| Pixelated United States Map | 0 | - | 4.89 | 93,750 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,162 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,676 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,409 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,156 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,648 |
| Flags of North and South America | 0 | - | 4.99 | 369,594 |
| US States with an Empty Map | 0 | - | 5.00 | 620,901 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,076 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,344 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,717 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,155 |
| US States Quiz | 0 | - | 5.00 | 16,763,914 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,979 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,882 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,952 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,003 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,108 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,496 |
| States of Mexico | 0 | - | 4.95 | 174,375 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,306 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,732 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,783 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,909 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,178 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,239 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,835 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,823 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,241 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,475 |
| U.S. States By Population | 0 | - | 4.92 | 152,717 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,807 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,113 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,885 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,944 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,196 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,108 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,297 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,867 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,594 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,361 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,353 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,781 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,973 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,751 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,050 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,486 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,089 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,338 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,912 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,146 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,206 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,993 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,391 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,978 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,718 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,917 |
| Canada Country Quiz | 0 | - | 4.55 | 132,014 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,819 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,183 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,420 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,927 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,947 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,088 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,779 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,998 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,431 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,156 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,010 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,719 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,439 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,667 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,041 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,669 |
| The Only American Country ... | 0 | - | 4.92 | 121,103 |
| Belize Country Quiz | 0 | - | 4.85 | 20,863 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,108 |
| Flags of Oceania | 0 | - | 5.00 | 256,606 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,376 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,094 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 60,392 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,426 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,772 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,879 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,420 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,300 |
| O Canada Lyrics | 0 | - | 4.47 | 50,861 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,887 |
| All Cities in Canada on a Map | 0 | - | 4.41 | 18,360 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,377 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,037 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,172 |
| Dominica Country Quiz | 0 | - | 4.81 | 19,725 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,596 |
| Europe Map Quiz | 0 | - | 5.00 | 4,742,806 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,856 |
| States of Brazil | 0 | - | 4.97 | 86,961 |
| Departments of France | 0 | - | 4.93 | 53,170 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,232 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,736 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,554 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,636 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,963 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,162 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,967 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,115 |
| South American Cities on the Map | 0 | - | 4.56 | 35,295 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,060 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,817 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,509 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,177 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,347 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,475 |
| United States Country Quiz | 0 | - | 4.43 | 100,950 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,118 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,422 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,998 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,764 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,707 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,886 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,681,863 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,038 |
| Random U.S. City to State | 0 | - | 4.45 | 75,589 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,088 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,391 |
| Countries by Road Signs | 0 | - | 4.98 | 53,339 |
| Canada by Picture | 0 | - | 4.25 | 18,505 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,256 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,389 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,338 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,150 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,411 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,870 |
| Africa Map Quiz | 0 | - | 5.00 | 2,109,485 |
| Asia Map Quiz | 0 | - | 4.99 | 910,069 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,363 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,380 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,270 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,946 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,431 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,237 |
| New England States | 0 | - | 4.51 | 59,742 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,605 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,938 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,523 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,794 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,767 |
| U.S. States by Borders | 0 | - | 4.63 | 35,171 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 183,635 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,343 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,749 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,069 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,600,846 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 415,075 |
| Name a City - European Countries | 0 | - | 4.91 | 64,755 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,906 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,473 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,742 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,172 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,167 |
| The Only European Country ... | 0 | - | 4.91 | 214,880 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,894 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,161 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,423 |
| Random European Flag to Country | 0 | - | 4.89 | 181,429 |
| Random African Flag to Country | 0 | - | 4.88 | 74,459 |
| Countries of Africa | 0 | - | 5.00 | 2,518,180 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,697 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,098 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,117 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,082 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,288 |
| Australia Map Quiz | 0 | - | 4.94 | 343,103 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,045 |
| U.S. States by Picture #1 | 0 | - | 4.21 | 15,383 |
| Canadian Islands on the Map | 0 | - | 4.40 | 19,949 |
| African East Coast | 0 | - | 4.96 | 95,428 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,950 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 575,037 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,249 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,624 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,832 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,319 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,276 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,395 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,117 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,678 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,954 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,701 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,583 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,966 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,359 |
| Which City in Canada? | 0 | - | 4.82 | 56,828 |
| Boroughs of New York City | 0 | - | 4.47 | 84,287 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,736 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,135 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,300 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,560 |
| Every Country Shape | 0 | - | 5.00 | 461,091 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,172 |
