| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 73,212 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 89,292 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 233,864 |
| U.S. National Parks Quiz | 0 | - | 4.83 | 53,447 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 105,930 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 88,961 |
| United States Map Quiz | 0 | - | 4.98 | 4,113,295 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 102,663 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 70,587 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 99,131 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.83 | 54,937 |
| Most-Visited Cities in Europe | 0 | - | 4.86 | 71,109 |
| Vietnam War Countries | 0 | - | 4.81 | 92,486 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 121,704 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 122,676 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 60,826 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 33,750 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,681 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 33,844 |
| Monarchies of Europe | 0 | - | 4.89 | 95,790 |
| Monarchies of Asia | 0 | - | 4.97 | 69,747 |
| Asian Country Superlatives | 0 | - | 4.83 | 79,590 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 134,029 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 103,016 |
| Countries Closest to United States A-Z | 0 | - | 4.84 | 115,906 |
| US States Quiz | 0 | - | 5.00 | 16,393,120 |
| Hawaiian Islands | 0 | - | 4.83 | 41,832 |
| U.S. State Border Crossings | 0 | - | 4.97 | 94,496 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 78,755 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 79,732 |
| Total United States Immigration by Country | 0 | - | 4.90 | 108,284 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 194,693 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 118,247 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 111,560 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 89,928 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 190,857 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 124,606 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 121,835 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.96 | 320,735 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 361,823 |
| Most Guessed European Capitals | 0 | - | 4.89 | 100,519 |
| New York City A-Z | 0 | - | 4.18 | 31,917 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 75,183 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 74,326 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 146,533 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 75,682 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 58,774 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 71,110 |
| Europe Map Quiz | 0 | - | 5.00 | 4,671,185 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.74 | 59,021 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 94,432 |
| Busiest Air Routes from the U.S. | 0 | - | 4.47 | 76,092 |
| Pixelated United States Map | 0 | - | 4.90 | 91,789 |
| US States with an Empty Map | 0 | - | 5.00 | 609,448 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 114,888 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 108,390 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 110,480 |
| U.S. States with Short Names | 0 | - | 4.91 | 145,296 |
| U.S. States that Start with M | 0 | - | 4.93 | 183,512 |
| U.S. States By Population | 0 | - | 4.90 | 139,764 |
| U.S. States that Start with N | 0 | - | 4.95 | 168,017 |
| U.S. States with Longest Names | 0 | - | 4.84 | 42,736 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 80,820 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 62,871 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 63,623 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.94 | 156,997 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 175,774 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.85 | 122,881 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.84 | 68,248 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 84,647 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 187,489 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 165,095 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.54 | 136,562 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 42,159 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 93,266 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,261 |
| Hindu Countries | 0 | - | 4.85 | 48,410 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 143,446 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 48,727 |
| Countries that Beat the United States | 0 | - | 4.93 | 162,514 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,425,684 |
| Oceania Map Quiz | 0 | - | 4.98 | 622,779 |
| Africa Map Quiz | 0 | - | 5.00 | 2,081,458 |
| Asia Map Quiz | 0 | - | 4.99 | 888,409 |
| 10 Longest Rivers in the United States | 0 | - | 4.84 | 38,216 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 419,508 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 80,475 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 492,420 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 91,903 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 45,780 |
| U.S. States or European Countries by Population | 0 | - | 4.98 | 129,209 |
| U.S. Senators by State | 0 | - | 4.46 | 39,299 |
| California A-Z | 0 | - | 4.49 | 28,577 |
| Africa Capitals Quiz | 0 | - | 4.99 | 716,427 |
| Asia Capitals Quiz | 0 | - | 4.97 | 672,594 |
| U.S. State Capitals Map Quiz | 0 | - | 4.92 | 139,788 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 86,139 |
| Boroughs of New York City | 0 | - | 4.46 | 82,799 |
| Countries of Africa | 0 | - | 5.00 | 2,452,706 |
| Countries with the Most Hindus | 0 | - | 4.90 | 121,080 |
| Countries Closest to Alaska | 0 | - | 4.93 | 121,422 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 106,414 |
| Countries Closest to Maine | 0 | - | 4.84 | 65,184 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.95 | 188,119 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 49,489 |
| Biggest Trading Partners - Colombia | 0 | - | 4.89 | 39,426 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,363,517 |
| South America Flags Map Quiz | 0 | - | 4.95 | 84,242 |
| Australia Map Quiz | 0 | - | 4.94 | 339,130 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 358,631 |
| California Cities Map Quiz | 0 | - | 4.50 | 86,745 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,102 |
| New York Cities Map Quiz | 0 | - | 4.54 | 41,638 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 56,830 |
| U.S. State Flags | 0 | - | 4.88 | 161,894 |
| State Quiz - Hawaii | 0 | - | 4.38 | 64,197 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,467 |
| Rivers of the United States | 0 | - | 4.92 | 64,162 |
| U.S. States that Border Canada | 0 | - | 4.91 | 177,019 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 64,633 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.89 | 50,996 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 203,477 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 92,615 |
| Top 10 Most Native American U.S. States | 0 | - | 4.86 | 89,090 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,191,369 |
| Flags of Asia Quiz | 0 | - | 4.99 | 590,494 |
| Countries of Europe by Population | 0 | - | 4.98 | 173,295 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 106,817 |
| ALL California Cities | 0 | - | 4.35 | 42,259 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,260 |
| Europe Capital to Country | 0 | - | 4.99 | 243,291 |
| Asia Capital to Country | 0 | - | 4.96 | 124,111 |
| EU Capitals with No Hints | 0 | - | 4.96 | 141,442 |
| European Capitals by Map | 0 | - | 4.99 | 131,432 |
| African Capitals by Map | 0 | - | 4.99 | 129,144 |
| Asian Capitals by Map | 0 | - | 4.98 | 59,030 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 89,383 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 82,016 |
| European Coastal Capitals | 0 | - | 4.95 | 88,141 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 51,424 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 260,481 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.89 | 217,243 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 80,656 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.57 | 34,327 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 50,602 |
| Random U.S. State Capitals on a Map | 0 | - | 4.91 | 101,529 |
| Los Angeles A-Z | 0 | - | 4.20 | 9,368 |
| Countries That Use the Euro | 0 | - | 4.96 | 98,980 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,302,971 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 43,880 |
| Countries with the Most Christians | 0 | - | 4.92 | 138,411 |
| 10 Easternmost Countries in Europe | 0 | - | 4.88 | 110,323 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 212,232 |
| Countries of the Middle East | 0 | - | 4.96 | 195,212 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 86,390 |
| The Only European Country ... | 0 | - | 4.92 | 207,383 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 205,380 |
| Slavic Countries | 0 | - | 4.96 | 109,458 |
| African Island Countries | 0 | - | 4.96 | 99,039 |
| European Countries NOT in NATO | 0 | - | 4.89 | 56,500 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 91,101 |
| Straight Shot to Antarctica | 0 | - | 4.93 | 41,771 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 84,733 |
| Random American Countries on a Map | 0 | - | 4.96 | 96,729 |
| Countries of North America Quiz | 0 | - | 5.00 | 991,453 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 123,490 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 104,540 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 133,429 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 212,959 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 189,521 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 151,135 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 111,465 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 141,891 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 148,296 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 113,943 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 158,094 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 96,973 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 105,683 |
| Countries that Visit Florida the Most | 0 | - | 4.56 | 58,116 |
| Biggest Trading Partners - US | 0 | - | 4.63 | 105,705 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 624,810 |
| South America Map Quiz | 0 | - | 5.00 | 1,524,844 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 125,365 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 85,295 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 48,275 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 125,375 |
| North America Map Quiz | 0 | - | 4.98 | 237,269 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 94,297 |
| Western Africa Map Quiz | 0 | - | 4.97 | 71,253 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 97,212 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 108,043 |
| Random U.S. States on a Map | 0 | - | 4.96 | 611,312 |
| Merged U.S. States | 0 | - | 4.36 | 43,397 |
| Flags of Africa Quiz | 0 | - | 5.00 | 448,140 |
| Flags of North and South America | 0 | - | 4.99 | 349,137 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,157 |
| Asia's Busiest Airports | 0 | - | 4.75 | 51,385 |
| Largest United States Airlines | 0 | - | 4.39 | 54,367 |
| Australian States and Territories | 0 | - | 4.95 | 138,877 |
| Canada Provinces and Territories | 0 | - | 5.00 | 328,755 |