 4.90 | 90,593 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.82 | 60,859 |
| Random Cities Near Chicago on a Map | 0 | - | 4.50 | 30,842 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 79,351 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.86 | 38,879 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.49 | 31,841 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 177,215 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 198,183 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,338,260 |
| Oceania Map Quiz | 0 | - | 4.97 | 563,780 |
| Africa Map Quiz | 0 | - | 5.00 | 1,928,934 |
| Asia Map Quiz | 0 | - | 4.99 | 777,505 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 88,764 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.95 | 270,916 |
| 10 Longest Rivers in the United States | 0 | - | 4.82 | 34,751 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 383,308 |
| U.S. States with the Longest International Borders | 0 | - | 4.81 | 40,089 |
| U.S. States with the Most Immigrants | 0 | - | 4.86 | 72,846 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 456,741 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 70,528 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 35,640 |
| U.S. States or European Countries by Population | 0 | - | 4.98 | 115,168 |
| U.S. Senators by State | 0 | - | 4.49 | 35,941 |
| Africa Capitals Quiz | 0 | - | 4.99 | 629,122 |
| Asia Capitals Quiz | 0 | - | 4.98 | 589,093 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 124,037 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 74,033 |
| Name a Valid U.S. State Capital | 0 | - | 4.82 | 48,987 |
| Countries of Africa | 0 | - | 5.00 | 2,147,897 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,275,269 |
| Hawaiian Islands Map Quiz | 0 | - | 4.88 | 20,929 |
| Australia Map Quiz | 0 | - | 4.95 | 317,778 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 334,394 |
| Great Plains States and Provinces on a Map | 0 | - | 4.94 | 37,386 |
| Hawaiian Islands | 0 | - | 4.85 | 38,333 |
| Rivers of the United States | 0 | - | 4.93 | 49,201 |
| U.S. States that Border Canada | 0 | - | 4.90 | 165,190 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 57,688 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 49,033 |
| Name a Valid U.S. State #1 | 0 | - | 4.95 | 183,493 |
| Top 10 Coldest U.S. States | 0 | - | 4.91 | 99,459 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 100,068 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 80,169 |
| Top 10 Most Native American U.S. States | 0 | - | 4.84 | 70,554 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 56,933 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,035,512 |
| Flags of Asia Quiz | 0 | - | 4.99 | 520,197 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 79,047 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 55,819 |
| Europe Capital to Country | 0 | - | 4.99 | 218,566 |
| Asia Capital to Country | 0 | - | 4.96 | 105,165 |
| EU Capitals with No Hints | 0 | - | 4.95 | 123,528 |
| European Capitals by Map | 0 | - | 4.99 | 91,571 |
| African Capitals by Map | 0 | - | 4.99 | 109,281 |
| Asian Capitals by Map | 0 | - | 4.98 | 46,216 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 78,251 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 71,490 |
| European Coastal Capitals | 0 | - | 4.95 | 76,644 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 46,358 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 225,841 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 192,205 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 75,805 |
| Random U.S. State Capitals on a Map | 0 | - | 4.94 | 81,493 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.51 | 30,347 |
| Countries That Use the Euro | 0 | - | 4.91 | 61,786 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,174,087 |
| 10 Easternmost Countries in Europe | 0 | - | 4.84 | 91,193 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 183,938 |
| Countries of the Middle East | 0 | - | 4.96 | 171,802 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 73,972 |
| The Only European Country ... | 0 | - | 4.94 | 176,483 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 194,533 |
| Slavic Countries | 0 | - | 4.96 | 99,931 |
| African Island Countries | 0 | - | 4.96 | 88,754 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.92 | 86,439 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 37,026 |
| Arms Exports - United States | 0 | - | 4.64 | 48,654 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.91 | 48,162 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 110,587 |
| Countries of North America Quiz | 0 | - | 5.00 | 871,824 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 110,221 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 92,928 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 118,484 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 196,737 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 159,803 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 125,038 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 106,545 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 131,671 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 137,812 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 104,143 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 130,198 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,231 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 96,032 |
| Countries that Visit Florida the Most | 0 | - | 4.63 | 49,372 |
| Countries Closest to Hawaii | 0 | - | 4.50 | 47,350 |
| Biggest Trading Partners - US | 0 | - | 4.64 | 100,742 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 574,066 |
| South America Map Quiz | 0 | - | 5.00 | 1,412,597 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 105,302 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 76,433 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 39,790 |
| Eastern Europe Map Quiz | 0 | - | 4.89 | 114,880 |
| North America Map Quiz | 0 | - | 4.98 | 195,358 |
| South and Central Asia Map Quiz | 0 | - | 4.92 | 78,988 |
| Western Africa Map Quiz | 0 | - | 4.97 | 60,337 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 91,130 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 99,766 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.44 | 50,993 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.76 | 36,789 |
| Flags of Africa Quiz | 0 | - | 4.99 | 382,427 |
| Satellite Images - U.S. States | 0 | - | 4.55 | 41,300 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.82 | 38,947 |
| Australian States and Territories | 0 | - | 4.96 | 128,361 |
| Counties of England | 0 | - | 4.96 | 685,041 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 114,176 |
| African East Coast | 0 | - | 4.97 | 83,533 |
| Top Asian Languages on a Map | 0 | - | 4.93 | 60,087 |
| Top African Languages on a Map | 0 | - | 4.91 | 51,741 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 283,623 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 221,576 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 209,169 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 67,797 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,222,268 |
| Category Elimination - U.S. States #1 | 0 | - | 4.91 | 193,540 |
| California A-Z | 0 | - | 4.48 | 27,752 |
